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EPS CONTROL UNIT STC-23 < ECU DIAGNOSIS > [EPS] C D E F H I J K L M A B STC N O P EPS HARNESS CONNECTOR TERMINAL LAYOUT TERMINALS AND REFERENCE VALUES FOR EPS CONTROL UNIT Data are reference values and are measured between each terminal and ground. CAUTION: When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals. SGIA1624E Terminal Wire color Item Condition Data (Approx.) 4 V Torque sensor sub Engine running Steering wheel: Not steering 2.5 V Steering wheel: Steering 1.7 V – 3.3 V (The value is changed accord- ing to steering left or right) 5 BR Torque sensor power supply Ignition switch: ON 8 V Ignition switch: OFF 0 V 6 G Torque sensor main Engine running Steering wheel: Not steering 2.5 V Steering wheel: Steering 1.7 V – 3.3 V (The value is changed accord- ing to steering left or right) 7 R Torque sensor ground Always 0 V 9 L CAN-H — — 10 O Power supply Ignition switch: ON Battery voltage Ignition switch: OFF 0 V 16 P CAN-L — — 17 R Power supply (Memory back-up) Ignition switch: ON Battery voltage Ignition switch: OFF Battery voltage 18 B Ground Always 0 V 19 — Motor (+) — — 20 — Motor (–) — — |