Grand AM V6-181 3.0L (1985)
High Pressure Sensor / Switch: All Technical Service Bulletins
A/C - Intermittent Cycling Or Blown Fuse
Number
85-1-6
Date
3/85
Subject:
AIR CONDITIONING COMPRESSOR HIGH PRESSURE SWITCH & CUTOUT SWITCH WIRING REPAIR
1985 GRAND AM
FIGURE 1 - PRESSURE & CUTOFF SWITCH WIRING
FIGURE 2 - HOSE ASSEMBLY
Some 1985 Grand Am vehicles equipped with 2.5L 4 cylinder engine and air conditioning may experience a blown heater-A/C fuse, intermittant high
pressure switch cycling or intermittant compressor clutch cycling (e.g., normal clutch cycles become too frequent or highly erratic).