SERVICE MANUAL UPDATE SEC. 8A CRUISE CONTROL. Pontiac Sunbird 1989

For 1990-2009 cars

# SERVICE MANUAL UPDATE SEC. 8A CRUISE CONTROL

#### VEHICLES AFFECTED: 1989 PONTIAC SUNBIRD

Attached is a corrected Page 8A-34-7 for the 1989 Sunbird Service Manual. Please mark a reference to this bulletin in your service manual.

CRUISE CONTROL: K34 L4VIN K

SET SCAN TOOL FOR CRUISE SET/COAST SWITCH | |------------------------------------------| | | SCAN TOOL DISPLAYS OFF SCAN TOOL DISPLAYS ON | | | | | | PRESS SET SWITCH CHECK THE SET SWITCH FOR A SHORT | |------------------------------------------| | | SCAN TOOL DISPLAYS ON SCAN TOOL DISPLAYS OFF | | | | | | SET SCAN TOOL FOR CRUISE CHECK THE SET SWITCH AND DK BLU R/A SWITCH (84) WIRE FOR AN OPEN | (SEE SCHEMATIC) | |------------------------------------------| | | | | SCAN TOOL DISPLAYS OFF SCAN TOOL DISPLAYS ON | | | | | | CRUISE SWITCH: R/A CHECK THE CRUISE SWITCH FOR A SHORT

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.