1kz Ecu Pinout Verified
| Pin | Signal | |-----|--------| | C1 | AC1 (A/C request) | | C2 | A/C amplifier signal | | C3 | P/S pressure switch | | C4 | Stop lamp switch | | C5 | Brake pedal signal | | C6 | ECT (A/T ECU communication) | | C7 | TC (Diagnosis – check engine light control) | | C8 | W (Warning light – CEL output) | | C9 | MIL (Malfunction indicator lamp) | | C10-C22 | Grounds, power, shield grounds |
Top Dead Center signal used for injection timing. THW: Coolant temperature sensor signal. PIM: Turbo pressure (Intake Manifold Pressure) signal. 1kz ecu pinout