1kz Ecu Pinout

Found in the KZN185 Surf and 90 Series Prado, often featuring different pin locations for the immobilizer (if equipped). Key Pin Designations

| Pin | Signal | Notes | |-----|--------|-------| | B1 | #10 (Injector 1) | To spill control valve? No – wait: 1KZ-TE has – it has a rotary pump with electronic spill valve | | B2 | #20 (Injector 2) | Not used – correction: 1KZ-TE uses spill valve control from pump | | Actually – Key signals on B: | | | B6 | PCV (EGR vacuum control) | | | B7 | VSV (Fuel pressure up – cold start) | | | B8 | RSC (Rotational speed control – spill valve) | Main fuel quantity control | | B9 | TCV (Timing control valve) | Injection timing | | B10 | FSV (Fuel shutoff valve) | Stop solenoid | | B12 | IACV (Idle air control) | Stepper motor | 1kz ecu pinout

Admin / Local Expert Subject: 1KZ-TE ECU Pinout Diagrams, Pin Identification, and Wiring Tips Found in the KZN185 Surf and 90 Series

Understanding the 1KZ-TE ECU Pinout: A Comprehensive Guide for Swaps and Troubleshooting VA / VC / IDL (B-10, B-11, B-12)

: Coolant temperature signal used for cold-start enrichment. VA / VC / IDL (B-10, B-11, B-12) : Throttle position sensor (TPS) signals. Actuator Outputs SPV (C-11)