Lexus IS250 IS220d GSE20 ALE20 - STEERING COLUMN
ELECTRIC STEERING LOCK - TERMINALS OF ECU
| STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ECU) |
| Terminal No. (Symbols) | Wiring Color | Terminal Description | Condition | Specified Condition |
| J29-1 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 V |
| J29-2 (SGND) - Body ground | W-B - Body ground | Signal ground | Always | Below 1 V |
| J29-3 (IGE) - J29-1 (GND) | W - W-B | Power source for driving motor | Motor is in operation Motor is not in operation | Below 1 V 10 to 12 V |
| J29-4 (SLP1) - J29-2 (SGND) | R - W-B | Unlock position sensor output signal | Steering is locked Steering lock is released | 10 to 14 V Below 1 V |
| J29-5 (LIN) - J29-2 (SGND) | V - W-B | LIN communication bus | Engine switch on (IG) | Pulse generation |
| J29-6 (IG2) - J29-1 (GND) | LG - W-B | IG signal input | Engine switch on (IG) | 10 to 14 V |
| J29-7 (B) - J29-1 (GND) | O - W-B | Power source | Always | 10 to 14 V |