Subaru Legacy 2005 Service Manual page 3910

SECURITY AND LOCKS
11.CHECK TRUNK LID LOCK ACTUATOR
Step
1 CHECK TRUNK LID LOCK ACTUATOR.
1) Turn the ignition switch to OFF.
2) Disconnect the key warning switch harness
connector.
3) Connect the Subaru Select Monitor to data
link connector.
4) Turn the ignition switch to ON.
5) Select {Integ ⋅ unit} from main menu.
6) Select {Current Data Display & Save}.
7) When operating the TRUNK button of key-
less transmitter, check the trunk unlock output
signal of body integrated module.
2 CHECK THE CIRCUIT OF TRUNK LID ACTU-
ATOR.
1) Disconnect harness connector of body inte-
grated module.
2) Disconnect the trunk lid actuator harness
connector.
3) Measure the resistance between harness
connectors.
Connector & terminal
(i84) No. 22 — (R186) No. 2:
3 CHECK THE GROUND CIRCUIT OF TRUNK
LID ACTUATOR.
1) Disconnect the trunk lid actuator harness
connector.
2) Measure the resistance between the har-
ness connector terminal and chassis ground.
Connector & terminal
(R186) No. 1 — Chassis ground:
12.CHECK DOOR LOCK SWITCH
Step
1 CHECK DOOR LOCK SWITCH.
Check the input signal from door lock switch to
body integrated module using Subaru Select
Monitor.
1) Connect the Subaru Select Monitor to data
link connector.
2) Turn the ignition switch to ON.
3) Select {Integ ⋅ unit} from main menu.
4) Select {Current Data Display & Save}.
5) Check the input signal to body integrated
module by operating the door lock switch.
2 CHECK DOOR LOCK SWITCH CIRCUIT.
1) Disconnect the body integrated module
harness connector.
2) Measure the resistance between the har-
ness connector terminal and chassis ground
when moving the door lock switch to LOCK.
Connector & terminal
(i84) No. 15 — Chassis ground:
Keyless Entry System
Check
Is output signal present when
operating the keyless transmit-
ter TRUNK button?
Is the resistance less than 10
Ω?
Is the resistance less than 10
Ω?
Check
Is the normal input signal dis-
played when the door lock
switch is moved to LOCK/
UNLOCK?
Is the resistance less than 10
Ω?
SL-24
Yes
Go to step 2. Check the body
integrated mod-
ule. <Ref. to
LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
Go to step 3. Repair the har-
ness.
Check the trunk lid Repair the har-
lock actuator. ness.
<Ref. to SL-37,
Trunk Lid Lock
Assembly.>
Yes
The door lock Go to step 2.
switch is OK.
Go to step 3. Go to step 4.
No
No