2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 1894

2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 1894

the components.

* Manual Shift Shaft Position Switch Replacement (See: Powertrain Management/Computers and Control Systems/Sensors and Switches -

Computers and Control Systems/Transmission Position Sensor/Switch/Service and Repair/2ML70 - Automatic Transmission) for IMS

replacement.

* Control Module References (See: Testing and Inspection/Programming and Relearning) for control solenoid (w/body and TCM) valve

assembly replacement, setup, and programming.

* Wiring Harness Replacement (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Wiring Harness/Service and

Repair/Wiring Harness Replacement) for automatic transmission control wiring harness extension harness assembly replacement.

P183A

DTC P181C-P181F, P183A-P183E, P184A, or P184B

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 P181C

- Internal Mode Switch 2 R1 Circuit Low Voltage

DTC P181D

- Internal Mode Switch 2 R1 Circuit High Voltage

DTC P181E

- Internal Mode Switch 2 R2 Circuit Low Voltage

DTC P181F

- Internal Mode Switch 2 R2 Circuit High Voltage

DTC P183A

- Internal Mode Switch 2 D1 Circuit Low Voltage

DTC P183B

- Internal Mode Switch 2 D1 Circuit High Voltage

DTC P183C

- Internal Mode Switch 2 D2 Circuit Low Voltage

DTC P183D

- Internal Mode Switch 2 D2 Circuit High Voltage

DTC P183E

- Internal Mode Switch 2 - Invalid Range

DTC P184A

- Internal Mode Switch 2 S Circuit Low Voltage

DTC P184B

- Internal Mode Switch 2 S Circuit High Voltage

Diagnostic Fault Information