Electra V6-181 3.0L (1985)
Power Steering Pressure Switch: Technical Service Bulletins
A/C - Won't Cool, Replace Switch & Add Heat Shield
Bulletin 85-1-13
Date
Feb. '85
Ref. No.
84-143-1
SUBJECT:
HEAT SHIELD-IDLE SPEED POWER STEERING PRESSURE SWITCH
-
COMMENT OF AIR CONDITIONING WON'T COOL
MODELS AFFECTED:
1985 ELECTRA WITH 3.0L V-6 & 3.8L MFI V6 ENGINES
FIGURE 1 - HEAT SHIELD
Some early production 1985 Electra models may have been built without the subject heat shield. If an air conditioning failure is traced to the idle speed
power steering pressure switch; check for presence of heat shield (Figure 1). Install heat shield part number 25522467 and replace switch.. The shield
affords added protection in hot ambients from exhaust heat and switch failures.
