Hummer H1 Service Manual page 344

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PARK/NEUTRAL POSITION OR BACKUP LAMP
SWITCH REPLACEMENT
1. Remove driver side inner kick panel.
2. Open shifter boot cover for access to shift control arms.
3. Disconnect shift rods at shift control arms.
4. Remove bolts attaching shift control housing to tunnel
floor.
5. Lift up for access and remove interlock cable.
6. Remove shift control assembly.
7. Remove shifter boot cover and shifter boot (Figure 5-58).
8. Remove position switch screws and remove switch from
housing.
TIE STRAP
05745159
SHIFT CONTROL
ASSEMBLY
CONTROL
HOUSING
Figure 5-58: Shift Housing Switch Replacement
Transmission/Transfer Case
9. Remove tie strap and disconnect switch leads.
10. Disconnect backup or position switch wires at body
harness.
11. Install switch on shift control housing and secure with
lockwashers and screws.
12. Position wires in shifter boot and install shifter boot on
housing assembly.
13. Install shift control assembly.
14. Install housing attaching screws.
15. Connect shift rods to control assembly shift arms.
16. Install inner kick panel.
PARK/NEUTRAL
POSITION SWITCH
SHIFTER
BOOT
SHIFTER BOOT
COVER
5-145