Hummer H1 Service Manual page 893

12-120 Electrical System
POWER DOOR LOCK FRONT DOOR HARNESS
REPLACEMENT
Removal
NOTE: Left and right front power door lock harness replace-
ment procedures are similar.
1. Remove front seat.
2. Remove outer kick panels.
3. Remove power door locks switch from door trim.
4. Remove front door trim.
NOTE: Vapor barrier may be positioned under velcro strip, if
so, cut around velcro strip to remove vapor barrier.
5. Remove vapor barrier and moisture barrier flap from door
(Figure 12-115).
Figure 12-115: Vapor Barrier
6. Remove capscrew and clamp securing door harness to
door reinforcement.
7. Remove capscrew, nut and lockwasher assembly, and P-
clamp securing door harness to A-pillar.
8. Disconnect harness from lock motor, window motor and
mirror (if equipped).
9. Disconnect four-lead and six-lead connectors. Remove
door harness wires from connectors with extraction tool.
Note position of wires for installation of the new harness.
______________________________________________________
NOTE: Lubricate bushings, grommet, and door harness teflon
cover with silicone spray.
10. Pull harness through A-pillar rubber grommet.
11. Remove and inspect A-pillar rubber grommet. Discard if
12. Remove two capscrews and support bracket from inner
13. Pull harness through door bushing. Inspect door bushing.
14. Pull support bracket from harness. Inspect support bracket
15. Disconnect clip from door reinforcement and remove from
16. Remove tie strap securing door harness to access hole and
Installation
1. Install harness in support bracket.
2. Install harness through door bushing and support bracket.
3. Install rubber grommet in A-pillar.
4. Install harness through grommet until yellow tape touches
5. Install six-lead and one-lead connectors to door harness
MOISTURE
6. Install P-clamp and door harness on A-pillar with
BARRIER FLAP
VAPOR
7. Install clamp and door har
BARRIER
8. ness at yellow tape area with capscrew.
9. Install clip on door harness and connect harness to door
10. Route lock switch lead up through lower access hole
NOTE: Vapor barrier must be completely sealed at all edges to
prevent water entry into the interior of the vehicle.
11. Route lock switch lead through vapor barrier and moisture
12. Install front door trim.
13. Install power door locks switch.
14. Install outer kick panels.
15. Install front seat.
16. Verify operation.
damaged.
door.
Replace if damaged.
bushing. Replace if damaged.
door harness.
remove harness. Discard tie strap.
Install support bracket on inner door with two capscrews.
A-pillar front.
leads, matching colors to dash harness. Connect door
harness to dash harness.
capscrew and nut and lockwasher assembly.
lock actuator, window motor and power mirror (if
equipped) Lower window.
between support bracket and window channel. Secure at
top access hole with tie strap (left front door only).
barrier flap and install moisture barrier and vapor barrier
flap on door.
®