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Home >> GMC >> 1994 >> Forward Control 7.4 N >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater System >> Adjustments >> Control Cables >> Temperature Control Lever
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Temperature Control Lever

Attach cable core wire and cable housing to control panel. Set temperature control lever to cold position. Attach loop on cable core wire to temperature door on heater case. Attach cable housing to heater/defroster assembly. To adjust cable, set temperature control lever to full hot position.