rb26 wiring ??

Discuss the RB20, RB25 and RB26 series engines.
Phat_Optimo
Posts: 183
Joined: Tue Jun 10, 2003 5:36 am
Car: 93 S13 SE

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Hi, I have most of it done. Got 2 questions though. On the dropping resistor box it has 7 wires. I got 6 of the hooked up already but the odd wire white black. Is that a ground or is that a power wire splitting off the fuse box? On the boost control solenoid theres 2 wires one goes to the ecu the other is a black red. Is the blk red a ground? The engine will be going in next week.


Phat_Optimo
Posts: 183
Joined: Tue Jun 10, 2003 5:36 am
Car: 93 S13 SE

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up ttt

gawdzilla
Posts: 2028
Joined: Sat Sep 18, 2004 11:51 am
Car: none

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looking at the wiring diagram, the odd wire out is a 12v. it shares the same 12v signal that goes to pin 58 of the ecu, and pins 5 and 1 of the ECCS relay.

for the boost control solenoid, it looks like the other wire is ignition 12v.

OlyDriftSquad
Posts: 106
Joined: Thu Apr 15, 2004 7:47 pm

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anychance i can get a copy of that

gawdzilla
Posts: 2028
Joined: Sat Sep 18, 2004 11:51 am
Car: none

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wiring diagram is in the FSM. if you want a copy of the FSM, let me know.


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