gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Sensors and Switches - Instrument Panel > < Low Pressure Sensor / Switch, HVAC|Locations|Page 1280
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2. Install the A/C low pressure switch (1) to the accumulator.

Tighten the switch to 4 N.m (35 lb in).

NOTE:  Refer to Fastener Notice in Service Precautions.

3. Connect the low pressure switch electrical connector (2).
4. Leak test the fittings of the component using the J 39400-A.

Sensors and Switches - Instrument Panel > < Low Pressure Sensor / Switch, HVAC|Locations|Page 1280