GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Electrical 🢒 Auxiliary Battery Positive Cable Replacement - Battery to Battery Relay

Removal Procedure

    Object Number: 847264 Size: SH
  1. Remove the auxiliary battery. Refer to Auxiliary Battery Replacement .
  2. Unclip the mega fuse from the auxiliary battery tray.
  3. Remove the auxiliary positive cable to relay nut (2).
  4. Remove the auxiliary battery positive cable.

Installation Procedure

    Object Number: 847264 Size: SH
  1. Install the auxiliary battery positive cable.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the auxiliary positive cable to relay nut (2).

    3. Tighten
    Tighten the nut to 9 N·m (80 lb in).

  3. Clip the mega fuse to the auxiliary battery tray.
  4. Install the auxiliary battery. Refer to Auxiliary Battery Replacement .