Ninety-Eight FWD V6-181 3.0L (1985)
Twilight Sentinel Module: Technical Service Bulletins
Lights - New Twilight Sentinel Module
NUMBER:
89-T-175
CORP.REF.NO: 019018R
DATE:
February 1992
SECTION:
8C, 9C
SUBJECT:
NEW TWILIGHT SENTINEL MODULE
MODELS/YEARS:
1984-89 NINETY-EIGHT AND TORONADO/TROFEO
A new twilight sentinel module, P/N 5976634, has been released to service vehicles and is currently available from GMSPO. This module has been
revised to prevent repeat failures due to electrical system transients. A twilight sentinel module failure will not cause a loss of headlights while driving.
Refer to the Service Manual Section 8A and 9C for twilight sentinel diagnosis and Section 8C and 9C for replacement procedures.
