FixVault

Crankshaft Position Sensor Replacement

Fig 1: Crankshaft Position Sensor
GM3460265Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the starter. Refer to Starter Replacement (LEA)Starter Replacement (LTG Front Wheel Drive)Starter Replacement (LTG All Wheel Drive) .
1 Crankshaft Position Sensor Fastener
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
2 Crankshaft Position Sensor

Procedure

  1. Disconnect the electrical wiring harness connector from the crankshaft position sensor.
  2. Install a NEW seal if not replacing the sensor.
  3. After installation of the sensor, perform the crankshaft position system variation learn procedure. Refer to Crankshaft Position Variation Learn .