vx220 engine to chassis plug pin outs

#1
X2 = blue plug
pin 1 = bn/pk (pin 87 of relay K18, +12v for fuel injectors)
pin 2 = wh/bk (instrument - rev counter) + (start relay K24 pin 9)
pin 3 = brn/red (unused plug socket x)
pin 4 = blk/red (unused plug socket x)
pin 5 = gn (+12v FuseBox 7)
pin 6 = blk/red (unused plug socket x)
pin 7 = brn/pink (unused plug socket x)
pin 8 = wh/vt (+12v for relay coil, pin 85 - fuel pump relay K16)
pin 9 = gn/bu (instrument - coolant temp gauge [pulsed signal from ecu])
pin 12 = gn/pk (0v for relay coil, pin 85 - ECU relay K18)
pin 13 = bu/gy (0v for relay coil, pin 85 - radiator fan relay)


X3 = black plug
pin 1 = ye (throttle pedal)
pin 2 = gn (throttle pedal)
pin 3 = bu (throttle pedal)
pin 4 = bk (throttle pedal)
pin 5 = wh (throttle pedal)
pin 6 = bn (throttle pedal)
pin 8 = bn/bu (instrument - oil pressure light)
pin 9 = wh/ye (immobiliser)
pin 10 = bn/bu (instrument - engine management light)
pin 11 = ye/gy (ABS pin 3 - speed signal for engine ecu)
pin 13 = vt [+12v FuseBox 8]
 
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