trouble code 9 - Technical Troubleshooting discussion in Forkliftaction's forums

Toyota 7FGCU30:
trouble code 9

Hey everyone. I have a toyota 7fgcu30 serial number 69449 in the shop. Propane powered with electric throttle control. The alternator isnt charging and the light shaped like a crankshaft with rotating piston is flashing me a code 9. We tried a new alternator and it still isnt charging. There is battery voltage at the charge wire , battery voltage with key off at one terminal at the three wire connector and battery voltage with key on on another wire and no voltage any time at the third wire. Can anybody tell me if the code and the charging problem are related and if so guide me in the direction to repair it. Also a code description list would be greatly appreciated. Thanks
Shane. loewen12 at hotmail dot com.

Posted 3 Aug 2011 03:08
Discussion started by shaner
British Columbia, Canada

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thanks toyzilla. The black with red stripe Wire was broken about a foot and a half up the harness where it joins 3 other wires of same color. Found multiple other poor electrical repairs from the past along the way in other circuits.

Posted 3 Aug 2011 09:33
Reply by shaner
British Columbia, Canada

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white w blu stripe: B+ from alt-s fuse
yellow: from dash light (idiot light)
blak w yellow stripe (or) red stripe: key switch + after ign fuse. look at rub point on on valve cover where alt harness goes over.
all should be + with key on

Posted 3 Aug 2011 03:30
Reply by toyzilla
Texas, United States

easier to ask forgiveness than to ask permission.

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