GM Service Manual Online
For 1990-2009 cars only

Underhood Electrical Center or Junction Block Replacement HP7


Object Number: 1862370  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Disconnect the battery. Refer to Battery Negative Cable Disconnection and Connection.
  2. Remove the junction block cover.

1

Battery Positive Cable to Junction Block Bolt (Qty: 3)

Procedure

  1. Remove battery cable nut on junction block and remove batter cable.
  2. Remove the junction by releasing the tabs.

2

Underhood Electrical Center or Junction Block

Underhood Electrical Center or Junction Block Replacement HP5


Object Number: 2144626  Size: MF

Callout

Component Name

Preliminary Procedure

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

1

Junction Block Cover

2

Junction Block Shield Bolt (Qty :3)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
10 N·m (89 lb in)

3

Junction Block Nut (Qty :2)

Tighten
10 N·m (89 lb in)

4

Junction Block Retainer Tab (Qty :3)

5

Junction Block Base

6

Junction Block Base Retainer Bracket Bolt (Qty :4)

Tighten
10 N·m (89 lb in)

7

Junction Block Base Retainer Bracket