S13 Silvia sr20det ECU engine harness routing in cabin? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

DiscountPirate · 11-23-2020, 05:54 PM

I'm finishing up putting my Silvia together and one of the last things to do is put interior panels back on. I'm not sure how the ecu wiring harness is routed from firewall hole through cabin, and I'm not sure how engine ECU and auto tranny unit mount so I can put on footwell cover. There is a little plastic L brace taped onto the harness, and I think it should go to the far corner and come down where tranny ecu harness is. Right now it comes down between legs of blower, but doesn't look right. For the life of me I can not find any pics of a rhd s13 footwell showing harness and ECUs. Any help please? This is how it is now.
https://imgur.com/XGmUznW

DiscountPirate · 11-24-2020, 04:51 PM

I got it mostly figured out, the harness does go to far corner and then down. I had to pull off the plastic L brace to get it to route properly. Now just have to figure out how they bolt onto the car.

11-23-2020, 05:54 PM	#1
DiscountPirate Zilvia Member Join Date: Jul 2016 Location: SoCal Posts: 189 Trader Rating: (0) Feedback Score: 0 reviews	S13 Silvia sr20det ECU engine harness routing in cabin? I'm finishing up putting my Silvia together and one of the last things to do is put interior panels back on. I'm not sure how the ecu wiring harness is routed from firewall hole through cabin, and I'm not sure how engine ECU and auto tranny unit mount so I can put on footwell cover. There is a little plastic L brace taped onto the harness, and I think it should go to the far corner and come down where tranny ecu harness is. Right now it comes down between legs of blower, but doesn't look right. For the life of me I can not find any pics of a rhd s13 footwell showing harness and ECUs. Any help please? This is how it is now. https://imgur.com/XGmUznW

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11-24-2020, 04:51 PM	#2
DiscountPirate Zilvia Member Join Date: Jul 2016 Location: SoCal Posts: 189 Trader Rating: (0) Feedback Score: 0 reviews	I got it mostly figured out, the harness does go to far corner and then down. I had to pull off the plastic L brace to get it to route properly. Now just have to figure out how they bolt onto the car.