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Home >> Mercedes Benz >> 1991 >> 560SEC (126.045) V8-5.6L (117.968) >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Cruise Control/ASR System Tests >> Complaint Troubleshooting
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Complaint Troubleshooting



COMPLAINT: Cruise control does not engage.

POSSIBLE CAUSE/REMEDY ACTION: TEST STEP


No vehicle speed signal 3.0
at the electronic accelerator
system control unit




COMPLAINT: Surging during cruise control.

POSSIBLE CAUSE/REMEDY ACTION: TEST STEP


Test actuator, TEST STEPS 4.0-4.5 in
Replace if necessary. ELECTRONIC ACCELERATOR
SYSTEM TEST