The power supplied to the fuel pump ignition coil fuel injectors and parts of the power module is controlled by the logic module through the automatic shutdown relay asd. Asd relay drops power to fuses 18 and 21 when.
Fuel Injector Circuit Diagram 1992 1993 5 2l V8 Dodge Dakota
Asd relay wiring diagram. Asd relay wiring diagram part 1note. Refer to label on pdc cover for relay location. Automatic shutdown asd relay function failure testing the function of the automatic shutdown asd relay is to shut off power to major systems. 2002 2008 dodge ram. Access our free auto shut down asd relay repair guide for lexus es is ls 1998 06 through autozone rewards. Please right click on the image and save the image.
By bob oneill and bob lincoln. So when the automatic shutdown asd relay is on. This is the dodge durango dodge dakota 97 04 asd relay n fuel youtube of a photo i get directly from the 2003 dodge neon fuel pump wiring diagram collection. The above auto shut down asd relay wiring diagram applies only to 1993 1994 1995 40l jeep grand cherokee. I discovered that if i turn the key to run with my hazard lights on the combo flasher relay buzzes in the same way that the asd relay buzzes during the time the fuel pump primes. Currently combing the wiring diagrams again.
On the 1994 and 1995 39l v6 dodge dakota the auto shutdown asd relay is located in the power distribution center under hood fuse and relay box. To test the relay see if this helps. This has been done to aid in the diagnosis of wiring and component problems. Access our lexus es is ls 1998 06auto shut down asd relay repair guidedescription and operation by creating an account or signing into your autozone rewards account. The auto shut down asd relay gets power from fuse 6 15 amp and fuse 15 30 amp of the power distribution center pdc. It supplies battery voltage 12 volts to the fuel injectors and ignition coils.
Kudran yes it can. 1 secondary ignition wiring l 8w 2 wiring diagrams z identified as to what it is ie. Feed ground etc and where it is going fig. We also have some more photos linked to 2003 dodge neon fuel pump wiring diagram please see the picture gallery below click. Pcm power and ground circuits here is the typical pcm power and ground wiring diagram for the 1994 and 1995 39l v6 dodge dakota. Asd relay troubleshooting notes.
You can save this pic file to your personal computer. The idea is to shut off fuel pressure and the ignition systems when the key is turned off to prevent fires dieseling and other problems. It has been a few days since i checked it but i think my ac compressor and fuel pump relays were also buzzing at this time. The asd relay is located in the integrated power module ipm in the engine compartment. When the key is turned off as a safety feature. When the pcm energizes the asd and fuel pump relays terminal 87 connects to terminal 30.
Gallery of Asd Relay Wiring Diagram
