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TruckersReport.com Trucking Forum | #1 CDL Truck Driver Message Board
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2009 Prostar Need urgent help.
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<p>[QUOTE="Heavyd, post: 10628026, member: 25661"]The ECM might be losing power due to a bad connection or wire. Run the engine and gently wiggle the wiring harness from the ECM to the firewall. Pay attention to the square main power connector at the ECM and the mega fuses at the firewall. I believe there is a 5 or 10amp ignition fuse tucked in behind the mega fuses that might have corrosion in it. So check that too.[/QUOTE]</p><p><br /></p>
[QUOTE="Heavyd, post: 10628026, member: 25661"]The ECM might be losing power due to a bad connection or wire. Run the engine and gently wiggle the wiring harness from the ECM to the firewall. Pay attention to the square main power connector at the ECM and the mega fuses at the firewall. I believe there is a 5 or 10amp ignition fuse tucked in behind the mega fuses that might have corrosion in it. So check that too.[/QUOTE]
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TruckersReport.com Trucking Forum | #1 CDL Truck Driver Message Board
Forums
>
The Garage
>
Trucks [ Eighteen Wheelers ]
>
Commercial Truck Forums
>
International Forum
>
2009 Prostar Need urgent help.
>