Junction Block: Installation

Fig 1: Removing/Installing Junction Block

Courtesy of DAIMLERCHRYSLER CORP.

NOTE: If the Junction Block (JB) is being replaced with a new unit, be certain to transfer each of the fuses, circuit breakers and relays from the inoperative JB to the proper cavities of the replacement JB. Refer to Junction Block in Wiring Diagrams for the location of complete circuit diagrams and cavity assignments for the JB. Refer to SYSTEM WIRING DIAGRAMS article.

Position the JB into its mounting location on the JB mounting bracket.
Align the two lower retaining tabs (3) with the slots in the bottom of the bracket.
Align the snap clips (2) at the top of the JB with the mounting slots in the top of the bracket.
Grasp the JB firmly with both hands and push it into the bracket to engage the two snap clips (2) that secure the top of the JB.
Install and tighten the four screws (1) that secure the JB to the mounting bracket. Tighten the screws to 2 N.m (20 in. lbs.).

Fig 2: Identifying Top Side Junction Block Connector
Courtesy of DAIMLERCHRYSLER CORP.
Reconnect the top side wire harness connector to the connector receptacle on the JB.

Fig 3: Identifying Bottom Side Junction Block Connectors
Courtesy of DAIMLERCHRYSLER CORP.
Reconnect the bottom side wire harness connectors to the connector receptacles on the JB.

Fig 4: Identifying Steering Column Lower Cover & Steering Column Opening Cover
Courtesy of DAIMLERCHRYSLER CORP.
Install the steering column opening cover (2). Install the screw and firmly push the top of the panel inward to engage the top retaining clips.
Reconnect the battery negative cable.