Jump to content

S2000 alternator issue--looking for help!


BusaNostra

Recommended Posts

Due to some health problem, was not able to finish my project on time this summer. However,

I fired my Westfield with S2000 engine yesterday. Glad the engine runs with minor electrical problems.

 

The Honda S2000 alternator is not charging. If anyone out here know how to fix this issue, kindly help.

 

The honda has 4 wires at the alternator. According to the book...

White/blue --- indicator light to the dash (this one is easy). This is the only wire I used besides the

big wire that goes to the alternator to the positive post of the battery.

Unfortunately, if you don't hook up the rest of the wires, the alternator will not charge. The ecu controlled

the ELD (give signal to the alternator to charge).

 

Black/yellow goes to fuse 6 (battery power)

The last two wires are too complicated for me.

White/green control the signal to ECU

White/red input signal to ECU.

I did not use the last 3 wires. Still investigating how to hook up these wires back to my ecu.

 

If complicated, the last resort is to buy a single wire alternator (maybe GM has one). Done and over.

However, I want to use the stock Honda alternator if I can.... for reliability.

If you know something in this area, kindly help.

 

 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...