Check engline light won't come on nor a few others after swap - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

wrxn240 · 06-22-2009, 04:57 AM

I did a SOHC to DOHC and wired the 5 wires from the ECU body harness connector to the body harness and now my check engine light plus a few others won't come on. Replaced the guages to DOHC ones also. Problem with wiring, faulty guages, burnt out lights? How do I find the source of the problem?

FRoSt415 · 06-23-2009, 11:35 AM

check with a test light to see if you have current going to the gauge cluster. if not there is no power going to them and check the ecu more for a problem with the wiring to the ECU and body harness.

06-22-2009, 04:57 AM	#1
wrxn240 Leaky Injector Join Date: Aug 2008 Location: Sherman Oaks Posts: 103 Trader Rating: (0) Feedback Score: 0 reviews	Check engline light won't come on nor a few others after swap I did a SOHC to DOHC and wired the 5 wires from the ECU body harness connector to the body harness and now my check engine light plus a few others won't come on. Replaced the guages to DOHC ones also. Problem with wiring, faulty guages, burnt out lights? How do I find the source of the problem?

06-23-2009, 11:35 AM	#2
FRoSt415 Zilvia Junkie Join Date: Dec 2006 Location: san francisco Age: 37 Posts: 305 Trader Rating: (0) Feedback Score: 0 reviews	check with a test light to see if you have current going to the gauge cluster. if not there is no power going to them and check the ecu more for a problem with the wiring to the ECU and body harness.