Turbo Wiring Q (Tacho Adapter)

[Spiky 37]

ok, s have sold quite a few of these and all working, and normally wire up using the 2 thick outer wires on the ignition amp

 

i now have someone who dont seem to have this setup and wondering if someone knows the setup

 

here are two pic's

 

any know how a tacho converter can be wired up?

[welshpug 1,657]

would be the same as any other wasted spark setup, pickup from both coil triggers, doesnt need to be by the coil or amp, by the ecu will work fine

[Spiky 37]

do you know which pin numbers or wire numbers near the ecu they need?

[welshpug 1,657]

same as any other xu10J2TE, don't know of any differences in the Turbo engines, thought they were all the same, not that it matters, just find the two trigger wires.

[Spiky 37]

i'm not in the same country as the car so cant find them and the person's who car it is, isn't 100% electrically minded.

 

if someone knows which two wired and where they can be picked up from, i can pass the info on

[welshpug 1,657]

yeah, as I said, just find the trigger wires!

[Spiky 37]

a non electrical person cant though,

 

they just want to be told wire 1 and wire 3

 

so i need someone to tell me that

[welshpug 1,657]

it'll be the only two wires between the amp and the ecu...

[Spiky 37]

ok cheers

[Anthony 1,003]

A quick Google suggests the following pinout for an MTR04 ignition amp, which looks to tally up with the image above

 

Pin 1 - Coil A

Pin 2 - Trigger A

Pin 4 - Earth

Pin 6 - Coil B

Pin 7 - Trigger B

 

Note that I have not personally tested/verified this. I don't have Autodata at work, but can double-check on there at home later.

[Spiky 37]

thats great info anthony, much appreciated

 

if you could confirm later, that would be great

[Anthony 1,003]

Just checked that on Autodata and it appears to be correct