Which of the 3 wires for AC Pressure Sens.
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From: Thunder Bay, ON
You need to connect the 12v power to a 'key on' fuse slot, both fuse boxes have a spare, empty key on you can tap into and are easy enough to find if you have a multimeter.
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From: Thunder Bay, ON
I used the spare one in the passenger side compartment under the dash along the side of the trans tunnel where the shifter sits. If the wipers are key on then those would work just fine.
Hey! I saw Advance Auto has an extension for fuse with wire. Maybe I should hook that up to wiper fuse cause that's where it turn on and off. LOL!
Last edited by YelCal7; May 28, 2013 at 08:26 PM.
This 1 I am talking about, here's link->Mobile: Buy Bussmann ATM Fuse Tap - 10 Amps BP/HHH-RP at Advance Auto Parts
Ok, I did fuse tap. It works GREAT! As for rocker switch that's what I am confused, it don't light up when I switch it on. Does that means I have to do tune to split the voltage between A/C pressure sensor and Wideband ? Right ?
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From: Thunder Bay, ON
It needs to be a 2 channel rocker switch, either the PCM is seeing 0-5v from the AC sensor or the WB sensor. There is no splitting voltage. Never used a switch that lit up so can't help you there.
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From: Thunder Bay, ON
That third terminal on the switch you have is a ground, basically you have an on-off switch and you need a 2 way instead. No ground on the 2 way, middle terminal is the destination and the terminals on each side are the channels.
So, switch to 1 means the PCM reads AC sensor, switch to 2 means PCM reads WB.
So, switch to 1 means the PCM reads AC sensor, switch to 2 means PCM reads WB.
Found it in Ebay the round 1. Link->http://www.ebay.com/itm/2x-3-Position-Round-Boat-Rocker-Switch-AC-6A-250V-10A-125V-3-Pin-SPDT-ON-OFF-ON-/321026999633?pt=LH_DefaultDomain_0&hash=item4abeb34551
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