2010 Cadillac Truck Escalade EXT AWD V8-6.2L Page 748
1. Ignition OFF, disconnect the harness connector at the adjustable pedal switch.
2. Test for infinite resistance between the 12-volt reference terminal 11 and the signal terminals listed below:
* Terminal 10
* Terminal 12
瀚慖f not the specified value, replace the adjustable pedal switch.
3. Adjustable pedal switch in the FWD position, test for less than 2 ohms between the 12-volt reference terminal 11 and the signal terminal 12.
瀚慖f greater than the specified range, replace the adjustable pedal switch.
4. Adjustable pedal switch in the RWD position, test for less than 2 ohms between the 12-volt reference terminal 11 and the signal terminal 10.
瀚慖f greater than the specified range, replace the adjustable pedal switch.
Z75
1. Ignition OFF, disconnect the harness connector at the adjustable pedal switch.
2. Test for infinite resistance between the 12-volt reference terminal 5 and the signal terminals listed below:
* Terminal 4
* Terminal 6
瀚慖f not the specified value, replace the adjustable pedal switch.
3. Adjustable pedal switch in the FWD position, test for less than 2 ohms between the 12-volt reference terminal 5 and the signal terminal 6.
瀚慖f greater than the specified range, replace the adjustable pedal switch.
4. Adjustable pedal switch in the RWD position, test for less than 2 ohms between the 12-volt reference terminal 5 and the signal terminal 4.
瀚慖f greater than the specified range, replace the adjustable pedal switch.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
* Accessory Switch Replacement (Except Cadillac) (See: Instrument Panel, Gauges and Warning Indicators/Service and Repair/Accessory
Switch Replacement (Except Cadillac))Accessory Switch Replacement (Cadillac) (See: Instrument Panel, Gauges and Warning
Indicators/Service and Repair/Accessory Switch Replacement (Cadillac))
* Control Module References (See: Testing and Inspection/Programming and Relearning) for the MSM replacement, setup, and programming
B3605
DTC B3604 or B3605
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 B3604 01
- Adjustable Foot Pedal Forward Switch Circuit Short to Battery
DTC B3605 01
- Adjustable Foot Pedal Rearward Switch Circuit Short to Battery
Diagnostic Fault Information
