Subaru IMPREZA GD 2007 Series Manual page 2792

asieps_tobira_IM_US.book 19 ページ ２０１２年１月１７日 火曜日 午後３時４８分
Step
10 CHECK HARNESS BETWEEN BODY INTE-
GRATED UNIT AND SHIFT LOCK SOLE-
NOID.
1) Turn the ignition switch to OFF.
2) Disconnect the connectors of shift lock sole-
noid and body integrated unit.
3) Measure the harness resistance between
the body integrated unit and shift lock solenoid.
Connector & terminal
(B280) No. 9 — (B117) No. 4:
11 CHECK HARNESS BETWEEN BODY INTE-
GRATED UNIT AND SHIFT LOCK SOLE-
NOID.
Measure the resistance of harness between
shift lock solenoid and chassis ground.
Connector & terminal
(B280) No. 9 — Chassis ground:
12 CHECK HARNESS BETWEEN SHIFT LOCK
SOLENOID AND CHASSIS GROUND.
Measure the resistance of harness between
shift lock solenoid and chassis ground.
Connector & terminal
(B117) No. 5 — Chassis ground:
13 CHECK SHIFT LOCK SOLENOID.
Measure the resistance of the shift lock sole-
noid connector terminals.
Terminals
No. 4 — No. 5:
14 CHECK SHIFT LOCK SOLENOID.
Connect the battery to connector terminal of
shift lock solenoid, and operate the solenoid.
Terminals
No. 4 (+) — No. 5 (–):
15 CHECK OUTPUT SIGNAL FOR AT SHIFT
LOCK CONTROL MODULE.
1) Turn the ignition switch to ON. (engine OFF)
2) Measure the voltage between body inte-
grated unit and chassis ground.
Connector & terminal
(B280) No. 9 (+) — Chassis ground (–):
16 CHECK POOR CONTACT.
AT Shift Lock Control System
Check
Is the resistance 1 MΩ or
more?
Is the resistance less than 10
Ω?
Is the resistance less than 1 Ω? Go to step 13.
Is the resistance between 20 —
40 Ω?
Is the shift lock solenoid operat-
ing properly?
Is the voltage 8.5 V or more?
Is there poor contact in connec-
tor?
CS-19
CONTROL SYSTEMS
Yes No
Repair the open Go to step 11.
circuit of harness
between body inte-
grated unit and
shift lock solenoid.
Go to step 12. Repair the short
circuit of harness
between body inte-
grated unit and
shift lock solenoid.
Repair open circuit
of harness
between shift lock
solenoid and chas-
sis ground.
Go to step 14. Replace the shift
lock solenoid.
Go to step 15. Replace the shift
lock solenoid.
Go to step 16. Replace the body
integrated unit.
Repair the poor Replace the body
contact. integrated unit.