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Steering Lock Cm

Fig 1: Steering Lock CM Terminals
G08585639Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Terminal symbol Contents
(B424) No. 1 GND GND
(B424) No. 3 SLR+ Steering lock motor drive power supply
(B424) No. 4 SLP Unlock position output
(B424) No. 5 LIN LIN communication
(B424) No. 6 IG2 IGN power supply
(B424) No. 7 B +B
NOTE: Perform the following check from the back side of the connector, with the connector of the control module connected.

If the measured value is out of standard, it is possible that the vehicle has a fault.

Terminal No. Standard Measuring condition Item
1 (GND) ←→ Chassis ground Continuity exists Always Continuity
- - - -
3 (SLR+) ←→ Chassis ground 10 - 14 V → 1 V or less Motor not operating → Motor operating Voltage
4 (SLP) ←→ Chassis ground 10 - 14 V → 1 V or less Lock → Unlock Voltage
5 (LIN) Input/output signal - -
6 (IG2) ←→ Chassis ground 10 - 14 V Ignition ON Voltage
7 (B) ←→ Chassis ground 10 - 14 V Always Voltage