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Author: Subject: Wiring up a Honda 2L Prelude Denso alternator
RichardK

posted on 13/8/10 at 08:21 PM Reply With Quote
Wiring up a Honda 2L Prelude Denso alternator

Hi guys, wonder if somebody could help me with wiring up my alternator, have just bought this honda 2L prelude denso alternator from the bay (link below) and it's turned up and has 4 connector pins, the sites I've looked at just mention 2 or 3 pin variants so have I bought a wrong one?







Ebay Linky

I currently am using a standard sierra alternator on the pinto but getting ready for my zetec upgrade in the winter, made a bracket for the alternator, just hope it doesn't flex

Cheers

Rich

[Edited on 13/8/10 by RichardK]





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RichardK

posted on 13/8/10 at 09:25 PM Reply With Quote
Found a prelude manual so should be ok!

Not sure what the abreiveations mean, will have to google more tomorrow unless some bright spark knows the answers to the following q's.

B = Battery
C = ? ECM ? (Does it need to be connected?)
IG = Ignition Live (is the relay necesary?)
L=Charge Lamp
FR = ? ECM ? (Does it need to be connected?)

Cheers

Rich


[Edited on 13/8/10 by RichardK]





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RazMan

posted on 13/8/10 at 10:38 PM Reply With Quote
I certainly haven't come across that Denso version - my best guess would be that the ECM connections are not required if you are not using the original ECU. The majority of Denso alternators seem to just have B,IG & L connections.





Cheers,
Raz

When thinking outside the box doesn't work any more, it's time to build a new box

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