Cruise control

Asked by GuruZMXK Aug 01, 2018 at 03:49 AM about the 1994 Chevrolet Suburban C1500 RWD

Question type: Maintenance & Repair

The cruise control on my 1994 suburban will not
maintain speed.  It will engage but then disengage.  
It seems to work if you apply pressure to the foot
feed.

1 Answer

Jean answered 6 years ago

Check and change the Break pedal switch. Sometimes the switch will cause the cruise to disengage due to a voltage error. It will send a signal to the ECM that break is being applied when it is not causing the Cruise to disengage.

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