Hummer H1 Service Manual page 342

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SHIFT CONTROL ASSEMBLY REMOVAL
NOTE: Wavy washers eliminate any potential transfer case
shift linkage rattle (Figure 5-54). If a rattle is present on a vehi-
cle not equipped with a wavy washer, install one as shown. Re-
fer to parts manual for wavy washer part number.
NOTE: Open shifter boot cover (unfasten snaps and pull apart
velcro strips) for access to shifter linkage.
1. Remove driver side inner kick panel.
2. Disconnect shift rod trunnions at housing shift arms
(Figure 5-54).
SHIFT
ARM
BOOT
PROTECTOR
TRUNNION
TRANSMISSION
SHIFT ROD
Figure 5-54: Shift Rod Connection (Illustration
Shown with Shifter Boot Cover Opened)
3. Remove two shift control boot protectors.
4. Remove shift control housing bolts and remove assembly
from body (Figure 5-55).
5. Move shift boot away from shift control housing for
access to wires (Figure 5-55).
6. Remove wiring tie strap.
NOTE: Tag wires for installation reference.
7. Disconnect body harness wires from backup light switch.
05745159
SHIFTER
BOOT
COVER
(SHOWN OPEN)
SHIFT
ARM
WAVY
WASHERS
TRUNNION
FLAT
WASHERS
TRANSFER
CASE
SHIFT ROD
Transmission/Transfer Case
8. Disconnect body harness wires from park/neutral position
switch wires.
SHIFT CONTROL
ASSEMBLY
PARK/NEUTRAL
POSITION
SWITCH WIRES
SHIFT
INDICATOR
WIRES
Figure 5-55: Harness Wire Identification
9. Disconnect body harness lead from shift indicator wire.
10. Disconnect interlock cable at shifter (Figure 5-56).
11. Remove boot from shift control housing.
12. Remove shift control assembly.
Figure 5-56: Interlock Cable Attachment
5-143
SHIFT
CONTROL
HOUSING
BACKUP
LIGHT
SWITCH
WIRES
SHIFT
INTERLOCK
CABLE