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GMC Workshop Service and Repair Manuals

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Primary Heater|Page 8070 > < M/T - Neutral Gear Rattle, Replace Prom, Clutch & Pilot|Page 8064

C 1500 Truck 2WD V6-262 4.3L VIN Z (1992)

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Blower Motor Relay: Locations
Primary Heater

Hi Blower Relay

Heater And A/C Harness Wiring

Under center of I/P on top of heater-A/C case

Medium Blower Relay

Primary Heater|Page 8070 > < M/T - Neutral Gear Rattle, Replace Prom, Clutch & Pilot|Page 8064