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WIn 95 "S" PCM 30 amp fuse blow


famzapata
07-17-2011, 03:32 PM
My 95 3.8 LWndstar blows the "S" PCM 30 amp Fuse every time I try to start, If I disconnect the CCRM doesnīt blow, I change the CCRM and continue blowing the "S" fuse at the engine compartment Fuse box.
I have No idea what could be, please help.

PS: I have the haynes repair manula, so I have read the chasis electrical system (diagram) but I canīt figure out what to do.:runaround:

danielsatur
07-17-2011, 08:26 PM
The constant control relay module (CCRM) allows a small signal to give battery to large current device's.

Any device that has a short connected to the CCRM will blow the fuse.

Example-
Check the fuel pressure on the fuel rail, if no pressure the fuel pump could be bad.

You can Isolate fuse's , or connectors going to the CCRM until the fuse doesn't burn.

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