Question about wiring

[Alphabravo]

I have an M151a1, If i use an A2 wiring harness do I have to change to an altenator?

 

[hambone]

That's the easy way, change to 60A altenator, are you still running the in-tank fuel pump? will have to add some wire extensions for the b/o lights, if I remember correctly. If you still have vacuum wipers in the A1, you can use the A2 wiper wiring to run a circuit for the in-tank pump.

 

[Alphabravo]

That's the easy way, change to 60A altenator, are you still running the in-tank fuel pump? will have to add some wire extensions for the b/o lights, if I remember correctly. If you still have vacuum wipers in the A1, you can use the A2 wiper wiring to run a circuit for the in-tank pump.

thanks for the info!!

 

[hambone]

If you want to stay with the 25A, there is a way to wire it.