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Home >> Hummer >> 2009 >> H3 Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - Introduction >> Repair Instructions >> Camshaft Position Actuator Solenoid Valve Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of CMP Actuator Solenoid Valve
    GM744600Courtesy of GENERAL MOTORS CORP.
  1. Install a new O-ring seal to the actuator solenoid valve (2).
  2. Lightly lubricate the O-ring seal with clean engine oil.
  3. Install the CMP actuator solenoid valve (2) into the cylinder head.
    4. CAUTION: Refer to Fastener Caution .
  4. Install the camshaft position actuator solenoid valve bolt (3).

    Tighten:  Tighten the bolt to 10 N.m (89 lb in).

    5. Fig 2: View Of CMP Sensor Connector, Exhaust Camshaft Actuator Connector & Engine Wiring Harness Retainer
    GM1350714Courtesy of GENERAL MOTORS CORP.
  5. Connect the engine wiring harness electrical connector (1) to the CMP actuator solenoid valve (6).
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