SERVICE MANUAL UPDATE-SEC. 8C PROC. FOR I/P COM. LOCK CYLIN.

SUBJECT: SECTION 8C - REMOVE AND INSTALL PROCEDURE FOR IP COMPARTMENT LOCK CYLINDER (REVISED)

VEHICLES AFFECTED: 1993 "H" MODELS

The following Remove and Install Procedure for the IP Compartment Lock Cylinder on page 8C-18 has been revised:

Please update your respective Service Manual accordingly.

IP COMPARTMENT LOCK CYLINDER

Remove or Disconnect

1. IP compartment latch assembly, refer to "IP Compartment Latch Assembly" in this section.

2. With key removed, push in silver tab on top of latch and insert key.

3. While looking at rear of lock cylinder, turn key clockwise until cylinder tabs align, then slide cylinder and key assembly out.

Install or Connect

1. If new latch, open latch and remove dummy lock cylinder.

2. Press silver tab on top of lock cylinder, insert key, and slide cylinder into latch, lining up the tab and slot in the back.

Important

o The latch locking bar will spring into the locked position with the lock cylinder removed unless the latch is already open.

SUBJECT: SECTION 8A - REAR VIEW MIRROR OPTION DD7 AND DD8 (REMOVE/INSTALL PROCEDURE)

VEHICLES AFFECTED: 1992-93 "C, H" MODELS

The Remove and Install Procedure for the Clip mounted Rear View Mirror has been added to supplement the Service and Electrical Systems Manuals with the addition of options DD7 and DD8 (Breakaway Rear View Mirrors).

Please update your respective Service Manual accordingly,

Remove or Disconnect

NOTICE: Do not use tools or other objects to pry mirror mount or mirror away from windshield. Use of tools may damage mirror mount, mirror or windshield.

1. Adjust mirror to full down position.

2. With both hands, grasp both sides of mirror at top.

3. Remove mirror assembly from button by rotating mirror in a downward-forward motion.

Install or Connect

1. Center bottom of mirror mount against windshield at top of button.

2. Slide mount onto button keeping mount parallel to windshield.

3. As mount starts to grip button, apply a force against button while maintaining a downward force until the mount snaps onto the button with an audible click this operation will require at least 20 pounds of force.

4. Check to make sure mirror is securely attached to button by adjusting mirror in a normal up/down and side to side range.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.