Subaru Legacy 2005 Service Manual page 3909

9. CHECK ROOM LIGHT OPERATION
Step
1 CHECK ROOM LIGHT OPERATION.
Make sure the room light illuminates when the
room light switch is turned to ON.
2 CHECK HARNESS BETWEEN ROOM LIGHT
AND BODY INTEGRATED MODULE.
1) Disconnect the body integrated module
harness connector and room light harness
connector.
2) Measure the resistance between the body
integrated module harness connector terminal
and room light harness connector terminal.
Connector & terminal
(B280) No. 3 — (R52) No. 2:
10.CHECK HAZARD LIGHT OPERATION
Step
1 CHECK HAZARD LIGHT OPERATION.
Make sure the hazard light blinks when hazard
switch is turned to ON.
2 CHECK OUTPUT TO HAZARD LIGHT.
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 {ECM customizing}.
7) Check {Hazard answer-back setup}, and
then switch to ON setting if necessary.
8) Select {Current Data Display & Save}.
9) When operating the LOCK/UNLOCK button
of keyless transmitter, check the hazard output
signal of body integrated module.
3 CHECK CIRCUIT OF HAZARD LIGHT.
1) Disconnect the harness connector of body
integrated module.
2) Disconnect the turn signal & hazard unit
harness connector.
3) Measure the resistance between harness
connector terminals.
Connector & terminal
(B280) No. 12 — (B32) No. 8:
Keyless Entry System
Check
Does the room light illuminate? Go to step 2.
Is the resistance less than 10
Ω?
Check
Does the hazard light blink?
Is output signal present when
operating the keyless transmit-
ter LOCK/UNLOCK button?
Is the resistance less than 10
Ω?
SL-23
SECURITY AND LOCKS
Yes
Check the room
light circuit.
The room light Check the harness
operation circuit is for open or short
OK. between body inte-
grated module and
room light.
Yes
Go to step 2. Check the hazard
light circuit.
Go to step 3. Check the body
integrated mod-
ule. <Ref. to
LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
Check the body Repair the har-
integrated mod- ness.
ule. <Ref. to
LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
No
No