Posted by wore out on December 17, 2023 at 10:44:18 from (64.255.159.199):
In Reply to: wiring harness posted by williamd on December 17, 2023 at 10:28:28:
If your 3020 is an older serial number that doesn't have circuit breakers at the starter and and a crossover lead between the batteries with a fusible link to ground vs. individual ''ground'' cables to the chassis from each battery I would update those things at this time. This was a change made at Serial Number 68,000 to deal with short circuit and possible fire protection.
I would think the wiring harness supplier mentioned by the other poster could help with this.
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