I/P - Buzzing Noise

Group Ref.: Chassis/Body Electrical

Bulletin No.: 438109

Date: April, 1994

SUBJECT:
BUZZING NOISE IN I/P (REPLACE RAP MODULE)

MODEL:
1994 CHEVROLET CAMARO WITH POWER LOCKS AND CASSETTE RADIO

CONDITION:
Some owners may comment on a buzzing noise in the I/P that can occur under the following conditions:
After driving, the key is turned off, the door remains closed, and the radio is off. When the Retained Accessory Power (RAP) module times out (after 10 minutes), the module will go into a continuous buzz. The buzz will stop if a door is opened or the radio is turned on.

CORRECTION:
Replace the RAP module with a new one, P/N 12135089. Follow the directions in the Service Manual, Page 8A-201-9, Figure 17.

PART AVAILABILITY:
Parts are currently available from GMSPO.

WARRANTY INFORMATION:
For vehicles repaired under warranty, use:

Labor Operation: N4799

Use Published Labor Operation Time.