Door Lock Replacement - GMC G Service Manual

10A1-44 DOORS
6. Window regulator (246).
• Slide the regulator rearward to disengage the
rear roller from the sash channel. Also disen­
gage the lower roller from the regulator rail.
• Disengage the forward roller from the sash
channel at the notch in the sash channel.
• Collapse the regulator, and remove it through
the access hole in the door.
CAUTION: The next step must be performed
when the regulator is removed from the door.
The regulator lift arms are under tension from
the counterbalance spring and can cause
serious injury if the motor is removed without
locking the sector gear in position.
• Drill a hole through the regulator sector gear and back
plate. Drill the hole at least 12.7 mm (1/2-inch) away
from the edge of the sector gear or back plate. Install
a pan head sheet metal tapping screw at least 19 mm
(3/4-inch) long into the drilled hole to lock the sector
gear in place.
7. Motor to regulator attaching screws.
8. Motor from the regulator.
Install or Connect (Figure 65)
• Lubricate the motor drive gear and regulator sector
teeth.
1. Regulator motor to regulator.
• The motor pinion gear teeth must mesh prop­
erly with the sector gear teeth before installing
the motor to regulator screws.
2. Regulator motor to regulator screws.
• Remove the sheet metal screw from the back plate
and sector gear.
3. Window regulator to the door.
• Collapse the regulator, and insert it through the
access hole in the door.
• Unfold the regulator, and engage the forward
roller to the sash channel at the sash channel
notch.
• Slide the regulator rearward to engage the rear
rotler to the sash channel. Also engage the
lower roller to the regulator rail.
• Slide the regulator into its proper position.
4. Wiring harness to the regulator.
5. Regulator to door panel bolts (244) and nuts (245).
6. Remote control to door trim panel bolts.
7. Door trim panel. Refer to "Door Trim Panel
Replacement."
8. Battery ground cable.
• Remove the tape from the window.
231. Sash Channel
240. Bumper
241. Stop
242. Bolt
243. Washer
244. Bolt
245. Nut
246. Power Regulator
Figure 65 — Power Window Regulator

DOOR LOCK REPLACEMENT

E Remove or Disconnect (Figures 66 and 67)
• Raise the window completely.
1. Door trim panel. Refer to "Door Trim Panel
Replacement."
2. Door lock knob.
3. Remove control assembly. Refer to "Remote Control
Replacement."
4. Rear glass run channel. Refer to "Rear Glass Run
Channel Replacement."
5.
Door to lock screws (267).
6. Lock from the door.
• Lower the lock in the door far enough to provide
clearance for the inside lock rod.
F-00493