Subaru B9 TRIBECA WX 2007 Manual page 785

asieps_tobira.book 9 ページ ２０１２年２月１０日 金曜日 午後３時２６分
4. CHECK DOOR LOCK SWITCH
Step
1 CHECK DOOR LOCK SWITCH.
Check the input from door lock switch to body
integrated unit 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 the {Current Data Display & Save}.
5) Check the input to body integrated unit by
operating the door lock switch.
2 CHECK DOOR LOCK SWITCH CIRCUIT.
1) Disconnect the harness connector of body
integrated unit.
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:
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 (D7D or 125).
2) Measure the resistance between the door
lock switch terminals when moving the door
lock switch to LOCK.
Connector & terminal
Driver's side:
(D7) No. 5 — No. 9:
Passenger's side:
(D125) No. 2 — No. 5:
5 CHECK DOOR LOCK SWITCH.
Measure the resistance between the door lock
switch terminals when moving the door lock
switch to UNLOCK.
Connector & terminal
Driver's side:
(D7) No. 5 — No. 8:
Passenger's side:
(D125) No. 4 — No. 5:
6 CHECK HARNESS.
Measure the resistance between door lock
switch harness connector terminal and chassis
ground.
Connector & terminal
Driver's side:
(D7) No. 5 — Chassis ground:
Passenger's side:
(D125) No. 5 — Chassis ground:
Door Lock Control System
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? Go to step 3.
Is the resistance less than 10 Ω? The door lock
Is the resistance less than 1 Ω? Go to step 5.
Is the resistance less than 1 Ω? Go to step 6.
Is the resistance less than 1 Ω? Replace the door
SL-9
SECURITY AND LOCKS
Yes No
The door lock Go to step 2.
switch is OK.
Go to step 4.
Go to step 4.
switch is OK.
Replace the door
lock switch.
Replace the door
lock switch.
Repair the open
lock switch. circuit or chassis
short circuit of the
harness.