2007 RESTRAINTS Supplemental Inflatable Restraints -CTS
Fig. 3: Passenger SIR Modules and Sensor Wiring Schematic Courtesy of GENERAL MOTORS CORP.
Fig. 4: Inflatable Restraint Front Passenger Pressence System (PPS) Wiring Schematic
Courtesy of GENERAL MOTORS CORP.
COMPONENT LOCATOR
SIR COMPONENT VIEWS
Fig. 5: SIR Modules Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Steering Wheel
2 Inflatable Restraint Steering SIR Coil
3 Inflatable Restraint Steering Wheel Module
4 Inflatable Restraint I/P Module
5 Inflatable Restraint I/P Module Connector
6 Inflatable Restraint Roof Rail Module -Passenger Connector (Driver Similar)
7 Inflatable Restraint Roof Rail Module -Passenger (Driver Similar)
Inflatable Restraint Roof Rail Module Tether -Passenger (Driver
8 Similar)
9 Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector
10 Inflatable Restraint Sensing and Diagnostic Module (SDM)
11 Inflatable Restraint Side Impact Module -Driver (Passenger Similar)
12 Seat Belt Pretensioner -Driver (Passenger Similar) and Seat Belt Switch -Driver
13 Driver Seat (Passenger Similar)
Fig. 6: Steering Column Components Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Steering Wheel Module Coil
2 C208
3 Inflatable Restraint Steering Wheel Module Connector C1
4 Inflatable Restraint Steering Wheel Module Connector C2
5 Turn Signal/Multifunction Switch
6 Turn Signal/Multifunction Switch Connector C4 (LP1/LY7)
7 Turn Signal/Multifunction Switch Connector C3
8 Turn Signal/Multifunction Switch Connector C2
9 Turn Signal/Multifunction Switch Connector C1
10 Steering Wheel Position Sensor
11 C203
12 Fuse Block -Steering Column
13 C202
14 Theft Deterrent Control Module Connector
15 Ignition Lock Cylinder Control Actuator Connector
16 Ignition Switch Connector
17 Ignition Key Alarm Switch (Part of steering column harness)
18 Windshield Wiper/Washer Switch Connector
19 Windshield Wiper/Washer Switch
20 Theft Deterrent Control Module
21 Ignition Switch (Hidden) and Ignition Lock Cylinder Case
22 Ignition Lock Cylinder Control Actuator (M82)
Fig. 7: SIR Sensors Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Front End Discriminating Sensor
2 Inflatable Restraint Front End Discriminating Sensor Connector
3 Inflatable Restraint Side Impact Sensor -Passenger (Driver Similar)
4 Inflatable Restraint Side Impact Sensor -Passenger Connector (Driver Similar)
SIR IDENTIFICATION VIEWS
The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. This will assist in determining the appropriate SIR Disabling and Enabling for a given service procedure, refer to SIR Disabling and Enabling.
Fig. 8: SIR Zone Identification Views Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Front End Sensor -Located on the front of the vehicle in the engine compartment
2 Front Hood Assist Rod-A gas shock located under the front hood on the passenger side
3 Vehicle Battery-Located under the hood on the right side
4 I/P Air Bag-Located at the top right under the instrument panel
5 Right Roof Rail Air Bag-Located under the headliner, extending from the passenger front windshield pillar to the passenger rear windshield pillar
6 Sensing and Diagnostic Module (SDM)-Located underneath the vehicle carpet under the center console
7 Passenger Presence System-Located under the passenger seat trim cover
8 Inflator Module for Right Roof Rail Air Bag-Located above front passenger door opening near center pillar
9 Seat Belt Pretensioner-Located on the inboard side of the passenger seat
10 RF Side Impact Air Bag-Located on the seat back of passenger seat
11 Side Impact Sensor (SIS)-Located under the center pillar trim near the bottom
12 Rear Compartment Lid Assist Rod-A gas shock is located under the rear trunk lid on the passenger side
13 Rear Compartment Lid Assist Rod-A gas shock is located under the rear trunk lid on the driver side
14 Side Impact Sensor (SIS)-Located under the center pillar trim near the bottom
15 LF Side Impact Air Bag-Located on the seat back of driver seat
16 Seat Belt Pretensioner-Located on the inboard side of the driver seat
17 Inflator Module for Left Roof Rail Air Bag-Located above front driver door opening near center pillar
18 Left Roof Rail Air Bag-Located under the headliner, extending from the driver front windshield pillar to the driver rear windshield pillar
19 Steering Wheel Air Bag-Located on the steering wheel
20 Front Hood Assist Rod-A gas shock located under the front hood on the driver side
SIR CONNECTOR END VIEWS Inflatable Restraint Front End Discriminating Sensor
Fig. 9: Inflatable Restraint Front End Discriminating Sensor Connector End View Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Front End Discriminating Sensor Connector Parts Information l OEM: 15356727 l Service: 88953129 l Description: 2-Way F GT 150 Series Sealed 4.0 (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Inflatable Restraint Front End Discriminating Sensor Connector Terminal Identification
Pin Wire Color Circuit No. Function
A TN/OG 5045 Discriminating Sensor -Low Reference
B YE 1834 Forward Discriminating Sensor Signal
Inflatable Restraint I/P Module C1
Inflatable Restraint I/P Module C1 Connector Parts Information Connector Part Information
l OEM: CA54561236
l Service: See Catalog
l Description: 2-Way F (WH w/YE Lock) Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint I/P Module C1 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 YE 3025 I/P Module -Stage 1 -High Control
2 OG 3024 I/P Module -Stage 1 -Low Control
Inflatable Restraint I/P Module C2
Inflatable Restraint I/P Module C2 Connector Parts Information
Connector Part Information
l OEM: CA54560222
l Service: See Catalog
l Description: 2-Way F (PK w/YE Lock)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint I/P Module C2 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 GY 3027 I/P Module -Stage 2 -High Control
2 PU 3026 I/P Module -Stage 2 -Low Control
Inflatable Restraint Passenger Presence (PPS) System Module
Inflatable Restraint Passenger Presence (PPS) System Module Connector Parts Information
Connector Part Information
l OEM: 15332142
l Service: 89046638
l Description: 6-Way M GT 150 Series Unsealed (BK)
Terminal Part Information
l Pins: A, B, C, D, E l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Passenger Presence (PPS) System Module Connector Terminal Identification
Pin Wire Color Circuit No. Function
A PK 1139 Run/Crank Ignition 1 Voltage
B OG/BK 2306 Automatic Occupant Sensor Signal
Passenger Air Bag ON Indicator
C D-BU 2307 Control
D BK/WH 1751 Signal Ground
E D-GN 2308 Passenger Air Bag OFF Indicator Control
F - - Not Used
Inflatable Restraint Sensing and Diagnostic Module (SDM)
Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector Parts Information
2019年10月11日 9:06:10
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. 2011 Mitchell Repair Information Company, LLC.
Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 PK 1139 Ignition 1 Voltage
2 PK 2306 Automatic Occupant Sensor
3 TN/WH 238 Seat Belt Switch -Driver -Signal
4 OG 1362 Passenger Seat Belt Switch Signal
5 YE 1834 Forward Discriminating Sensor Signal
6 - - Not Used
7 YE 2131 Side Impact Sensor -Driver -Voltage
8 TN 2133 Side Impact Sensor -Passenger -Voltage
9 YE 3025 I/P Module -Stage 1 -High Control
10 OG 3024 I/P Module -Stage 1 -Low Control
11 PK 5017 Seat Belt Switch -Driver -Low Reference
12 BN 3020 Steering Wheel Module -Stage 1 -Low Control
13 TN 3021 Steering Wheel Module -Stage 1 -High Control
14 GY 2103 Side Impact Module -Passenger -High Control
15 D-BU 2104 Side Impact Module -Passenger -Low Control
16 BN 2106 Side Impact Module -Driver -Low Control
17 D-GN 2105 Side Impact Module -Driver -High Control
18 YE/BK 5021 Roof Rail Module -Passenger -High Control
19 WH/BK 5022 Roof Rail Module -Passenger -Low Control
20 PK 5020 Roof Rail Module -Driver -Low Control
21 PU/WH 5019 Roof Rail Module -Driver -High Control
22 PU 1807 Class 2 Serial Data
23 PU 1807 Class 2 Serial Data
24-25 - - Not Used
26 TN/OG 5045 Discriminating Sensor -Low Reference
27 - - Not Used
28 WH 2132 Side Impact Sensor -Driver -Signal
29 D-GN 2134 Side Impact Sensor -Passenger -Signal
30 GY 3027 I/P Module -Stage 2 -High Control
31 PU 3026 I/P Module -Stage 2 -Low Control
32 BK/WH 1751 Ground
33 PK 3022 Steering Wheel Module -Stage 2 -Low Control
34 WH 3023 Steering Wheel Module -Stage 2 -High Control
35 L-GN 2116 Seat Belt Pretensioner -Passenger -High Control
36 OG 2117 Seat Belt Pretensioner -Passenger -Low Control
37 OG/BK 2119 Seat Belt Pretensioner -Driver -Low Control
38 TN/WH 2118 Seat Belt Pretensioner -Driver -High Control
39-42 - - Not Used
Inflatable Restraint Side Impact Module -Driver
Inflatable Restraint Side Impact Module -Driver Connector Parts Information l Service: See Catalog
l Description: 2-Way F (YE) Terminal Part Information
l Terminal/Tray:Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Side Impact Module -Driver Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 WH 2105 Side Impact Module -Driver Control -High
2 D-GN 2106 Side Impact Module -Driver Control -Low
Inflatable Restraint Side Impact Module -Passenger
Inflatable Restraint Side Impact Module -Passenger Connector Parts Information Connector Part Information
l OEM: CA-252-92-5 Q
l Service: See Catalog l Description: 2-Way F (YE) Terminal Part Information
l Terminal/Tray: Service With Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Side Impact Module -Passenger Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 WH 2103 Side Impact Module -Passenger -High Control
2 D-GN 2104 Side Impact Module -Passenger -Low Control
Inflatable Restraint Side Impact Sensor (SISM) -Driver
Inflatable Restraint Side Impact Sensor (SISM) -Driver Connector Parts Information
2019年10月11日 9:06:10
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. 2011 Mitchell Repair Information Company, LLC.
Inflatable Restraint Side Impact Sensor (SISM) -Driver Connector Terminal Identification
Pin Wire Color Circuit No. Function
A WH 2132 Side Impact Sensor -Driver -Signal
B YE 2131 Side Impact Sensor -Driver -Voltage
Inflatable Restraint Side Impact Sensor (SISM) -Passenger
Inflatable Restraint Side Impact Sensor (SISM) -Passenger Connector Parts Information
Connector Part Information
l OEM: 15356725
l Service: 88986455
l Description: 2-Way F Metri-Pack 150 Series (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Inflatable Restraint Side Impact Sensor (SISM) -Passenger Connector Terminal Identification
Pin Wire Color Circuit No. Function
A D-GN 2134 Side Impact Sensor Signal -Passenger -
B TN 2133 Side Impact Sensor Voltage -Passenger -
Inflatable Restraint Steering Wheel Module C1
Inflatable Restraint Steering Wheel Module C1 Connector Parts Information
Connector Part Information
l OEM: CA-252-92-4 R
l Service: See Catalog
l Description: 2-Way F (GY/YE)
Terminal Part Information
l Terminal/Tray: See Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Steering Wheel Module C1 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 TN 3021 Steering Wheel Module -Stage 1 -High Control
2 BN 3020 Steering Wheel Module -Stage 1 -
Low Control
Inflatable Restraint Steering Wheel Module C2
Inflatable Restraint Steering Wheel Module C2 Connector Parts Information
Connector Part Information
l OEM: CA-252-92-5 Q
l Service: See Catalog
l Description: 2-Way F (PU/YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Steering Wheel Module C2 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 WH 3023 Steering Wheel Module -Stage 2 -High Control
2 PK 3022 Steering Wheel Module -Stage 2 -Low Control
Seat Belt Pretensioner -Driver
Seat Belt Pretensioner -Driver Connector Parts Information
Connector Part Information
l OEM: CA-252-92-4 R l Service: See Catalog l Description: 2-Way F (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Seat Belt Pretensioner -Driver Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 BK 2118 Seat Belt Pretensioner High Control -Driver -
2 WH 2119 Seat Belt Pretensioner Low Control -Driver -
Seat Belt Pretensioner -Passenger
Seat Belt Pretensioner -Passenger Connector Parts Information
Connector Part Information
l OEM: CA-252-92-4 R l Service: See Catalog l Description: 2-Way F (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Seat Belt Pretensioner -Passenger Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 BK 2116 Seat Belt Pretensioner -High Control -Passenger
2 WH 2117 Seat Belt Pretensioner -Low Control -Passenger
DIAGNOSTIC INFORMATION AND PROCEDURES
DIAGNOSTIC CODE INDEX
DIAGNOSTIC CODE INDEX
DTC Description
DTC B0012, B0013, B0014, B0016, B0017, or B0018 Passenger Frontal Deployment Loop
DTC B0022, B0024, B0026, B0042, B0043, or B0044 Driver Frontal Deployment Loop
DTC B0028, B0029, or B0030 Right Front Side Deployment Loop
DTC B0040, B0041, or B0045 Left Front Side Deployment Loop
DTC B0051 Deployment Commanded
DTC B0053 Deployment Commanded with Loop DTCs Present
DTC B0057, B0058, or B0059 Right Front Pretensioner Deployment Loop
DTC B0061, B0062, or B0068 Left Front Roof Rail Deployment Loop
DTC B0064, B0065, or B0066 Left Front Pretensioner Deployment Loop
DTC B0069, B0070, or B0071 Right Front Roof Rail Deployment Loop
DTC B0077, B0078, B0079, B0080, B0081, or B0082 Side Impact Sensor (SIS)
DTC B0092 Passenger Presence System Performance
DTC B0098 Passenger Presence System Configuration Error
DTC B0100, B0101, or B0102 Front End Sensor 1
DTC B1001 Option Configuration Error
DIAGNOSTIC STARTING POINT -SIR
Begin the system diagnosis with the Diagnostic System Check -Vehicle . The Vehicle System Check will provide the following information:
l The identification of the control module(s) which commands the system l The ability of the control module(s) to communicate through the serial data circuit l The identification of any stored diagnostic trouble codes (DTCs) and their status
The use of Vehicle System Check will identify the correct procedure for diagnosing the system and where the procedure is located.
PASSENGER PRESENCE SYSTEM DISPLAYING CODE PROCEDURE
Description
When the ignition is turned ON, the inflatable restraint sensing and diagnostic module (SDM) will establish communication with the passenger presence system (PPS). When communication is established, the SDM will first request traceability/verification information from the PPS. If the SDM confirms that the correct PPS is in the vehicle, then the SDM will request the PPS status Data. If the PPS detects a malfunction, the PPS will set a DTC, and communicate with the SDM that a malfunction has occurred. The SDM will respond by disabling the instrument panel (I/P) module deployment loop, and then sets DTC B0092 while commanding the AIR BAG indicator ON to notify the driver of a PPS malfunction. The DTCs that the PPS set are non-class 2 and have to be retrieved through the SDM. The procedures below are designed to assist in the retrieval of these codes. Before you start, read these procedures carefully and completely. For further information regarding the PPS refer to SIR System Description and Operation.
PPS Displaying Code Procedure
IMPORTANT: When the sensing and diagnostic module (SDM) starts to communicate with the PPS, the instrument panel cluster (IPC) and dash lights will begin dimming on and off. This is normal operation during this procedure and does not indicate additional system faults.
1. Empty the front outboard passenger seat.
2. Install a scan tool.
3. Turn ON the ignition, with the engine OFF, and wait for the PPS to complete its bulb check function.
4. With the scan tool, request the passenger presence system (PPS) DTCs. The scan tool will command the SDM to send a message to the PPS, which will initiate the DTC retrieval process. This process will take about 13 seconds.
5. When the PPS receives a request for DTCs, the PPS will Illuminate both PASSENGER AIR BAG ON and OFF indicators located on the inside rear view mirror for 3 seconds. If the PPS does not turn ON both indicators within 20 seconds of the request for PPS DTCs, then repeat step 4.
6. After the passenger AIR BAG ON and OFF indicators have illuminated for 3 seconds, cycle the ignition OFF for 3 seconds then turn the ignition back ON.
7. After the PPS receives this request for data from the SDM, it will transmit the DTC data through the SDM to the scan tool. This data is only accessible for one ignition cycle, do not turn OFF the ignition while displaying PPS DTCs.
8. The scan tool will then show any current or history DTCs. Refer to the Diagnostic Trouble Code (DTC) List -Vehicle to diagnose the DTC you have obtained.
SCAN TOOL DATA LIST
The SIR Scan Tool Data List contains all the restraint system related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The column, "Data List," indicates the location of the parameter within the scan tool menu selections.
Use the SIR Scan Tool Data List as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with the SIR Diagnostic System Check. Use the SIR Scan Tool Data List after the following are determined:
l There is no published DTC procedure nor published symptom procedure for the customer concern. l The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern.
The Typical Data Values are obtained from a properly operating vehicle under the conditions specified in the first row of the Scan Tool Data List table. Comparison of the parameter values from the suspect vehicle with the Typical Data Values may reveal the source of the customer concern.
2007 Cadillac CTS
Fig. 3: Passenger SIR Modules and Sensor Wiring Schematic Courtesy of GENERAL MOTORS CORP.
Fig. 4: Inflatable Restraint Front Passenger Pressence System (PPS) Wiring Schematic
Courtesy of GENERAL MOTORS CORP.
COMPONENT LOCATOR
SIR COMPONENT VIEWS
Fig. 5: SIR Modules Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Steering Wheel
2 Inflatable Restraint Steering SIR Coil
3 Inflatable Restraint Steering Wheel Module
4 Inflatable Restraint I/P Module
5 Inflatable Restraint I/P Module Connector
6 Inflatable Restraint Roof Rail Module -Passenger Connector (Driver Similar)
7 Inflatable Restraint Roof Rail Module -Passenger (Driver Similar)
Inflatable Restraint Roof Rail Module Tether -Passenger (Driver
8 Similar)
9 Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector
10 Inflatable Restraint Sensing and Diagnostic Module (SDM)
11 Inflatable Restraint Side Impact Module -Driver (Passenger Similar)
12 Seat Belt Pretensioner -Driver (Passenger Similar) and Seat Belt Switch -Driver
13 Driver Seat (Passenger Similar)
Fig. 6: Steering Column Components Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Steering Wheel Module Coil
2 C208
3 Inflatable Restraint Steering Wheel Module Connector C1
4 Inflatable Restraint Steering Wheel Module Connector C2
5 Turn Signal/Multifunction Switch
6 Turn Signal/Multifunction Switch Connector C4 (LP1/LY7)
7 Turn Signal/Multifunction Switch Connector C3
8 Turn Signal/Multifunction Switch Connector C2
9 Turn Signal/Multifunction Switch Connector C1
10 Steering Wheel Position Sensor
11 C203
12 Fuse Block -Steering Column
13 C202
14 Theft Deterrent Control Module Connector
15 Ignition Lock Cylinder Control Actuator Connector
16 Ignition Switch Connector
17 Ignition Key Alarm Switch (Part of steering column harness)
18 Windshield Wiper/Washer Switch Connector
19 Windshield Wiper/Washer Switch
20 Theft Deterrent Control Module
21 Ignition Switch (Hidden) and Ignition Lock Cylinder Case
22 Ignition Lock Cylinder Control Actuator (M82)
Fig. 7: SIR Sensors Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Front End Discriminating Sensor
2 Inflatable Restraint Front End Discriminating Sensor Connector
3 Inflatable Restraint Side Impact Sensor -Passenger (Driver Similar)
4 Inflatable Restraint Side Impact Sensor -Passenger Connector (Driver Similar)
SIR IDENTIFICATION VIEWS
The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. This will assist in determining the appropriate SIR Disabling and Enabling for a given service procedure, refer to SIR Disabling and Enabling.
Fig. 8: SIR Zone Identification Views Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Front End Sensor -Located on the front of the vehicle in the engine compartment
2 Front Hood Assist Rod-A gas shock located under the front hood on the passenger side
3 Vehicle Battery-Located under the hood on the right side
4 I/P Air Bag-Located at the top right under the instrument panel
5 Right Roof Rail Air Bag-Located under the headliner, extending from the passenger front windshield pillar to the passenger rear windshield pillar
6 Sensing and Diagnostic Module (SDM)-Located underneath the vehicle carpet under the center console
7 Passenger Presence System-Located under the passenger seat trim cover
8 Inflator Module for Right Roof Rail Air Bag-Located above front passenger door opening near center pillar
9 Seat Belt Pretensioner-Located on the inboard side of the passenger seat
10 RF Side Impact Air Bag-Located on the seat back of passenger seat
11 Side Impact Sensor (SIS)-Located under the center pillar trim near the bottom
12 Rear Compartment Lid Assist Rod-A gas shock is located under the rear trunk lid on the passenger side
13 Rear Compartment Lid Assist Rod-A gas shock is located under the rear trunk lid on the driver side
14 Side Impact Sensor (SIS)-Located under the center pillar trim near the bottom
15 LF Side Impact Air Bag-Located on the seat back of driver seat
16 Seat Belt Pretensioner-Located on the inboard side of the driver seat
17 Inflator Module for Left Roof Rail Air Bag-Located above front driver door opening near center pillar
18 Left Roof Rail Air Bag-Located under the headliner, extending from the driver front windshield pillar to the driver rear windshield pillar
19 Steering Wheel Air Bag-Located on the steering wheel
20 Front Hood Assist Rod-A gas shock located under the front hood on the driver side
SIR CONNECTOR END VIEWS Inflatable Restraint Front End Discriminating Sensor
Fig. 9: Inflatable Restraint Front End Discriminating Sensor Connector End View Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Front End Discriminating Sensor Connector Parts Information l OEM: 15356727 l Service: 88953129 l Description: 2-Way F GT 150 Series Sealed 4.0 (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Inflatable Restraint Front End Discriminating Sensor Connector Terminal Identification
Pin Wire Color Circuit No. Function
A TN/OG 5045 Discriminating Sensor -Low Reference
B YE 1834 Forward Discriminating Sensor Signal
Inflatable Restraint I/P Module C1
Inflatable Restraint I/P Module C1 Connector Parts Information Connector Part Information
l OEM: CA54561236
l Service: See Catalog
l Description: 2-Way F (WH w/YE Lock) Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint I/P Module C1 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 YE 3025 I/P Module -Stage 1 -High Control
2 OG 3024 I/P Module -Stage 1 -Low Control
Inflatable Restraint I/P Module C2
Inflatable Restraint I/P Module C2 Connector Parts Information
Connector Part Information
l OEM: CA54560222
l Service: See Catalog
l Description: 2-Way F (PK w/YE Lock)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint I/P Module C2 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 GY 3027 I/P Module -Stage 2 -High Control
2 PU 3026 I/P Module -Stage 2 -Low Control
Inflatable Restraint Passenger Presence (PPS) System Module
Inflatable Restraint Passenger Presence (PPS) System Module Connector Parts Information
Connector Part Information
l OEM: 15332142
l Service: 89046638
l Description: 6-Way M GT 150 Series Unsealed (BK)
Terminal Part Information
l Pins: A, B, C, D, E l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Passenger Presence (PPS) System Module Connector Terminal Identification
Pin Wire Color Circuit No. Function
A PK 1139 Run/Crank Ignition 1 Voltage
B OG/BK 2306 Automatic Occupant Sensor Signal
Passenger Air Bag ON Indicator
C D-BU 2307 Control
D BK/WH 1751 Signal Ground
E D-GN 2308 Passenger Air Bag OFF Indicator Control
F - - Not Used
Inflatable Restraint Sensing and Diagnostic Module (SDM)
Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector Parts Information
2019年10月11日 9:06:10
Page 14
. 2011 Mitchell Repair Information Company, LLC.
Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 PK 1139 Ignition 1 Voltage
2 PK 2306 Automatic Occupant Sensor
3 TN/WH 238 Seat Belt Switch -Driver -Signal
4 OG 1362 Passenger Seat Belt Switch Signal
5 YE 1834 Forward Discriminating Sensor Signal
6 - - Not Used
7 YE 2131 Side Impact Sensor -Driver -Voltage
8 TN 2133 Side Impact Sensor -Passenger -Voltage
9 YE 3025 I/P Module -Stage 1 -High Control
10 OG 3024 I/P Module -Stage 1 -Low Control
11 PK 5017 Seat Belt Switch -Driver -Low Reference
12 BN 3020 Steering Wheel Module -Stage 1 -Low Control
13 TN 3021 Steering Wheel Module -Stage 1 -High Control
14 GY 2103 Side Impact Module -Passenger -High Control
15 D-BU 2104 Side Impact Module -Passenger -Low Control
16 BN 2106 Side Impact Module -Driver -Low Control
17 D-GN 2105 Side Impact Module -Driver -High Control
18 YE/BK 5021 Roof Rail Module -Passenger -High Control
19 WH/BK 5022 Roof Rail Module -Passenger -Low Control
20 PK 5020 Roof Rail Module -Driver -Low Control
21 PU/WH 5019 Roof Rail Module -Driver -High Control
22 PU 1807 Class 2 Serial Data
23 PU 1807 Class 2 Serial Data
24-25 - - Not Used
26 TN/OG 5045 Discriminating Sensor -Low Reference
27 - - Not Used
28 WH 2132 Side Impact Sensor -Driver -Signal
29 D-GN 2134 Side Impact Sensor -Passenger -Signal
30 GY 3027 I/P Module -Stage 2 -High Control
31 PU 3026 I/P Module -Stage 2 -Low Control
32 BK/WH 1751 Ground
33 PK 3022 Steering Wheel Module -Stage 2 -Low Control
34 WH 3023 Steering Wheel Module -Stage 2 -High Control
35 L-GN 2116 Seat Belt Pretensioner -Passenger -High Control
36 OG 2117 Seat Belt Pretensioner -Passenger -Low Control
37 OG/BK 2119 Seat Belt Pretensioner -Driver -Low Control
38 TN/WH 2118 Seat Belt Pretensioner -Driver -High Control
39-42 - - Not Used
Inflatable Restraint Side Impact Module -Driver
Inflatable Restraint Side Impact Module -Driver Connector Parts Information l Service: See Catalog
l Description: 2-Way F (YE) Terminal Part Information
l Terminal/Tray:Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Side Impact Module -Driver Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 WH 2105 Side Impact Module -Driver Control -High
2 D-GN 2106 Side Impact Module -Driver Control -Low
Inflatable Restraint Side Impact Module -Passenger
Inflatable Restraint Side Impact Module -Passenger Connector Parts Information Connector Part Information
l OEM: CA-252-92-5 Q
l Service: See Catalog l Description: 2-Way F (YE) Terminal Part Information
l Terminal/Tray: Service With Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Side Impact Module -Passenger Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 WH 2103 Side Impact Module -Passenger -High Control
2 D-GN 2104 Side Impact Module -Passenger -Low Control
Inflatable Restraint Side Impact Sensor (SISM) -Driver
Inflatable Restraint Side Impact Sensor (SISM) -Driver Connector Parts Information
2019年10月11日 9:06:10
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Inflatable Restraint Side Impact Sensor (SISM) -Driver Connector Terminal Identification
Pin Wire Color Circuit No. Function
A WH 2132 Side Impact Sensor -Driver -Signal
B YE 2131 Side Impact Sensor -Driver -Voltage
Inflatable Restraint Side Impact Sensor (SISM) -Passenger
Inflatable Restraint Side Impact Sensor (SISM) -Passenger Connector Parts Information
Connector Part Information
l OEM: 15356725
l Service: 88986455
l Description: 2-Way F Metri-Pack 150 Series (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Inflatable Restraint Side Impact Sensor (SISM) -Passenger Connector Terminal Identification
Pin Wire Color Circuit No. Function
A D-GN 2134 Side Impact Sensor Signal -Passenger -
B TN 2133 Side Impact Sensor Voltage -Passenger -
Inflatable Restraint Steering Wheel Module C1
Inflatable Restraint Steering Wheel Module C1 Connector Parts Information
Connector Part Information
l OEM: CA-252-92-4 R
l Service: See Catalog
l Description: 2-Way F (GY/YE)
Terminal Part Information
l Terminal/Tray: See Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Steering Wheel Module C1 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 TN 3021 Steering Wheel Module -Stage 1 -High Control
2 BN 3020 Steering Wheel Module -Stage 1 -
Low Control
Inflatable Restraint Steering Wheel Module C2
Inflatable Restraint Steering Wheel Module C2 Connector Parts Information
Connector Part Information
l OEM: CA-252-92-5 Q
l Service: See Catalog
l Description: 2-Way F (PU/YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Inflatable Restraint Steering Wheel Module C2 Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 WH 3023 Steering Wheel Module -Stage 2 -High Control
2 PK 3022 Steering Wheel Module -Stage 2 -Low Control
Seat Belt Pretensioner -Driver
Seat Belt Pretensioner -Driver Connector Parts Information
Connector Part Information
l OEM: CA-252-92-4 R l Service: See Catalog l Description: 2-Way F (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Seat Belt Pretensioner -Driver Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 BK 2118 Seat Belt Pretensioner High Control -Driver -
2 WH 2119 Seat Belt Pretensioner Low Control -Driver -
Seat Belt Pretensioner -Passenger
Seat Belt Pretensioner -Passenger Connector Parts Information
Connector Part Information
l OEM: CA-252-92-4 R l Service: See Catalog l Description: 2-Way F (YE)
Terminal Part Information
l Terminal/Tray: Service with Pigtail l Core/Insulation Crimp: N/A l Release Tool/Test Probe: See Terminal Repair Kit
Seat Belt Pretensioner -Passenger Connector Terminal Identification
Pin Wire Color Circuit No. Function
1 BK 2116 Seat Belt Pretensioner -High Control -Passenger
2 WH 2117 Seat Belt Pretensioner -Low Control -Passenger
DIAGNOSTIC INFORMATION AND PROCEDURES
DIAGNOSTIC CODE INDEX
DIAGNOSTIC CODE INDEX
DTC Description
DTC B0012, B0013, B0014, B0016, B0017, or B0018 Passenger Frontal Deployment Loop
DTC B0022, B0024, B0026, B0042, B0043, or B0044 Driver Frontal Deployment Loop
DTC B0028, B0029, or B0030 Right Front Side Deployment Loop
DTC B0040, B0041, or B0045 Left Front Side Deployment Loop
DTC B0051 Deployment Commanded
DTC B0053 Deployment Commanded with Loop DTCs Present
DTC B0057, B0058, or B0059 Right Front Pretensioner Deployment Loop
DTC B0061, B0062, or B0068 Left Front Roof Rail Deployment Loop
DTC B0064, B0065, or B0066 Left Front Pretensioner Deployment Loop
DTC B0069, B0070, or B0071 Right Front Roof Rail Deployment Loop
DTC B0077, B0078, B0079, B0080, B0081, or B0082 Side Impact Sensor (SIS)
DTC B0092 Passenger Presence System Performance
DTC B0098 Passenger Presence System Configuration Error
DTC B0100, B0101, or B0102 Front End Sensor 1
DTC B1001 Option Configuration Error
DIAGNOSTIC STARTING POINT -SIR
Begin the system diagnosis with the Diagnostic System Check -Vehicle . The Vehicle System Check will provide the following information:
l The identification of the control module(s) which commands the system l The ability of the control module(s) to communicate through the serial data circuit l The identification of any stored diagnostic trouble codes (DTCs) and their status
The use of Vehicle System Check will identify the correct procedure for diagnosing the system and where the procedure is located.
PASSENGER PRESENCE SYSTEM DISPLAYING CODE PROCEDURE
Description
When the ignition is turned ON, the inflatable restraint sensing and diagnostic module (SDM) will establish communication with the passenger presence system (PPS). When communication is established, the SDM will first request traceability/verification information from the PPS. If the SDM confirms that the correct PPS is in the vehicle, then the SDM will request the PPS status Data. If the PPS detects a malfunction, the PPS will set a DTC, and communicate with the SDM that a malfunction has occurred. The SDM will respond by disabling the instrument panel (I/P) module deployment loop, and then sets DTC B0092 while commanding the AIR BAG indicator ON to notify the driver of a PPS malfunction. The DTCs that the PPS set are non-class 2 and have to be retrieved through the SDM. The procedures below are designed to assist in the retrieval of these codes. Before you start, read these procedures carefully and completely. For further information regarding the PPS refer to SIR System Description and Operation.
PPS Displaying Code Procedure
IMPORTANT: When the sensing and diagnostic module (SDM) starts to communicate with the PPS, the instrument panel cluster (IPC) and dash lights will begin dimming on and off. This is normal operation during this procedure and does not indicate additional system faults.
1. Empty the front outboard passenger seat.
2. Install a scan tool.
3. Turn ON the ignition, with the engine OFF, and wait for the PPS to complete its bulb check function.
4. With the scan tool, request the passenger presence system (PPS) DTCs. The scan tool will command the SDM to send a message to the PPS, which will initiate the DTC retrieval process. This process will take about 13 seconds.
5. When the PPS receives a request for DTCs, the PPS will Illuminate both PASSENGER AIR BAG ON and OFF indicators located on the inside rear view mirror for 3 seconds. If the PPS does not turn ON both indicators within 20 seconds of the request for PPS DTCs, then repeat step 4.
6. After the passenger AIR BAG ON and OFF indicators have illuminated for 3 seconds, cycle the ignition OFF for 3 seconds then turn the ignition back ON.
7. After the PPS receives this request for data from the SDM, it will transmit the DTC data through the SDM to the scan tool. This data is only accessible for one ignition cycle, do not turn OFF the ignition while displaying PPS DTCs.
8. The scan tool will then show any current or history DTCs. Refer to the Diagnostic Trouble Code (DTC) List -Vehicle to diagnose the DTC you have obtained.
SCAN TOOL DATA LIST
The SIR Scan Tool Data List contains all the restraint system related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The column, "Data List," indicates the location of the parameter within the scan tool menu selections.
Use the SIR Scan Tool Data List as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with the SIR Diagnostic System Check. Use the SIR Scan Tool Data List after the following are determined:
l There is no published DTC procedure nor published symptom procedure for the customer concern. l The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern.
The Typical Data Values are obtained from a properly operating vehicle under the conditions specified in the first row of the Scan Tool Data List table. Comparison of the parameter values from the suspect vehicle with the Typical Data Values may reveal the source of the customer concern.
2007 Cadillac CTS
