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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Engine Mechanical - 3.6L (Ly7) (Repair Instructions -- 2 Of 5)) >> Repair Instructions (On-Vehicle - Part 2 And Off-Vehicle - Part 1) >> Off-Vehicle Repair Instructions - Part 1 >> Engine Wiring Harness Assembly Removal >> Right Side Harness Connections

Right Side Harness Connections

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Engine Wiring Harness Ground Bolt (Side Of Right Rear Cylinder Head)
    GM1414415Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine wiring harness ground bolt from the side of the right cylinder head at the rear.
    2. Fig 2: Engine Wiring Harness Ground Bolt (Side Of Right Front Cylinder Head)
    GM1414407Courtesy of GENERAL MOTORS CORP.
  2. Remove the engine wiring harness ground bolt from the side of the right cylinder head at the front.
    3. Fig 3: View Of Right Exhaust Manifold Lower Heat Shield Bolts
    GM1414383Courtesy of GENERAL MOTORS CORP.
  3. Remove the right exhaust manifold lower heat shield bolts.
  4. Remove the right exhaust manifold lower heat shield.
    5. Fig 4: Removing/Installing Engine Wiring Harness To Oil Level Sensor
    GM1414423Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the engine wiring harness from the oil level sensor.
    6. Fig 5: Locating Engine Wiring Harness From Crankshaft Position Sensor
    GM1414421Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the engine wiring harness from the crankshaft position sensor.
    7. Fig 6: Identifying Engine Wiring Harness To Right Knock Sensor
    GM1414418Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the engine wiring harness from the right knock sensor.
    8. Fig 7: Engine Wiring Harness Bracket Bolt (Lower Right Side Of Engine)
    GM1414416Courtesy of GENERAL MOTORS CORP.
  8. Remove the engine wiring harness bracket bolt from the lower right side of the engine.
    9. Fig 8: Identifying Engine Wiring Harness From Right Camshaft Position Actuator Valves
    GM1414406Courtesy of GENERAL MOTORS CORP.
  9. Disconnect the engine wiring harness from the right camshaft position actuator valves.
    10. Fig 9: Locating Engine Wiring Harness To Right Camshaft Position Sensors
    GM1414405Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the engine wiring harness from the right camshaft position sensors.
    11. Fig 10: Engine Wiring Harness From The EVAP Solenoid
    GM1414409Courtesy of GENERAL MOTORS CORP.
  11. Disconnect the engine wiring harness from the evaporative emission (EVAP) solenoid.
    12. Fig 11: View Of Engine Wiring Harness To Right Ignition Coils
    GM1414410Courtesy of GENERAL MOTORS CORP.
  12. Disconnect the engine wiring harness from the right ignition coils.
    13. Fig 12: Locating Engine Wiring Harness To Front Of Right Camshaft Cover
    GM1414391Courtesy of GENERAL MOTORS CORP.
  13. Disconnect the engine wiring harness from the front of the right camshaft cover.
    14. Fig 13: Identifying Engine Wiring Harness To Top Of Right Camshaft Cover
    GM1414408Courtesy of GENERAL MOTORS CORP.
  14. Disconnect the engine wiring harness from the top of the right camshaft cover.
    15. Fig 14: View Of Engine Wiring Harness
    GM1414387Courtesy of GENERAL MOTORS CORP.
  15. Remove the engine wiring harness from the engine.
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