Assist Step Control Module Bracket Replacement

Removal Procedure

1. Raise and support the vehicle. Lifting and Jacking the Vehicle

Assist Step Control Module Bracket Replacement — figure 1

Note

The assist step control module bracket nuts, are stamped to the assist step control module bracket.

2. Using a inverted Torx bit, loosen the 3 assist step control module bracket bolts (1) by turning in the clockwise direction.

Assist Step Control Module Bracket Replacement — figure 2

3. Slide upwards and remove the assist step control module bracket (1), from the slots in the frame.

Assist Step Control Module Bracket Replacement — figure 3

4. Electrical Connector (1) » Disconnect [3x]

Assist Step Control Module Bracket Replacement — figure 4

5. Assist Step Control Module Bolt (1) » Remove [2x]

Assist Step Control Module Bracket Replacement — figure 5

Note

The assist step control module nuts (3) are stamped to the bracket.

6. Remove the assist step control module (2) from the assist step control module bracket (1). Installation Procedure

7. Install the assist step control module (2) to the assist step control module bracket (1).

Caution

Refer to Fastener Caution.

2. Assist Step Control Module Bolt (1) » Install and tighten [2x] — Fastener Specifications

3. Electrical Connector (1) » Connect [3x]

4. Install the assist step control module bracket (1), to the slots in the frame, and slide downward.

Assist Step Control Module Bracket Replacement — figure 6

5. Using a inverted Torx bit, tighten the 3 assist step control module bracket bolts (1) by turning in the counter clockwise direction. Fastener Specifications
6. Lower the vehicle.
7. If service was performed in which the assist steps were put into the service position, it is necessary to perform the Self Test learn. Assist Step Learn
8. If the assist step control module is replaced, it is necessary to perform the K4 Assist Step Control Module: Programming and Set Up. K4 Assist Step Control Module: Programming and Setup