RexTech

I have a 93 touring that was imported from US in 1993.
How you can see I am in Venezuela and Mazda from Venezuela is not responsible about my car because them never brought RX-7s to this country.

I try to do all the fix and upgrades by myself and now I need to do the fuel recall, the fuel hoses job is not a problem, the point here is the fan control unit installation and the wires connection to the ECU.

How could I do it?

Thanx, RT.

cewrx7r1

iTrader: (2)

I replaced the main engine wiring harness in my 92 made R1 last year. When doing this I could see the changes that were made for the fan control circuit as the new harness is different and incorporates the previous changes.

All Mazda did was install a small jumper harness between part of the ECU and part of the chassis and engine harness's. Onto this the black control box is attached.

Yes you could do this by yourself. I still have this JUMPER
harness at home.

RexTech

Has that JUMPER harness a part number? Are there some instructions or a guide to perform the upgrade?

Mahjik

iTrader: (1)

You should be able to call Mazda, and get the all part/recall information you need (they supply the info to their repair shops, you should be able to ask for it).

RexTech

Thanx guys, I will call to Mazda North America, I hope they can send the info to me.