C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
Shift Interlock Solenoid: Service and Repair
Automatic Transmission Shift Lock Actuator Replacement
Removal Procedure
Caution:
Refer to SIR Caution in Service Precautions.
1. Disable the SIR system.
2. Remove the body control module (BCM).
3. Put the shift lever clevis into the neutral position.
4. Disconnect the electrical connector.
5. Using a small screwdriver, pry the automatic transmission shift lock control actuator away from the steering column jacket and the cable shift cam.
6. Remove the shift lock control actuator.
Installation Procedure
1. Firmly install the shift lock control actuator onto the steering column jacket and the cable shift cam.
2. Connect the electrical connector.
3. Adjust the shift lock control actuator (with the shift lever clevis in the neutral position) in the following way:
3.1.
Pull out the tab (1) on the adjuster block side (2) of the shift lock control actuator.
3.2.
Press on the adjuster block (2) to compress the internal adjuster spring which disengages the adjuster teeth. Slide the adjuster block (2) as