Clutch switch ECU pin on 99
#1
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Clutch switch ECU pin on 99
Hi,
I just wired most of my ecu cut or tap connections for the MS and have a slight problem now.
The "How to" thread says in the 99 wiring diagram - clutch switch should be 3I.
My (although German) wiring diagram shows for both the 1,6 and 1,8 99 models pin 1V for the clutch switch.
Do the US versions really have a seperate clutch switch input on the 99 at pin 3I and for the neutral switch at pin 1V?
I read in a different thread (where a similar pic of the 90-93 models was shown) that you have to disconnect the neutral switch in that case - correct?
Thanks,
Greets
I just wired most of my ecu cut or tap connections for the MS and have a slight problem now.
The "How to" thread says in the 99 wiring diagram - clutch switch should be 3I.
My (although German) wiring diagram shows for both the 1,6 and 1,8 99 models pin 1V for the clutch switch.
Do the US versions really have a seperate clutch switch input on the 99 at pin 3I and for the neutral switch at pin 1V?
I read in a different thread (where a similar pic of the 90-93 models was shown) that you have to disconnect the neutral switch in that case - correct?
Thanks,
Greets
#3
Boost Pope
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The earlier US-spec cars have only one CU pin for both switches. I don't see why you could not simply tap into the BR/W wire at 1V. You might have to disconnect the neutral switch, though of course it's of little value with the MS installed.
#5
FWIW, my 99 has TWO clutch switches. One that says the clutch is up, one that says the clutch pedal is down. For launch control to work, it needs to read "up" switch. The bottom switch is so you can't start the car without pushing in the clutch. Just make sure you are looking at the right switch.
#6
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FWIW, my 99 has TWO clutch switches. One that says the clutch is up, one that says the clutch pedal is down. For launch control to work, it needs to read "up" switch. The bottom switch is so you can't start the car without pushing in the clutch. Just make sure you are looking at the right switch.
Edit:
Here is a pic Braineack posted from the 90-93 wiring:
Compared to mine:
Greets
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