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Sup guys
I want to confirm if this is correct. (this is how I connected my relay board to MS and sensors)
INJ 1: ground to injector 1 INJ 1: ground to injector 3 INJ 2: ground to injector 2 INJ 2: ground to injector 4 FP: empty FIDLE: empty S1: empty S2: empty S3: empty S4: empty S5: empty Vref: empty (???) TPS: wire to throttle position sensor TPS ret: empty (???) Tach: to crank position sensor (blue/white) (???) MAT: wire to GM intake air temp sensor MAT ret: wire to GM IAT sensor ground CLT: wire to GM coolant temp sensor CLT: wire to GM coolant temp sensor ground O2: connect to a 470ohm to LC-1 WBo2 sensor Injector +12V: to positive of all injectors
Below are the questions I have:
1)LC-1 WBo2 sensor ground to MS ground wire? or should I wire it to CLT/TPS/MAT return wires? (coz I thought those goes to pin19 sensor ground)
2) Do I need to get the ground wire for TPS also? coz I only tapped the signal wire not the ground wire.
3) Do I connect the IAT to MAT?
4) And is Tach for the crank position sensor wire?
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1995 RED Eclipse GS-'T': Stage VI 20PSI 2010 Audi S5 Quattro
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