Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- If the negative battery cable was replaced, install the battery current sensor, if equipped. Refer to Battery Current Sensor Replacement .
- Install the negative battery cable to the vehicle, if equipped with a battery current sensor.
- Install the negative battery cable to the vehicle, if equipped without a battery current sensor.
- Ensure that the engine harness terminal (3) is position behind the negative battery terminal (2).
- Position the negative battery cable terminal (2) to the cylinder head.
- Install the negative battery cable stud (1) to the front of the right cylinder head.
Tighten
Tighten the stud to 25 N.m (18 lb ft).
- Install the negative battery cable clip (1) to the right wheelhouse liner.
- Raise the vehicle.
- Install the negative battery cable clip (2) to the chassis harness.
- Route the negative battery cable terminal (3) through the opening between the radiator support and frame.
- Ensure that the negative battery cable is positioned behind the forward lamp harness.
- Install the forward lamp wiring harness terminal (2) to the frame. Ensure that the anti-rotation tab is inserted into the hole in the frame.
- Install the forward lamp wiring harness ground bolt (1).
Tighten
Tighten the bolt to 25 N.m (18 lb ft).
- Lower the vehicle.
- Install the battery current sensor (3) clip to the battery tray, if equipped with a battery current sensor.
- Connect the engine harness electrical connector (1) to the battery current sensor.
- Install the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
CAUTION:
Refer to Fastener Caution .