2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 541

2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 541

the RHSM.

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

6. If all circuits test normal, replace the RHSM.

Repair Instructions

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

* Rear Seat Cushion Heater Replacement ()

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

programming

Memory Seat Module

DTC B1925 or B2170 (w/o HP2 with Memory)

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 B1925 02

- Left Seat Heater Cushion Sensor Circuit Short to Ground

DTC B1925 05

- Left Seat Heater Cushion Sensor Circuit Short to Battery or Open

DTC B2170 02

- Right Seat Heater Cushion Sensor Circuit Short to Ground

DTC B2170 05

- Right Seat Heater Cushion Sensor Circuit Short to Battery or Open

Diagnostic Fault Information