Subaru Legacy 2005 Service Manual page 3898

SECURITY AND LOCKS
Step
5 CHECK DOOR LOCK SWITCH.
Measure the resistance between the door lock
switch terminals when moving the door lock
switch to UNLOCK.
Connector & terminal
LHD model:
(D7) No. 5 — No. 7:
RHD model:
(D7) No. 5 — No. 14:
5. CHECK DOOR LOCK ACTUATOR AND CIRCUIT
Step
1 CHECK OUTPUT SIGNAL.
Measure the voltage between the harness con-
nector terminal and chassis ground of body
integrated module when moving the door lock
switch to LOCK.
Connector & terminal
(i84) No. 7 (+) — Chassis ground (
2 CHECK OUTPUT SIGNAL.
Measure the voltage between the harness con-
nector terminal and chassis ground of body
integrated module when moving the door lock
switch to UNLOCK.
Connector & terminal
(i84) No. 8 (+) — Chassis ground (
3 CHECK POWER WINDOW MAIN SWITCH
OUTPUT SIGNAL.
Measure the voltage between the harness con-
nector terminal of power window main switch
and chassis ground when moving the door lock
switch to LOCK.
Connector & terminal
(D7) No. 4 (+) — Chassis ground (
4 CHECK POWER WINDOW MAIN SWITCH
OUTPUT SIGNAL.
Measure the voltage between the harness con-
nector terminal of power window main switch
and chassis ground when moving the door lock
switch to UNLOCK.
Connector & terminal
(D7) No. 5 (+) — Chassis ground (
5 CHECK DOOR LOCK ACTUATOR.
Check the door lock actuator.
• Front Door Lock Actuator <Ref. to SL-29,
Front Door Lock Actuator.>
• Rear Door Lock Actuator <Ref. to SL-33,
Rear Door Lock Actuator.>
• Rear Gate Latch Lock Actuator <Ref. to SL-
35, Rear Gate Latch Assembly.>
Door Lock Control System
Is the resistance less than 1
Ω?
Is the voltage more than 10 V? Go to step 2.
−
):
Is the voltage more than 10 V? Go to step 3.
−
):
Is the voltage more than 10 V? Go to step 4.
−
):
Is the voltage more than 10 V? Go to step 5.
−
):
Is the door lock actuator OK?
SL-12
Check
Check the harness
for open circuits or
shorts between
the body inte-
grated module and
the door lock
switch.
Check
Check the harness
for open or short
circuit between
body integrated
module and door
lock actuator.
Yes No
Replace the door
lock switch.
Yes No
Replace the body
integrated mod-
ule. <Ref. to SL-
44, Body Inte-
grated Module.>
Replace the body
integrated mod-
ule. <Ref. to SL-
44, Body Inte-
grated Module.>
Replace the power
window main
switch. <Ref. to
GW-9, Power Win-
dow Control
Switch.>
Replace the power
window main
switch. <Ref. to
GW-9, Power Win-
dow Control
Switch.>
Replace the door
lock actuator.