3rz pinout diagram

[johno88]

Has any one got 3rz ecu pinout diagram? cheers

[Rory]

there is a thread here somewere will the wiring info needed

[Willy Hilux]

pm sent

[BumbleBee]

Bumping an old thred, chasing an ecu pinout for a hilux 2 coil pack 3RZ.

cheers

[sloshy]

This might help-


PLUG A (26 pin) - Connect to Computer Untouched
PLUG B (16 pin) - Connect to Computer Untouched

PLUG C (22 pin) - Connect to Computer - With the Following Additions (from
the original body harness)

ESSENTIAL:
C1 Yellow +ve Constant 12V+ from a
fused battery source - input
C11 Pink & Black +ve Starter motor
trigger ie. ign switch - input
C12 Red & Blue +ve Supplied from EFI
relay - input
C14 Green & Yellow -ve Trigger for fuel
pump relay - output
2 x 4 Pole Relays (EFI & Fuel Pump)

NON ESSENTIAL:
C4 Green & White Connect to stop
light switch - input
C5 Violet & Green -ve Check engine light -
output
C8 Red & White Tacho - output
C9 Green & Orange Vehicle Speed Sensor - input
C13 Green & Black 4WD Switch - input

PLUG D (13 pin) - Supply the following sources into the loom

ESSENTIAL:
D1 Top Row Red & Blue +ve Supply to
airflow meter from EFI relay - input
D2 Bottom Row Black & Brown +ve Supply to ignition
coil from EFI relay - input
D6 Bottom Row Brown -ve Earthed to chassis -
input

PLUG E - Engine Diagnosis Port