I'm trying to troubleshoot a Aristo non-VVTI 2JZ-GTE swap that was just put into a SC300. The car has a new Dr. Tweak harness, but everything else is completely 100% bone stock. The motor was last started almost a year ago while in a MA70 chassis.
The motor cranks for days, and is receiving fuel, but there is zero spark. The OBDI codes from the ECU read; 14, 47, and 78.
So far I've just looked over the wiring, made sure the crank sensor was connected, and the double checked the grounds. So far, all the connections look good, and I tested out the ignitor on my Supra to make sure it works.
Next time I get a chance to look over the car, I'll check to make sure the crank sensor and cam sensor are functioning.
Anyone have any suggestions on what else to try?
Also, can someone identify these two plugs on the harness?
The motor cranks for days, and is receiving fuel, but there is zero spark. The OBDI codes from the ECU read; 14, 47, and 78.
So far I've just looked over the wiring, made sure the crank sensor was connected, and the double checked the grounds. So far, all the connections look good, and I tested out the ignitor on my Supra to make sure it works.
Next time I get a chance to look over the car, I'll check to make sure the crank sensor and cam sensor are functioning.
Anyone have any suggestions on what else to try?
Also, can someone identify these two plugs on the harness?
