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Home >> Pontiac >> 1993 >> J2000/Sunbird L4-121 2.0L >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection
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Cruise Control: Testing and Inspection

1. Check vacuum hose for leaks, kinks, and/or restrictions. Also check Cruise Control Servo linkage.
2. If the system works except for the Tap-up and Tap-down functions, replace the Cruise Control Module.
3. Check the RDO 2 Fuse by visual inspection.