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Master
6,966 Answers
- Posted on Jul 05, 2009
Re: My charging system hasn't worked correctly since I've...
Hi and welcome to FixYa,
A couple of tests / checks:
- +12 on the red / white wire to the rectifier even with the ignition switch OFF;
- +12 on the black wire from the regulator and to the ignition switch only when the ignition switch is ON;
- green wires from regulator and rectifier goes to the body ground;
- connector terminals / pins of the 3 yellow wires from the alternator;
- high AC voltage (>15) on the white wire from the alternator with the engine running;
- 12.5 ~ 13.2 VDC on the battery terminal when idling;
- 14.5 + on the battery terminal @ 4000 RPM.
Postback results of tests.
Good luck and thank you for asking FixYa.
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