Electric Steering Lock Terminals Of Ecu

Steering. Lexus Gs430, Gs300. Uzs190 Grs190
Steering Column. Lexus Gs430, Gs300. Uzs190 Grs190
  1. STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ECU)

Electric Steering Lock -- Terminals Of Ecu



Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Electric Steering Lock  Terminals Of Ecu


STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ECU)

Terminal No. (Symbols)
Wiring Color
Terminal Description
Condition
Specified Condition
L28-1 (GND) - Body ground
W-B - Body ground
Ground
Always
Below 1 V
L28-2 (SGND) - Body ground
W-B - Body ground
Signal ground
Always
Below 1 V
L28-3 (IGE) - L28-1 (GND)
LG - W-B
Power source for motor drive
  1. Motor is in operation
  2. Motor is not in operation
  1. Below 1 V
  2. 10 to 12 V
L28-4 (SLP1) - L28-2 (SGND)
V - W-B
Unlock position sensor output signal
  1. When steering is locked
  2. When steering lock is released
  1. 10 to 14 V
  2. Below 1 V
L28-5 (LIN) - L28-2 (SGND)
W - W-B
LIN communication bus
Engine switch on (IG)
Pulse generation
L28-6 (IG2) - L28-1 (GND)
B - W-B
IG signal input
Engine switch on (IG)
10 to 14 V
L28-7 (B) - L28-1 (GND)
L - W-B
Power source
Always
10 to 14 V