I have V3L and want to log my MTX-L... Reading the directions provided what would be the best place to put the wire(s) provided with the gauge.

Also best place to source a 12v switched power source. When I picked up the Galant years back everything was ran through the LF speaker and there is still that wiring there to use.

Where could I find the headlight power wire to functionally use the dimming option for night driving so as to not blind myself from the bright (daytime) setting.

Thanks guys,

Diego

I wired the the wb from the lighter 12v and tapped into the line the runs into the ring light , which is turned on with your lights.

Quoting Diego:
I have V3L and want to log my MTX-L... Reading the directions provided what would be the best place to put the wire(s) provided with the gauge.

Also best place to source a 12v switched power source. When I picked up the Galant years back everything was ran through the LF speaker and there is still that wiring there to use.

Where could I find the headlight power wire to functionally use the dimming option for night driving so as to not blind myself from the bright (daytime) setting.

Thanks guys,

Diego




for loging i use the EGR temp sensor(pin 15) and change everything in link to run the 5 volt wire in there. im not sure if the mtx-l has a presetting in link, so yuou need to look at the mtx-l linear scale and see what voltage it is when it is at 14.6-7 and match that to one of the preset wideband voltage so it reads correctly.

for the headlight switch use one of the interior lights behind the dash like the ashtray light, or grab a test light and find out which one of the fuses only has power when you turn on the parking lights and use that. that way you never blow out the gauges leds.

for the 12v use the radio wire.