Cooling - Manual Update, Fan Symptom Table
89Oldsmobile10SUBJECT: SERVICE MANUAL UPDATE - SECTION 8A, COOLANT FAN SYMPTOM TABLE
MODELS/YEARS: 1988-89 CUTLASS SUPREME
NUMBER: 89-T-113
CORP. REF. NO: 938128
DATE: August 1989
SECTION: 8A
The Symptom Table in Service Manual Section 8A, 1988 Oldsmobile Cutlass Supreme page 31-3 and 1989 Oldsmobile Cutlass Supreme page 31-4 is incorrect.
Symptom F should be replaced with the following.
If both the Primary and Secondary Coolant Fans do not come on when refrigerant pressure exceeds 1380 kPa (200 psi), disconnect the A/C Intermediate Pressure Switch (1988 Cutlass Supreme) Engine Coolant Fan A/C Refrigerant Pressure Switch (1989 Cutlass Supreme). If the fans now come on replace the switch. If the fans do not come on check wiring to switch for a short to ground. If wiring is okay refer to Section 6E3.