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EC-1218 < ECU DIAGNOSIS > [K9K] ECM Terminal No. Description Condition Value (Approx.) + -– Signal name Input/ Output 1 (SB) 128 (B) Fuel injector No. 4 Input [Engine is running] NOTE: 0- 9V 2 (SB) Fuel injector No. 3 3 (SB) Fuel injector No. 2 [Engine is running] 0- 9V 4 (SB) Fuel injector No. 1 5 (V) 128 (B) Fuel injector power supply Output [Engine is running] NOTE: 5 - 10V 6 (Y) Fuel injector power supply 7 (O) Fuel injector power supply [Engine is running] 5 - 10V 8 (L) Fuel injector power supply 15 (R) — Sensor ground — — — 19 (W) 15 (R) Fuel rail pressure sensor Input [Engine is running] Approximately 1.0V [Engine is running] Approximately 1.5V 20 (G) 15 (R) Sensor power supply — [Ignition switch: ON] Approximately 5.0V 28 (G) 30 (O) Sensor power supply — [Ignition switch: ON] Approximately 5.0V 29 (O) — Sensor ground — — — 30 (O) — Sensor ground — — — JMBIA0635GB JMBIA0636GB JMBIA0637GB JMBIA0638GB |