SR20DET wiring into 510
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- Posts: 253
- Joined: 10 Jan 2007 12:35
- Location: Louisville, Kentucky
- oregondime
- Posts: 198
- Joined: 06 Jan 2007 12:45
- Location: san antonio, tx
here you go, its the pinout guide for every motor japanese and ka: http://www.az240sx.org/tech/Pinout/ that link took me 2 hours to find before
- 510-Trevor
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- Joined: 03 Mar 2007 18:34
- Location: Calgary, Alberta
REDRAWN DIAGRAM
icehouse - here is your diagram all cleaned up.
If anyone has any changes/additions they think should be added, post them here. If there is a consensus then I will revise the drawing as required.
Thanks.
See revised sketch below.
If anyone has any changes/additions they think should be added, post them here. If there is a consensus then I will revise the drawing as required.
Thanks.
See revised sketch below.
Last edited by 510-Trevor on 21 Apr 2007 10:28, edited 1 time in total.
1972 Yellow 4dr
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- Posts: 253
- Joined: 10 Jan 2007 12:35
- Location: Louisville, Kentucky
- 510-Trevor
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- Joined: 03 Mar 2007 18:34
- Location: Calgary, Alberta
- 510-Trevor
- Supporter
- Posts: 1373
- Joined: 03 Mar 2007 18:34
- Location: Calgary, Alberta
REVISED DIAGRAM
Here is the revised diagram.
Perhaps someone can come up with better wording for the disclaimer at the bottom of the page.
Perhaps someone can come up with better wording for the disclaimer at the bottom of the page.
- Attachments
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- sr20det wiring diag.pdf
- sr to 510 harness diagram
- (49.47 KiB) Downloaded 814 times
1972 Yellow 4dr
RE: REVISED DIAGRAM
one small thing that is overlooked when wiring up an Sr is the alternator warning lamp.
solder a 100 ohm resistor across the lamp terminals. this can prevent alternator failure if the warning lamp blows.
Fuel pump is best triggered from the ecu as this will cut the pump in the event of an accident where the engine stops & the driver is unable to cut the ign.
Most after market tachs will require a pull up resistor ( about 5K) across the power/signal wire.
With early ign switches bridging the ballast bypass wire to the main ign on will do the trick.
The white 3mm sense wire on the alterator is best trigged by the ign on relay. can prevent battery going flat.
If using the original temp gauge with the SR temp sender the gauge will need recalibrating, best to replace the votage reg at the same time with a solid state unit.
solder a 100 ohm resistor across the lamp terminals. this can prevent alternator failure if the warning lamp blows.
Fuel pump is best triggered from the ecu as this will cut the pump in the event of an accident where the engine stops & the driver is unable to cut the ign.
Most after market tachs will require a pull up resistor ( about 5K) across the power/signal wire.
With early ign switches bridging the ballast bypass wire to the main ign on will do the trick.
The white 3mm sense wire on the alterator is best trigged by the ign on relay. can prevent battery going flat.
If using the original temp gauge with the SR temp sender the gauge will need recalibrating, best to replace the votage reg at the same time with a solid state unit.
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- Posts: 73
- Joined: 12 Jun 2006 12:02
RE: REVISED DIAGRAM
will a 91 ka wire up like this? anyone want to help me with a diagram also, i would appreciate it.