Cruise doesn't work and I have code P1565 for Cruise Servo Position Sensor Circuit. Code comes back after I erase it. This car uses a vacuum actuated throttle cable servo, not the electric motor version. I assume that position sensor is inside the servo unit and not replaceable. Any older GM techs have suggestions on how to diagnose?
Cruise control code P1565 in 1995 Olds 88
- Thread starter atikovi
- Start date
I found the 2 pins on the servo that come from the position sensor. Open circuit and no change when I move the servo cable. Looks like it needs a new servo unit. Will try and open it up and see if anything inside can be cleaned or replaced.
There are wire wound coils inside and I found one of the leads broken. Will try to repair.
cruise control sets off the CEL? 
I hope cars older than 96 are exempt from emissions where you are
At least that 95 GM has OBD2 and not that silly OBD 1.5 system with the OBD2 plug
I hope cars older than 96 are exempt from emissions where you are
At least that 95 GM has OBD2 and not that silly OBD 1.5 system with the OBD2 plug
My wife's HHR had a cruise control code but no CEL.
Funny story, she had it valet parked, and the valet backed it up then slammed it into drive while rolling. This set a code that didn't light the CEL but kept the cruise control from working.
Cleared the code, everything worked.
Funny story, she had it valet parked, and the valet backed it up then slammed it into drive while rolling. This set a code that didn't light the CEL but kept the cruise control from working.
Cleared the code, everything worked.
Who said anything about a CEL?cruise control sets off the CEL?
Got a servo/module unit from the junkyard and cruise now works.
