2010 Cadillac Truck Escalade ESV AWD V8-6.2L Page 97
锟斤拷If greater than the specified range, test the circuit for a short to voltage.
13. Ignition OFF, test for infinite resistance between the high circuit terminals listed below and ground.
* Driver steering wheel air bag coil connector Stage 1 terminal A X1
* Driver steering wheel air bag coil connector Stage 2 terminal A X2
锟斤拷If less than the specified value, test the circuit for a short to ground.
14. Test for infinite resistance between the low circuit terminals listed below and ground.
* Driver steering wheel air bag coil connector Stage 1 terminal B X1
* Driver steering wheel air bag coil connector Stage 2 terminal B X2
锟斤拷If less than the specified value, test the circuit for a short to ground.
15. Test for less then 1 ohm between the SDM connector and the air bag connector high circuit terminals listed below.
* Driver steering wheel air bag coil connector Stage 1 terminal A X1 and SDM terminal 4 X1.
* Driver steering wheel air bag coil connector Stage 2 terminal A X2 and SDM terminal 1 X1.
锟斤拷If greater than the specified range, test the circuit for an open/high resistance.
16. Test for less then 1 ohm between the SDM connector and the air bag connector low circuit terminals listed below.
* Driver steering wheel air bag coil connector Stage 1 terminal B X1 and SDM terminal 3 X1
* Driver steering wheel air bag coil connector Stage 2 terminal B X2 and SDM terminal 2 X1
锟斤拷If greater than the specified range, test the circuit for an open/high resistance.
17. If all circuits test normal, replace the SDM.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
* Steering Wheel Inflatable Restraint Module Coil Replacement (See: Restraints and Safety Systems/Air Bag Systems/Clockspring Assembly
/ Spiral Cable/Service and Repair/Removal and Replacement)
* Steering Wheel Inflatable Restraint Module Replacement (See: Restraints and Safety Systems/Air Bag Systems/Air Bag/Service and
Repair/Removal and Replacement/Steering Wheel Inflatable Restraint Module Replacement)
* SIR/SRS Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic
Procedures/Wiring Repairs/SIR/SRS Wiring Repairs)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for SDM replacement, setup, and programming
B0014
DTC B0014-B0045
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 B0014 01
- Driver Side Seat Air Bag Deployment Loop Short to Battery
DTC B0014 02
- Driver Side Seat Air Bag Deployment Loop Short to Ground
DTC B0014 04
- Driver Side Seat Air Bag Deployment Loop Open Circuit
