GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Colorado Pickup - 2WD 🢒 Body 🢒 Wiring Systems 🢒 Underhood Electrical Center or Junction Block Replacement

Removal Procedure

    Object Number: 1373110 Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Press tabs (1) inward and lift to remove the junction block cover.
  3. Remove the fuse relay center bolts (3) and remove the fuse relay center from the junction block bracket.
  4. Pull downward on the wiring harness ends to remove from the bottom of the fuse relay center.

Installation Procedure

    Object Number: 1373110 Size: SH
  1. Align the wiring harnesses and install the fuse relay center (3).

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the fuse relay center bolts.

    3. Tighten
    Tighten the relay center bolts to 6 N·m (53 lb in).

  3. Install the junction block cover (2). Press downward to engage the tabs.