Which direction does power travel Mrel,B+1,b1 ect.
I have some electrical gremlins going on with my swap.
Last weekend I was out driving and taking corners pretty good. All of a sudden the car died and the fuel pump was done.Got it home and found no juice to fuel pump. So I bypassed the stock fuel power system entirely ( 12v mod with relay ). Car runs but really rich and at 1200 rpm. I am at about 4v to 5v with key on and 7v to 8v while runnning to b1 and b+1, couldn't get a reading from Mrel and Batt is 12v. I have a JZX90 ecu and harness.
Ok so I think my have gotten it. The BATT supplies power to pin 4 on the Main relay which is switched with pin 2 and that supplies power to B1 and B+1 Pin 1 heads back to ECU and Pin 3 is a ground. The Pin 2 supplies the power to the "b's" is where the problem is I think?
I have some electrical gremlins going on with my swap.
Last weekend I was out driving and taking corners pretty good. All of a sudden the car died and the fuel pump was done.Got it home and found no juice to fuel pump. So I bypassed the stock fuel power system entirely ( 12v mod with relay ). Car runs but really rich and at 1200 rpm. I am at about 4v to 5v with key on and 7v to 8v while runnning to b1 and b+1, couldn't get a reading from Mrel and Batt is 12v. I have a JZX90 ecu and harness.
Ok so I think my have gotten it. The BATT supplies power to pin 4 on the Main relay which is switched with pin 2 and that supplies power to B1 and B+1 Pin 1 heads back to ECU and Pin 3 is a ground. The Pin 2 supplies the power to the "b's" is where the problem is I think?