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- CCRM Issues - Ford Mustang Forums
Check CCRM Pin 15 for ground If 8, 10, 13 and 15 are present (this requires the key to be on), but 12 and 24 are not showing 12 volts, that suggests a bad EEC relay inside the CCRM Fuel pump relay diagnostics: First, always check the inertia switch in the trunk and the fuel pump fuse in the underhood fuse box (20 amps)
- Strange CCRM Issue - Low speed fan stuck on? - Ford Mustang Forums
The new CCRM has the same issue so I am reasonably certain that the relay is good In addition all the other relays work including PCM, fuel pump, HEDF (high speed fan) as well as the AC cut relay so I know the module is in good health I am hoping I can find some help on the forums on the underlying hardware logic in the low fan circuit
- Replacing CCRM what are my options? - Ford Mustang Forums
Is the only option in replacing the CCRM is with a used one? My understanding is that Ford has discontinued them for a 98 4v, part number f6sf-12b577-aa with an "R" and i am leery of purchasing one from autozone advance Thanks
- Tracing a CCRM to ECM wire in a 95 GT | Ford Mustang Forums
ccrm PIN 5 feeds the fuel pump and also the ECM PIN 8 FPM (fuel pump monitor) it will set a code if it does not see the voltage on pin 5 this is all for the 1995 wiring diagram i actually printed it out and ran some highlighter markers along the effected circuits Read more: 1997 Mustang 3 8 to 5 0?
- Fuel Pump Not priming 1995 GT - Ford Mustang Forums
I am Trying to get my fuel pump to prime I have gone through all the old post threads and have tried everything except a new ccrm I have tested the pump by jumping the test port for the fuel pump and grounding it and the fuel pump kicks on, so that should eliminate bad fuel pump and bad
- what is a CCRM? - Ford Mustang Forums
The CCRM controls things like the fuel pump and electric fan, and can cause a wide range of problems in the event of a failure If you think this sounds like a costly issue, you are correct Average cost to replace the CCRM is $249 50, and this doesn't include the labor
- Ditching the CCRM - Ford Mustang Forums
Ditching the CCRM is gonna save me so much wire mess up front and will let me go ahead and consolidate Elec Vacuum Pump, P H injector driver relays into a single location I am thinking behind a panel where the pass air bag is Leash Electronics makes a real nice, compact, and potted enclosure wiring board
- Contour fans controlled by CCRM - Ford Mustang Forums
Contour fans controlled by CCRM (Solved) Does anyone have a wiring diagram to show how to use the dual speed contour fans using the CCRM trigger wires This is how I currently have it wired up and it does work but I would like to eliminate the relays being that I shouldn’t need them because there are the relays in the CCRM
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