Crankshaft Position Sensor Replacement (AWD LFX)

Fig 1: Crankshaft Position Sensor, Knock Sensor Heat Shield & Transmission Brace (AWD)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the right side catalytic converter. Three-Way Catalytic Converter Replacement (Front-LFX)Three-Way Catalytic Converter Replacement (Rear-LFX)
1	Transmission Brace Bolt CAUTION: Refer to Fastener Caution . Tighten 58 N.m (43 lb ft)
2	Transmission Brace Bolt (Qty: 2) Tighten 58 N.m (43 lb ft)
3	Transmission Brace
4	Knock Sensor Heat Shield Bolt Tighten 9 N.m (80 lb in)
5	Knock Sensor Heat Shield
6	Crankshaft Position Sensor Fastener Tighten 10 N.m (89 lb in)
7	Crankshaft Position Sensor Procedure Disconnect the electrical connector. Perform the crankshaft position system variation learn. Refer to Crankshaft Position Variation Learn .