gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

A/C High Pressure Switch Replacement|Page 673 > < A/C High Pressure Switch Replacement
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6. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
7. Leak test the fittings of the components using the J 39400-A.
8. Install the engine cover.

A/C High Pressure Switch Replacement|Page 673 > < A/C High Pressure Switch Replacement