93 fox

[ivagp]

no start cranks good, no spark no injector pulse. can someone tell if this has a ignition module. computer is a bosch 0261200560, or vw 037906023s . vin#9bwgb2309pp008265

 

[Jack@European_Parts]

Digifant........Oh boy!
The days of the meter and actually checking CO...

Very common for the ground to the ecu to VC location to be faulty........... right there by the battery due to corrosion at the battery box.

If you need that module I can help..........

Please check supply voltage relay which likes to take a shit or even water ingress into the fuse box.
Ignition switch is also the version of straw and human feces, so check that terminal 15 isn't being dropped during crank position.

The harness to the injectors also can short the controller since in digifant they all fire simultaneously!

 

[Zenerdiode]

The harness to the injectors also can short the controller since in digifant they all fire simultaneously!

Ah yes! I remember that now. Still, it was a step-up from CIS - which did just sit there spraying all of the time.

 

[ivagp]

Just to clarify I do have injector pulse. And i just want to know if it has ignition module or not. I do have a square pattern out of the hall effect. If I'm not mistaken the whole effect is basically the crank sensor on this vehicle

 

[Jack@European_Parts]

The ignition transformer/Power-stage is 191-905-351B and separate for some applications from coil in shit box Fox

The ignition coil with combination transformer/power-stage is 6N0-905-104

Just look at the coil if round type by itself, than the power-stage will be by Digifant ECU controller in right front kick plate area or cal under hood.

Does your Fox have a MIL and rapid data transfer or blink code plugs under shift boot?

 

[ivagp]

Blink codes and the coil looks like that but it has an extra wire single wire

 

[Uwe]

Ah yes! I remember that now. Still, it was a step-up from CIS - which did just sit there spraying all of the time.

Please explain why you think a system that pulses all four injectors simultaneously, and thus isn't synchronized with any particular cylinder's strokes, is superior to one that sprays fuel continuously.

-Uwe-

 

[Jack@European_Parts]

Please explain why you think a system that pulses all four injectors simultaneously, and thus isn't synchronized with any particular cylinder's strokes, is superior to one that sprays fuel continuously.

-Uwe-

Personally I think CIS is superior to the Digifant and far more reliable + fuel efficient when tuned right.
Much higher PSI for atomization and can be done all mechanically with no controllers at all!

Just my 2 cents.........

 

[ivagp]

So this coil has the 3 pin connector and another wire I believe that one is for the TAC if I'm not mistaken the part number you gave Jack is that the correct one for the coil. I would get the number off old them but it's got an after-market one and I believe you have to solder the 4th wire on

 

[ivagp]

On Terminal 1 which is green at the coil and then it converts into a red and black what is supposed to happen when you have the ignition on and while you're starting if you could please tell us

 

[Zenerdiode]

Please explain why you think a system that pulses all four injectors simultaneously, and thus isn't synchronized with any particular cylinder's strokes, is superior to one that sprays fuel continuously.

Erm,

Because...

Ah! Digically electrothingymabob.

It was the 80's. Everything was going digital. Better. (Mops brow...)

 

[ivagp]

This is what I was talking about when I said would like to see don't like button. If you guys want to talk about other things go to another post. I was still asking questions and it's getting lost. Okay terminals 2 and 3 at the coil, I get
light is off in the on position then when I start cranking it starts to Blink but then after I stop cranking if it stays on hard until you start cranking again then it starts to Blink and then when you stop cranking it stays on. You have to turn off the ignition and come back on and then the light is off until you start cranking and then once you stop cranking then the light stays on. Is that normal

 

[ivagp]

Nevermind It probably just needs a coil I'll let you know how it works out

 

[ivagp]

Coil, you guys can go back to brown nosing blah blah blah.