Crankshaft Position Sensor Replacement (24X)

Removal Procedure
1. Remove the serpentine belts from crankshaft pulley.

2. Raise vehicle on hoist.

3. Remove the right front wheel and tire assembly.

4. Remove the right inner fender access cover.

5. Remove crankshaft harmonic balancer retaining bolt.

6. Remove the crankshaft harmonic balancer using special tool (J 38197).

7. Remove the crankshaft position sensor harness clip.

8. Remove the sensor electrical connector.

9. Remove the sensor from block face.

Installation Procedure
1. Install the crankshaft position sensor to block.

2. Install the sensor to block face. Tighten the bolts to 10 Nm (8 lb ft).

3. Install the electrical connector.

4. Apply sealer GM-9985675 to the keyway of Balancer.

5. Install the balancer on crankshaft.

6. Apply thread sealer GM-1052080 or equivalent to threads of crankshaft balancer bolt. Tighten the crankshaft bolt to 107 Nm (79 lb ft).

7. Install the right front wheel and tire assembly. Tighten the lug nuts to 140 Nm (104 lb ft).

8. Install the serpentine belts.

9. Connect the negative battery cable.