Cadillac Repair: 94 seville vin y, throttle position sensor, idle speed control
Questiongetting po25 and intermttent po36
AnswerP025 24x reference signal low.
Cause:
PCM
Ignition control module.
faulty wire.
P026 = shorted throttle position sensor in the IDLE SPEED CONTROL MOTOR.
cause:
ISC motor or idle speed set to high.
Fix the P025 FIRST.
I can provide pictures and directives but you will have to contact me at:
[email protected]