Showing posts with label replace the P16 instrument cluster.. Show all posts
Showing posts with label replace the P16 instrument cluster.. Show all posts

Monday, February 10, 2020

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 1800

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 1800



瀚慖f the fuel level gauge does not sweep, replace the P16 Instrument Cluster.



3. Command the All Indicators test ON and OFF with the scan tool, verify that the low fuel level indicator turns ON and OFF.



瀚慖f the low fuel level indicator always stays on or always off, replace the P16 Instrument Cluster.



Circuit/System Testing



1. Ignition OFF, disconnect the harness connector at the appropriate fuel level sensor.



2. Test for less than 30 ohm at the low reference circuit terminal C.



瀚慖f greater than the specified range, test the low reference circuit for an open/high resistance. If the circuit tests normal, replace the K20



Engine Control Module.



3. Ignition ON, test for 4.8-5.2 V between the signal circuit terminal D and ground.



瀚慖f greater than the specified range, test the signal circuit for a short to voltage. If the circuit tests normal, replace the K20 Engine Control



Module.



瀚慖f less than the specified range, test the signal circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace



the K20 Engine Control Module.



4. If all circuits test normal, replace the appropriate fuel level sensor.



Repair Instructions



Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.



* Primary Fuel Level Sensor Replacement (See: Powertrain Management/Computers and Control Systems/Fuel Level Sensor/Service and



Repair)



* Secondary Fuel Tank Module Replacement (See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Tank Unit/Service and



Repair/Secondary Fuel Tank Module Replacement)



* Control Module References (See: Testing and Inspection/Programming and Relearning) for the ECM replacement, programming and setup



P2092



DTC P0010, P0013, P0020, P0023, P2088, P2089, P2090, P2091, P2092, P2093, P2094, or P2095 (Without LF1, LFW)



Diagnostic Instructions



* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System



Check - Vehicle) prior to using this diagnostic procedure.



* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an



overview of the diagnostic approach.



* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure



Instructions) provides an overview of each diagnostic category.



DTC Descriptors



DTC P0010



- Intake Camshaft Position Actuator Solenoid Valve Control Circuit Bank 1



DTC P0013



- Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Bank 1



DTC P0020



- Intake Camshaft Position Actuator Solenoid Valve Control Circuit Bank 2



DTC P0023



- Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Bank 2



DTC P2088



- Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 1



DTC P2089



- Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Bank 1



DTC P2090



- Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Bank 1

Monday, January 13, 2020

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 455

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 455



8. If all circuits test normal, replace the P16 instrument cluster.



Repair Instructions



Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.



* Instrument Cluster Replacement (See: Instrument Panel, Gauges and Warning Indicators/Compass/Service and Repair)



* Relay Replacement (Attached to Wire Harness) (See: Power and Ground Distribution/Power Distribution Relay/Service and Repair/Relay



Replacement (Attached to Wire Harness))Relay Replacement (Within an Electrical Center) (See: Power and Ground Distribution/Power



Distribution Relay/Service and Repair/Relay Replacement (Within an Electrical Center))



* Control Module References (See: Testing and Inspection/Programming and Relearning) for BCM replacement, programming and setup



B1395



DTC B018A, B048C, B048F, or B1395



Diagnostic Instructions



* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System



Check - Vehicle) prior to using this diagnostic procedure.



* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an



overview of the diagnostic approach.



* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure



Instructions) provides an overview of each diagnostic category.



DTC Descriptors



DTC B018A 02



- Windshield Temperature Sensor Circuit Short to Ground



DTC B018A 05



- Windshield Temperature Sensor Circuit High Voltage/Open



DTC B048C 02



- Humidity Sensor Humidity Circuit Short to Ground



DTC B048C 05



- Humidity Sensor Humidity Circuit High Voltage/Open



DTC B048F 02



- Humidity Sensor Temperature Circuit Short to Ground



DTC B048F 05



- Humidity Sensor Temperature Circuit High Voltage/Open



DTC B1395 03



- Control Module Voltage Reference Output Circuit Low Voltage



DTC B1395 07



- Control Module Voltage Reference Output Circuit High Voltage



Circuit/System Description



The windshield temperature and inside moisture sensor includes the relative humidity sensor, windshield temperature sensor and humidity sensing



element temperature sensor.



This sensor assembly provides information about:



* Relative humidity level at windshield inside



* Temperature of the windshield inside



* Temperature of the humidity sensor element



The relative humidity sensor measures the relative humidity of the compartment side of the windshield. It also detects the temperature of the



windshield surface on the compartment side. Both values are used as control inputs for the HVAC control module application to calculate the fog



risk on windshield compartment side and ability to reduce fuel consumption by decreasing A/C compressor power to a minimum without causing



any fog. The sensor will also enable partial recirculation mode in order to improve heat-up performance of the passenger compartment under cold



ambient temperature conditions without the risk of mist build-up on the windshield. The humidity sensor element temperature sensor supplies the



temperature of the humidity sensor element. It is only needed if the thermal contact between the humidity sensing element and the inside windshield



surface is not sufficient.