Chevrolet Silverado / GMC Sierra. Manual — part 1966

Fig. 239: View Of CPA Retainer, Engine Harness Electrical Connectors & Harness
Clips
Courtesy of GENERAL MOTORS CORP.

1. Remove the intake manifold cover. Refer to Upper Intake Manifold Sight Shield

Replacement.

2. Remove the connector position assurance (CPA) retainer (2).

3. Disconnect the engine harness electrical connector (1) from the ignition coil wire harness.

4. Remove the engine wiring harness (electronic throttle control branch) clip (6) from the

ignition coil bracket stud.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

5. Reposition the engine wiring harness (electronic throttle control branch) as necessary.

Fig. 240: View Of Generator Battery Jumper Cable & Components
Courtesy of GENERAL MOTORS CORP.

6. Remove the generator battery cable clip (1) from the ignition coil bracket stud.

7. Reposition the generator battery cable as necessary.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Fig. 241: View Of Heater Inlet Hose, Clamp & Water Pump
Courtesy of GENERAL MOTORS CORP.

8. Remove the heater inlet hose (2) from the heater hose bracket (3).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Fig. 242: View Of Radiator Surge Tank Outlet Hose, Clamp & Water Pump
Courtesy of GENERAL MOTORS CORP.

9. Remove the surge tank outlet hose (2) from the heater hose bracket (3).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado