Security and Locks: Overview — Security and Locks — Door Locks & Anti-Theft Systems — Subaru Forester SG рестайлинг (2005-2005)

Security and Locks: Overview Subaru Forester SG рестайлинг

Scheme 8: DOOR LOCK ASSEMBLY

Scheme 9: REAR GATE LOCK

Scheme 10: FRONT HOOD LOCK AND REMOTE OPENERS

Scheme 11: KEYLESS ENTRY SYSTEM

Scheme 12: IMMOBILIZER SYSTEM

Scheme 13: SECURITY SYSTEM

CHECK ROOM LIGHT OPERATION

Step	Check	Yes	No
1 CHECK ROOM LIGHT OPERATION. Make sure the room light illuminates when the room light switch is turned to ON.	Does the room light illuminate?	Go to step 2.	Check the room light circuit.
2 CHECK HARNESS BETWEEN ROOM LIGHT AND BODY INTEGRATED UNIT. Disconnect the body integrated unit harness connector and room light harness connector. Measure the resistance between the body integrated unit harness connector terminal and room light harness connector terminal. Connector & terminal (B280) No. 5 - (R52) No. 2	Is the resistance less than 10 ohms?	The room light operation circuit is OK.	Check the harness for open or short circuit between body integrated unit and the room light.

DIAGNOSTIC PROCEDURE CHART

Step	Check	Yes	No
1 CHECK HORN OPERATION. Make sure the horn sounds when the horn switch is pushed.	Does the horn sound?	Go to step 2.	Check the horn circuit.
2 CHECK HORN OPERATION. Disconnect the keyless entry control module harness connector. Connect the harness connector terminal to ground using a suitable lead wire. Connector & terminal (B176) No. 24 (+) - Chassis ground (-)	Does the horn sound?	Replace the keyless entry control module.	Check the harness for open circuits or shorts between the keyless entry control module and the horn relay.

DIAGNOSTIC PROCEDURE CHART

Step	Check	Yes	No
1 CHECK HAZARD LIGHT OPERATION. Make sure the hazard light blinks when hazard switch is turned to ON.	Does the hazard light blink?	Go to step 2.	Check the hazard light circuit.
2 CHECK OUTPUT SIGNAL. Remove the key from ignition switch. Close all the doors and the rear gate. Measure the voltage between the keyless entry control module harness connector terminal and the chassis ground when the LOCK/ARM buttons of the keyless transmitter are pressed. Connector & terminal (B176) No. 1, No. 13 (+) - Chassis ground (-)	Is the voltage more than 10 V?	Check the harness for open circuits or shorts between the keyless entry control module and the turn signal light.	Replace the keyless entry control module.

DIAGNOSTIC PROCEDURE CHART

Step	Check	Yes	No
1 CHECK HAZARD LIGHT OPERATION. Make sure the hazard light blinks when hazard switch is turned to ON.	Does the hazard light blink?	Go to step 2.	Check the hazard light circuit.
2 CHECK KEYLESS ENTRY CONTROL MODULE OUTPUT SIGNAL. Remove the key from the ignition switch. Open the driver's window, then close all doors and the rear gate. Lock all doors with the keyless transmitter or door lock switch to activate the security system. Unlock all doors using the door lock switch. Measure the voltage between the keyless entry control module harness connector terminal and the body ground when any door is open. Connector & terminal (B176)No. 1, 13 - Chassis ground	Is the voltage 1 - 4 V?	Check the harness for open circuits or shorts between the keyless entry control module and the turn signal light.	Replace the keyless entry control module.

DIAGNOSTIC PROCEDURE CHART