2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 992

2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 992

瀚慖f the test lamp is always OFF, test the control circuit for a short to voltage or an open/high resistance. If the circuit tests normal, replace

the ESCM.

7. If all circuits test normal, test or replace the ALC compressor.

Component Testing

1. Ignition OFF, disconnect the air compressor harness connector.

2. Test the exhaust valve for 18-45 ohms between the control terminal and the battery positive terminal.

瀚慖f not within the specified range, replace the air compressor.

3. Test for infinite resistance between the control terminal and ground.

瀚慖f less than the specified value, replace the air compressor.

Repair Instructions

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

* Air Compressor Replacement (See: Steering and Suspension/Suspension/Suspension Control ( Automatic - Electronic

)/Compressor/Pump/Service and Repair)

* Suspension Position Calibration (With Z95) (See: Steering and Suspension/Suspension/Suspension Control ( Automatic - Electronic

)/Service and Repair/Suspension Position Calibration (With Z95))Suspension Position Calibration (Without Z95) (See: Steering and

Suspension/Suspension/Suspension Control ( Automatic - Electronic )/Service and Repair/Suspension Position Calibration (Without Z95))

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

C0696

DTC C0696

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 Descriptor

DTC C0696 00

- Position Sensor Overcurrent

Diagnostic Fault Information

Circuit/System Description