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Home >> Jeep >> 2000 >> Cherokee 2WD L6-4.0L VIN S >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Component Tests and General Diagnostics >> Component Tests >> Checking Speed Control On/Off Switch
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Checking Speed Control On/Off Switch

Tests 1 - 3:




Tests 4 - 8:




Tests 9 - 11:





SYMPTOM
CHECKING SPEED CONTROL ON/OFF SWITCH

POSSIBLE CAUSES
- Clockspring defective
- Speed control switch signal circuit shorted to ground
- Speed control ON/OFF switch defective
- Speed control ON/OFF/SET switch defective
- Speed control switch signal circuit open or high resistance
- Speed control switch signal circuit shorted to voltage
- PCM defective (checking S/C operation)
- Powertrain control module defective
- Speed control RESUME/ACCEL switch defective
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