LeSabre V6-231 3.8L VIN C SFI (1990)
Exterior Lighting Module: Customer Interest
Headlamp - Erratic Operation
Bulletin 90-9-2A
Date Aug. '90
Ref. No. 90-127A-9
Corp. Ref. No. 009004R
SUBJECT:
NEW TWILIGHT SENTINEL TO CORRECT NO HEADLAMP FLASH WITH THEFT DETERRENT-HEADLAMPS ON AND
TIME OUT WITH PARK LAMPS-REPEATED ON/OFF CYCLES AT DUSK OR DAWN
MODELS AFFECTED: 1990 PARK AVENUE/ELECTRA
THIS BULLETIN REVISES 90-9-2 TO CORRECT THE LABOR TIME. BULLETIN NO. 90-9-2 SHOULD BE DESTROYED.
CONDITION:
A new Twilight Sentinel module has been developed to correct the following conditions on the subject vehicles:
1.
Headlamps coming on and timing out when turning on the park lamp switch with the key in the "off" position. This may occur with the Twilight
Sentinel system on or off.
2.
Headlamps will not flash at night when the Theft Deterrent system is activated.
3.
Headlamps turn on and off (repeated cycles) at dawn or dusk.
CORRECTION:
To correct these conditions, replace the Twilight Sentiriel module using part number 16515789.
Parts are currently available from GMSPO.
WARRANTY INFORMATION
Use Labor Operation No.:
R4220
Labor Time:
.5 hr.
Trouble Code:
92
