1987 Porsche 928 Repair Question
Topics covered: Sensor, Wiring, Wiring diagram.
Mileage: 141,000 miles.
Mileage: 141,000 miles.
Asked on March 28, 2011
HVAC
No signal from HVAC control box. Replaced relay. If relay is jumped HVAC works. Supply 12v to trigger relay, system works. Internal sensor on fan?
Answer
Replied on March 28, 2011
No testing info is availbe from the manufacturer, I do have the wiring diagram if you need it, post your email and I will send it.