Red has constant power, white only has power when the key is on. No power at all to pink. From what i've seen on the net, white (ign2) and pink(ign1) only have power when the key is on. I jumped from the red wire to the pink but it still didn't start and the fuel pump didn't activate.
My 97 tahoe will crank but not start. No power to fuel pump and no spark. Checked the fuel pump relay, it has the constant power but no power when the key is turned over. I checked all the fuses, they're good. I checked power to the fuses ENG-1, ECM -1 and IGN-E. no power. IGN-A has power...
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