Multi-Function Switch Replacement; Servo Replacement - GMC G Service Manual

9-10 ACCESSORIES
MULTI-FUNCTION SWITCH
REPLACEMENT
R
Remove or Disconnect (Figure 12)
1. Proteclor cover (26).
2. Multi-function switch (24).
3. Cruise control wire (27).
R
Install or Connect (Figure 12)
1. Cruise control wire (27) with the use of a music wire.
2. Multi-function switch (24).
3. Protector cover (26).

SERVO REPLACEMENT

Remove or Disconnect (Figures 13
B
through 18)
1. Vacuum hoses (39) and hose assembly (49). Refer to
Figures 16 through 18 for hose routings.
2. Retainer (34).
3. Rod (33).
4. Cruise cable assembly (50) (figure 15).
5. Bolts (36) and servo (35).
115. Bracket ASM
116. Module
117. Nut (2.8-4.0 N-m)
118. Bolt/Screw
|*»+| Install or Connect (Figures 13 through 18)
Figure 11 — Cruise Control Module Mounting
NOTICE: Flexible components (hoses, wires,
conduits, etc.) must not be routed within 50 mm
(2 Inches) of moving parts of the accelerator
linkage forward of the servo assembly unless
routing is positively controlled.
1. Servo (35).
2. Bolts (36).
3. Cruise cable assembly (50).
4. Rod (33).
• Ignition and fast idle cam should be off and the throt­
tle should be fully closed before starting the adjust­
ment procedure.
\ / \ Adjust
• Rod (33) so that it assembles over stud (32) per
adjustment A or B (figure 13).
• Position pin on rod (33) in hole closest to the
servo (35) that allows for adjustment C (figure
14).
• Cruise cable assembly (50) to the third ball on
the servo chain (figure 15).
• Jam nut (53) until the cable sleeve at the throttle
lever is tight but not holding the throttle open
(figure 15).
5. Retainer (34).
6. Vacuum hoses (39) and hose assembly (49). Refer to
figures 16 through 18 for hose routings.
119. Brake Pedal Bracket
120. Convenience Pack Bracket
121. Cruise Control Harness Connector
122. Park Brake ASM