gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Refrigerant Oil > < A/C - Use of R-22 Refrigerant Not Recommended|Page 1293

R 3500 P/U 2WD V8-454 7.4L VIN W 4-bbl (1988)

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Idle/Throttle Speed Control Unit: Specifications

IDLE SPEED CONTROL

Measured between terminals A& B and C & D.

Refrigerant Oil > < A/C - Use of R-22 Refrigerant Not Recommended|Page 1293