Subaru Legacy 2004 Service Manual page 3830

SECURITY AND LOCKS
Step
3 CHECK DOOR LOCK SWITCH CIRCUIT.
Measure the resistance between the harness
connector terminal and chassis ground when
the door lock switch is moved to UNLOCK.
Connector & terminal
(i84) No. 29 — Chassis ground:
4 CHECK DOOR LOCK SWITCH.
1) Disconnect the door lock switch harness
connector.
2) Measure the resistance between the door
lock switch terminals when moving the door
lock switch to LOCK.
Connector & terminal
LHD model:
(D7) No. 4 — No. 7:
RHD model:
(D7) No. 4 — No. 14:
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 unit 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 unit 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 (
Door Lock Control System
Is the resistance less than 10
#?
Is the resistance less than 1
#?
Is the resistance less than 1
#?
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.
"
):
SL-12
Check Yes
The door lock
switch is OK.
Go to step 5.
Check the harness
for open circuits or
shorts between
the body inte-
grated unit and the
door lock switch.
Check Yes
No
Go to step 4.
Replace the door
lock switch.
Replace the door
lock switch.
No
Replace the body
integrated unit.
<Ref. to SL-46,
Body Integrated
Unit.>
Replace the body
integrated unit.
<Ref. to SL-46,
Body Integrated
Unit.>
Replace the power
window main
switch. <Ref. to
GW-9, Power Win-
dow Control
Switch.>