Hummer H3. Manual — part 1435

Fig. 110: View End Cover Trim Panel
Courtesy of GENERAL MOTORS CORP.

10. Remove the instrument panel (I/P) end cover trim panel (1) by gently prying the outer edge

with a flat-bladed tool in order to release the clips.

11. Remove the I/P lower trim plate by releasing the clips and pulling from the lower right side

first.

12. Remove the hood release handle and cable by removing the screws and pressing forward in

the vehicle to disengage the tabs.

13. Route the switch connector harness up from the driver's side floor behind the I/P center

console.

IMPORTANT: Ensure the taped portion of the harness extends beyond the

I/P center console brackets.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

14. Connect the switch connector to the switch.

15. Reinstall the I/P trimplate by positioning the trimplate and pressing in at the retention clip

locations.

Fig. 111: Locating Blunt Cut Wire & Harness
Courtesy of GENERAL MOTORS CORP.

16. Locate the black blunt cut wire (1) on the right side of the driver footwell above the

footwell lamp.

17. Tape this wire up onto the harness (2).

18. Splice this wire to the black wire in Pin B of the switch connector and use the splice sleeve

to connect the wire.

IMPORTANT: If the vehicle is equipped with trailer electric brake or front

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

19. Use the splice sleeve to connect the appropriate ground wires together.

Fig. 112: Routing Wires
Courtesy of GENERAL MOTORS CORP.

20. Route the orange and white wires from the switch (1) over the steering column support (2).

21. Locate the blunt cut wires (3) under the I/P on the left side of the driver footwell above the

park brake.

22. These wires may be taped back onto the harness branch, cut the tape in order to free the

wires.

23. Splice the orange blunt cut wire to the orange wire in pin A of the switch connector using

the splice procedure and the splice sleeves provided.

24. Splice the white-striped, black blunt cut wire to the white wire in pin C of the switch

connector using the splice procedure and the splice sleeves provided.

off road lights, this wire will be used already.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

25. Using tie straps, tie strap the wires to the other wire bundles out of the driver footwell area.

26. Install the I/P lower trim plate by positioning the trim plate and pressing inward at the clip

locations.

27. Install the hood release cable and handle assembly by engaging the handle tab and installing

the screws.

28. Install the I/P end cover trim panel by positioning the panel and pressing inward at the clip

locations.

Fig. 113: View Of Centering Template
Courtesy of GENERAL MOTORS CORP.

29. Center the template provided (1) on the roof between the two A-pillars. Position the

template so that the front edge rests against the rear edge of the windshield reveal molding
and tape in place.

30. Mark the 6 hole locations with a trip punch or center punch.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3