Moderator: Tom Notch
5 posts • Page 1 of 1
- Posts: 20
- Joined: Wed Jul 27, 2011 4:07 pm
- Location: Fife, WA
Hi all, I'm ditching my EDIS setup in favor of direct control with a vw four coil tower. Quick question, after reading about the VR sensor wiring I'm kind of confused. From what it looks like in the Microsquirt manual (the current version), I wire the negative lead on the VR sensor to the VR+ on the microquirt cable and the positive lead on the VR sensor to the VR- on the mircrosquirt cable. Is this correct, or am I just over interpreting the picture from the manual? Wouldn't you wire the positive to the positive and the negative to the negative? Sorry if this is a stupid question....I just don't want to fry anything on my microsquirt.
- Posts: 1236
- Joined: Sat Jun 22, 2002 2:01 am
- Location: Houston, TX
You won't fry anything. All the sensor does is pick up a polarity signal of tooth and not-tooth. If you're not 100% sure about the polarity of VR+ and VR-, just wire them up with soft connects. If it doesn't pick up the signal, you just switch the two wires.