Alternator Wiring
08-02-2010, 12:24 AM
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Alternator Wiring Looking for a little reassurance before I wire my alternator. I am planning to use my CS130 alternator, not the CS130D that came with the 2003 5.3l LM7 which checked out as bad.
I plan to wire alternator plug this way.
P - not used.
L - Brown wire to Pin 15 on Green (C2) connector.
F - Grey wire to Pin 75 on Green (C2) connector.
S - Large Red wire to the output terminal on back of alternator.
Can I get anyone to comment if this will work or should I stop before I damage something.
I plan to wire alternator plug this way.
P - not used.
L - Brown wire to Pin 15 on Green (C2) connector.
F - Grey wire to Pin 75 on Green (C2) connector.
S - Large Red wire to the output terminal on back of alternator.
Can I get anyone to comment if this will work or should I stop before I damage something.
08-02-2010, 01:22 PM
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For anyone interested, it seems that the brown wire from pin 15 Green connector to L terminal on alternator is all thats needed. Grey wire from pin 75 green connector can be removed from harness and PCM will control charging as needed.
Last edited by neal64ss; 08-02-2010 at 06:31 PM.
