donkeylips
Well-known member
The previous owner of my car may have hacked the engine bay wiring harness a bit, since I've had a CEL for the MAS ever since I put the car together. I checked continuity between the pins on the MAS and their corresponding pins on the ECU connectors. I checked this on 924/1000 and 108/1000 and compared the results.
Everything checks out except for pin 6 on the MAS - which should go to pins 17 and 24 - Sensors Ground.
I think there should also be continuity between 17 and 24, but I don't have it. Does anybody know where in the harness that these wires are supposed to connect? They just seem to go from the ECU up into the harness. I haven't seen anything obviously out of place. I'm not great with wiring diagrams, and I'm not sure where to go from here.
Thanks!
Everything checks out except for pin 6 on the MAS - which should go to pins 17 and 24 - Sensors Ground.
I think there should also be continuity between 17 and 24, but I don't have it. Does anybody know where in the harness that these wires are supposed to connect? They just seem to go from the ECU up into the harness. I haven't seen anything obviously out of place. I'm not great with wiring diagrams, and I'm not sure where to go from here.
Thanks!