gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

A/C - Poor Performance/Not Cold Enough|Page 7640 > < A/C - Poor Performance/Not Cold Enough|Page 7638
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Accumulator HVAC: Service and Repair

ACCUMULATOR REPLACEMENT

TOOLS REQUIRED

J 39400-A Halogen Leak Detector

REMOVAL PROCEDURE

1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging.

2. Disconnect the electrical connector (2) from A/C low pressure sensor (1).
3. Remove the evaporator outlet hose retaining nut (3) from the accumulator.

4. Remove the compressor inlet hose retaining nut (1).

A/C - Poor Performance/Not Cold Enough|Page 7640 > < A/C - Poor Performance/Not Cold Enough|Page 7638