Installation Procedure

Carefully install the 2 camshaft position actuator solenoid valves (2) and the 2 seal rings (1) by gently pressing into position.

Fig 1: Camshaft Position Actuator Solenoid Valves
Courtesy of GENERAL MOTORS COMPANY

CAUTION: The camshaft position actuator solenoid valves must be kept parallel to the engine front cover during removal and installation. The camshaft position actuator solenoid valves can be damaged if they become wedged or stuck during this process.

NOTE: Lubricate the seal rings with oil in order to make the installation easier.
Install the 4 camshaft position actuator solenoid valve bolts (1) and tighten to 8 N.m (71 lb in).

Fig 2: Camshaft Position Actuator Solenoid Valve Bolts
Courtesy of GENERAL MOTORS COMPANY

CAUTION: Refer to Fastener Caution .
The 2 camshaft position actuator solenoid valves should be installed in the position as shown (1) and (2).

Fig 3: Camshaft Position Actuator Solenoid Valves Proper Position
Courtesy of GENERAL MOTORS COMPANY
Clip ECM wiring harness (1) to camshaft cover.

Fig 4: ECM Wiring Harness
Courtesy of GENERAL MOTORS COMPANY
Connect the exhaust camshaft position actuator solenoid valve wiring harness plug (2).
Connect the intake camshaft position actuator solenoid valve wiring harness plug (3).