RB20DET/s-chassis wiring reference

Articles, modifications, maintenance, DIY's, how-to's and general information for 240sx owners.
User avatar
dickie
Posts: 16559
Joined: Tue Sep 06, 2005 7:55 am
Car: Killer Turtle

Post



KA Chassis

Fuel Pump RelayBlack / Pink stripe

Transmission Neutral SensorGreen / Orange stripe

ECU RelayRed / Black stripe

AC RelayGreen / Yellow stripe

ECU Backup PowerRed

Main Ignition PowerBlack / Red stripe

ECU PowerBlack / White stripe

AC RelayBlue / Green stripe

Idle Air Control Valve PowerBlack / Yellow stripe

Brown (to O2 sensor)O2 Sensor Power

now that was the chassis interface, here is the dashYellow / Red stripeTachometer signal

Yellow / Green stripeSpeedometer signalOrangeIgnition startBlackGround

Blue / Green stripeAC signal

Blue / Black stripeWater temp signal

RB Engine

White/purple wireIgnition relay

ECU Pinout:



Vacuum Routing





Return to “240sx Articles”