Chevrolet Silverado / GMC Sierra. Service manual — part 1713

Fig. 32: View Of Engine Harness Electrical Connector & Battery Current Sensor
Courtesy of GENERAL MOTORS CORP.

15. Connect the engine wiring harness electrical connector (1) to the battery current sensor.

16. Install the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator

Replacement .

17. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and

Connection (w/Single Battery) or Battery Negative Cable Disconnection and
Connection (w/Auxiliary Battery) or Battery Negative Cable Disconnection and

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Connection (w/Dual Batteries).

BATTERY NEGATIVE CABLE REPLACEMENT (4.8L, 5.3L, 6.0L, AND 6.2L)

Removal Procedure

Fig. 33: View Of Engine Harness Electrical Connector & Battery Current Sensor
Courtesy of GENERAL MOTORS CORP.

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

and Connection (w/Single Battery) or Battery Negative Cable Disconnection and
Connection (w/Auxiliary Battery) or Battery Negative Cable Disconnection and
Connection (w/Dual Batteries).

2. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct

Replacement .

3. Disconnect the engine harness electrical connector (1) from the battery current sensor.

Fig. 34: View Of Battery Cable Components
Courtesy of GENERAL MOTORS CORP.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

4. Remove the battery current sensor (3) clip from the battery tray, if equipped with a battery

current sensor.

Fig. 35: View Of Battery Cable Terminals & Stud
Courtesy of GENERAL MOTORS CORP.

5. Remove the negative battery cable stud (1) from the front of the right cylinder head.

6. Remove the negative battery cable terminal (2) from the cylinder head.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado