J4 ecu help. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

NHTKID · 03-12-2012, 08:49 PM

well guys i have a late model black top sr20 with a wiring specialties harness to the j4 ecu with everything plugged in. i went to start the car and the starter relays click but nothing happens then when i pull the key out of the ignition the car still have complete power. all gauge lights dash lights everything continues to work including the fuel pump ect.. the power doesnt stop until i disconnect the battery. i called wiring specialties and he gave me some pointers but still cant figure it out. my only guess is the ecu, but i dont have a spare one to try. any pointers?

im bummed the eff out.

03-12-2012, 08:49 PM	#1
NHTKID Zilvia Junkie Join Date: Jul 2011 Location: TX Posts: 380 Trader Rating: (9) Feedback Score: 9 reviews	J4 ecu help. well guys i have a late model black top sr20 with a wiring specialties harness to the j4 ecu with everything plugged in. i went to start the car and the starter relays click but nothing happens then when i pull the key out of the ignition the car still have complete power. all gauge lights dash lights everything continues to work including the fuel pump ect.. the power doesnt stop until i disconnect the battery. i called wiring specialties and he gave me some pointers but still cant figure it out. my only guess is the ecu, but i dont have a spare one to try. any pointers? im bummed the eff out.