LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2009 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Battery Negative Cable Disconnection and Connection

Battery Negative Cable Disconnection and Connection

Fig 1: Identifying Battery Negative Cable
GM2173183Courtesy of GENERAL MOTORS CORP.
Callout Component Name
WARNING: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

Preliminary Procedure

    WARNING: Refer to Battery Disconnect Warning .
  1. Turn all lamps and accessories OFF.
  2. Turn the Ignition to the OFF position.
1 Negative Terminal Nut
CAUTION: Refer to Fastener Caution .

Tighten:  9 N.m (80 lb in)

2 Negative Battery Cable