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Jeep Truck
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1999
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Wrangler L6-4.0L VIN S
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Speed Control (SC) Tests
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Checking Speed Control Resume/Accel Switch
Checking Speed Control Resume/Accel Switch
Tests 658 - 660:
SYMPTOM
CHECKING SPEED CONTROL RESUME/ACCEL SWITCH
POSSIBLE CAUSES
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Ground circuit open
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Resume/accel switch defective
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Speed control switch signal circuit open