Steering Lock System Terminals Of Ecu

Steering. Corolla. Zre142 Aze141
Steering Column. Corolla. Zre142 Aze141

  1. STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ECU)

Steering Lock System -- Terminals Of Ecu



STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ECU)

Corolla. Zre142 Aze141.Steering Column.Steering Lock System.Steering Lock System Terminals Of Ecu


Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
E39-1 (GND) - Body ground
W-B - Body ground
Ground
Always
Below 1 V
E39-2 (SGND) - Body ground
W-B - Body ground
Signal ground
Always
Below 1 V
E39-3 (IGE) - E39-1 (GND)
LG - W-B
Power source for driving motor
  1. Motor is in operation
  2. Motor is not in operation
  1. Below 1 V
  2. 11 to 14 V
E39-4 (SLP1) - E39-2 (SGND)
BR - W-B
Unlock position sensor output signal
  1. Steering is locked
  2. Steering lock is released
  1. 11 to 14 V
  2. Below 1 V
E39-5 (LIN) - E39-2 (SGND)
V - W-B
LIN communication bus
Engine switch on (IG)
Pulse generation
E39-6 (IG2) - E39-1 (GND)
B - W-B
IG signal input
Engine switch on (IG)
11 to 14 V
E39-7 (B) - E39-1 (GND)
L - W-B
Power source
Always
11 to 14 V