The PCM (Powertrain Control Module) fuse on a 1997 Plymouth Breeze can blow due to several reasons, including a short circuit in the wiring harness, faulty sensors or components connected to the PCM, or excessive current draw caused by damaged electrical systems. Additionally, moisture intrusion or corrosion in the connectors can lead to electrical issues that result in a blown fuse. Regular inspection of the wiring and connections can help prevent such problems.
There must be a short in the system somewhere that causes the fuse to blow.
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the horn fuse for the 97 Plymouth breeze is on the driverside of the dash. open the door and you will see a panel on the end of the dash. pull off the fuse is on the top row last yellow fuse (next to steering wheel).
check to see if your fuse is blown.
the short wont be on the fuse you need to find out what is shorting out and causing the fuse to blow
The fuse will blow when the current draw in the circuit that the fuse is protecting is more than the rating of the fuse. It usually indicates a faulty componet in the circuit or grounded wiring.
This is the starter fuse I am talking about. It doesn't blow every time. It might go weeks before it blows again.
to many plugs in at once or old circuits ECT.
change alternater first, then ecm blowed
If the instrument gauge fuse blows on your 1997 Suburban, you might have an issue with the wiring. An exposed or grounded wire can cause the fuse to blow each time the panel is engaged.
Ck the heater fan motor resistor .
Need to know which 20 Amp fuse is blowing.