P1389, no asd relay voltage at the PCM. Causes include blown fuse, bad relay, broken wires, bad PCM.
See if you are getting voltage at the relay when you turn the AC on. Check your wiring and connectors before replacing PCM, I doubt that is your problem.
PCM means Powertrain Control Module A relay is a low voltage switch
como saber cuando pcm esta descompuesto
Power Control Module
The ASD is a relay controlled by the PCM and does not have a reset.The ASD is a relay controlled by the PCM and does not have a reset.
Bypass the relay and if the pump works the relay is bad.
1996 ford thunderbird pcm power relay location?
A fuel pump relay is just that,a relay that runs the electric fuel pump on your vehicle. PCM stands for powertrain contol module,it is the center for contoling the proper operation of fuel delivery,engine timing etc. The fuel pump relay and pcm relay are not the same.
No, it has a relay in the engine compartment.
In the Power Distribution Box ( which is " live " ) located in the engine compartment Full size relay ( # 304 ) is the PCM relay according to the Owner Guide
the PCM relay is mounted above the PCM in the passenger kick panel , take a flash light and look good ...it should be mounted to the white plastic holder for the computer .