Saturday, July 6, 2019

2019 Cadillac Truck Escalade AWD V8-6.2L Diagnostic Instructions Page 665


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



锟斤拷 If 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.



锟斤拷 If 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.



锟斤拷 If 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



锟斤拷 If 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.



锟斤拷 If 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.



锟斤拷 If 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

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