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Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.

Connectors
OEM-AOEMbeing replaced

View side not yet checked against the FSM. Verify before trusting the mirror.

PointSignalFamilyEvidenceDestination
Knocksingle_source· Forumnot connected
Power insingle_source· Forum
SP-14V-1
Power insingle_source· Forum
SP-14V-1
Groundsingle_source· Forum
SP-GND-1
Groundsingle_source· Forum
SP-GND-1
Crank / camsingle_source· Forum
T8-C2-29Cam 2
Crank / camsingle_source· Forum
T8-C2-12Crank
Groundsingle_source· Forum
SP-GND-1
Groundsingle_source· Forum
SP-GND-1
Low-side outsingle_source· Forum
T8-C3-3Lambda 2 Heater Negative
No dataunverifiednot connected
Low-side outsingle_source· Forum
T8-C3-24PWM 6
Ignitionsingle_source· Forum
T8-C1-26Coil 4
Ignitionsingle_source· Forum
T8-C1-1Coil 3
Ignitionsingle_source· Forum
T8-C1-18Coil 2
Ignitionsingle_source· Forum
T8-C1-10Coil 1
No dataunverifiednot connected
Digital insingle_source· Forum
T8-C2-4Digital 1
Crank / camsingle_source· Forum
T8-C2-22Cam 1
5V / 8V refsingle_source· Forum
T8-C2-245v Output
5V / 8V refsingle_source· Forum
SP-5V1-1
No dataunverifiednot connected
Sensor groundsingle_source· Forum
SP-0V-1
Sensor groundsingle_source· Forum
SP-0V-1
No dataunverifiednot connected
No dataunverifiednot connected
No dataunverifiednot connected
Wideband Vssingle_source· Forum
T8-C3-12Lambda 1 Nernst Voltage
Analog insingle_source· Forum
T8-C2-1Analogue 2
Analog insingle_source· Forum
T8-C2-10Analogue 1
Wideband Ipsingle_source· Forum
T8-C3-7Lambda 1 Pump Current

Mates

No mated connectors (e.g. OEM plug ↔ adapter header).
mates with