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Home >> GMC >> 1987 >> R 2500 P/U 2WD L6-292 4.8L >> Repair and Diagnosis >> Cruise Control >> Cruise Control Switch >> Testing and Inspection >> Off/On/Resume/Accel Switch Test
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Off/On/Resume/Accel Switch Test

Fig. 15 On/Off/Resume/Accel switch diagnostic chart. Custom Cruise III:





Refer to Fig. 15 to check Off/On/Resume/Accel switch and related wiring.


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