2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 661

2010 Cadillac Truck Escalade RWD V8-6.0L Hybrid Page 661

Component Testing

Tilt Switch

1. Ignition OFF, disconnect the harness connector at the tilt switch.

2. Test for infinite resistance between the control terminals A and C with the switch in the neutral position.

瀚慖f less than the specified range, replace the tilt switch.

3. Test for less than 1 ohm between the control terminals listed below and the B+ terminal B with the switch in each appropriate position.

* Tilt Up Switch terminal C

* Tilt Down Switch terminal A

瀚慖f greater than the specified value, replace the tilt switch.

Repair Instructions

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

* Steering Column Tilt Wheel Switch Replacement (See: Sensors and Switches/Sensors and Switches - Steering and Suspension/Sensors and

Switches - Steering/Tilt Wheel Switch/Service and Repair)

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

B2880

DTC B2860 or B2880

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 B2880 01

- Tilt Position Sensor Circuit Short to Battery

DTC B2880 06

- Tilt Position Sensor Circuit Short to Ground or Open

DTC B2880 5A

- Tilt Position Sensor Circuit Plausibility Failure

DTC B2880 61

- Tilt Position Sensor Actuator Stuck

Diagnostic Fault Information

Circuit Description

The memory seat module (MSM) determines the position of the steering column based on inputs received from the tilt position sensors built into