sr20det lower harness no power. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

donjoel · 01-10-2013, 02:18 PM

The lower harness is brand new from wiring specialties,
Like the title says I'm not getting any voltage to any of
the switches in the transmission, the dash lights work
fine, but not my RPM and MPH gauges nor my reverse light, I put a wire from the starter to my key ignition wire, so at least I'm able to start the engine.

I need ideas and if possible an answer!

b4l · 01-10-2013, 02:35 PM

i had to redo mine like 3 months ago how do you have your grounds hooked up and were is the positive hooked up. i had to redo mine like 5 times before i got it right

you can also email them here [email protected] they are very helpful

donjoel · 01-10-2013, 02:45 PM

I did it like the instructions said when I bought the harness, one ground on the alternator casing and the other I just attached it to a plate on the negative battery cable and the positive hooked directly to the battery, I forgot to mention its an s13 engine and chassis, and the motor harness works fine.

b4l · 01-11-2013, 01:36 PM

did it turn on when you did not have to rig it

racepar1 · 01-11-2013, 01:59 PM

Why not just use the KA lower harness?

01-10-2013, 02:18 PM	#1
donjoel Join Date: Oct 2011 Location: orange county Age: 31 Posts: 7 Trader Rating: (0) Feedback Score: 0 reviews	sr20det lower harness no power. The lower harness is brand new from wiring specialties, Like the title says I'm not getting any voltage to any of the switches in the transmission, the dash lights work fine, but not my RPM and MPH gauges nor my reverse light, I put a wire from the starter to my key ignition wire, so at least I'm able to start the engine. I need ideas and if possible an answer!

01-10-2013, 02:35 PM	#2
b4l Zilvia Junkie Join Date: Feb 2012 Location: el paso texas Age: 37 Posts: 475 Trader Rating: (8) Feedback Score: 8 reviews	i had to redo mine like 3 months ago how do you have your grounds hooked up and were is the positive hooked up. i had to redo mine like 5 times before i got it right you can also email them here [email protected] they are very helpful Last edited by b4l; 01-10-2013 at 02:36 PM.. Reason: more info

01-10-2013, 02:45 PM	#3
donjoel Join Date: Oct 2011 Location: orange county Age: 31 Posts: 7 Trader Rating: (0) Feedback Score: 0 reviews	I did it like the instructions said when I bought the harness, one ground on the alternator casing and the other I just attached it to a plate on the negative battery cable and the positive hooked directly to the battery, I forgot to mention its an s13 engine and chassis, and the motor harness works fine.

01-11-2013, 01:36 PM	#4
b4l Zilvia Junkie Join Date: Feb 2012 Location: el paso texas Age: 37 Posts: 475 Trader Rating: (8) Feedback Score: 8 reviews	did it turn on when you did not have to rig it

01-11-2013, 01:59 PM	#5
racepar1 Post Whore! Join Date: Jul 2007 Location: Simi Valley, CA Age: 42 Posts: 9,006 Trader Rating: (106) Rides Gallery: racepar1 Feedback Score: 106 reviews	Why not just use the KA lower harness?