68 D200 383 w/ECU conversion Voltage problems

Wiring, lights, heater controls, anything electrical..
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Rusty69
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68 D200 383 w/ECU conversion Voltage problems

Post by Rusty69 » Wed Mar 22, 2017 9:32 am

Key off 12.6V key on 10.4V. Starts and runs but voltage stays at 10.4 except battery 12.6V. Is it the starter switch? Have changed ECU, constant voltage regulator and ballast resistor. Ground reading on CPU 0.03 ohms. Electronic set-up installed 8 years ago and all worked fine until lately.

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dodgeboykim
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Re: 68 D200 383 w/ECU conversion Voltage problems

Post by dodgeboykim » Wed Mar 22, 2017 8:22 pm

Charge/Battery wire from alternator to battery through dash and bulkhead having issues my guess.
My truck is younger than me.
66 W100. 70 D 500 , 69 Hiab Speed Loader. 96 Ram 3500 Club Cab Cummin's 5 spd. 97 Ram 1500 Club Cab 5.9 gas auto. 83 W200 L/B 360 auto on propane. 09 Yamaha Rhino 700.

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