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Re: 1971 Datsun 1200 (B110) Alternator Conversion?

Subject: Re: 1971 Datsun 1200 (B110) Alternator Conversion?
by ddgonzal on 2017/11/17 4:45:58

As far as I know, no one actually reverses the wires. Instead they connect the T-connector wires to the appropriate harness wires. The easiest way to do it is to jump the Regulator Connector that is part of the Datsun 1200 wiring harness (this Connector is already wired to the T-connector that is the Y wire and WB wire). That's what your Datsun 510 diagram is showing -- 1970-1972 510 uses the same alternator wiring as 1200

Other ways to do this includes running new wires, or cutting and splicing the harness. But easiest just to jump the wires as shown in the Tech Wiki and also shown in the 510 diagram

1. disconnect the voltage regulator
2. in the regulator connector of the engine harness, connect WB wire to WR wire
3. connect W wire to Y wire

Photo showing one jumper wire in place
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