Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Transmission Position Switch/Sensor: Service and Repair
Automatic Transmission - Allison
Park/Neutral Position Switch Replacement
PNP Switch Removal
Refer to Park/Neutral Position Switch Removal.
PNP Switch Install
Refer to Park/Neutral Position Switch Installation.
7. Notice:
Refer to Transmission Selector Shaft Abuse Notice in Service Precautions.
Reinstall shift lever (2). Install nut (3), by hand, on the end of selector shaft (4). Use a wrench (1) to keep the shift lever from rotating.
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Tighten nut (3) to 24 Nm (18 ft. lbs.).
8. Reconnect the shift selector linkage/cable to the shift lever (2).
9. Connect the external wiring harness to the PNP switch.