Hummer H1 Service Manual page 876

_____________________________________________________
®
LOCK
LEVER
ACTUATOR
HARNESS
CONNECTOR
Figure 12-104: Door Lock Actuator
Removal/Installation
5. Remove actuator attaching screws.
6. Remove actuator from door and disconnect actuator rod
from clips and actuator.
Installation
NOTE: Color coding on actuator rod is positioned away from
actuator during installation. Actuator rods are color coded as
follows: left front, red; right front, green; left rear, yellow; and
right rear, blue.
1. Connect clip and actuator rod to lock lever
(Figure 12-104).
2. Install opposite clip on actuator and connect rod to
actuator.
3. Secure actuator with mounting screws.
CAUTION: The actuator threads will strip if overtightened.
4. Connect harness wires to actuator.
NOTE: Vapor barrier must be completely sealed at all edges to
prevent water entry into the interior of the vehicle.
5. Install vapor barrier (Figure 12-103).
6. Install door trim panel.
05745159
CLIP
ACTUATOR
ROD
CLIP
DOOR
HARNESS
Electrical System
Door Lock Actuator Replacement For Rear
Cargo Door (HMCS Only)
Removal
1. Remove window from primary rear door.
2. Remove (4) screws and interior door handle.
3. Remove (12) screws securing inner door panel to door.
4. Remove inner door panel.
5. Disconnect link rod from lock actuator by rotating plastic
lock clip clockwise.
6. Remove link rod from plastic clip, and plastic clip from
actuator.
7. Remove screw securing door lock actuator to bracket.
8. Disconnect door lock harness from actuator.
9. Remove actuator from bracket (Figure 12-105).
ACTUATOR HARNESS
Figure 12-105: Cargo Door Lock Actuator
Installation
1. Connect door lock harness to new door lock actuator.
2. Place actuator on bracket so actuator plunger is on the left
side of the actuator.
3. Install screw securing door lock actuator to bracket.
4. Install plastic clip into hole in actuator plunger.
5. Install link rod into plastic clip and rotate counter
clockwise to lock in place (Figure 12-105).
6. Install inner door pane with (12) screws.
7. Install inner door handle with (4) screws.
8. Verify operation of door handle and door locks.
12-103
LINK ROD
ACTUATOR
4-1-00