Subaru IMPREZA GD 2007 Series Manual page 3071

asieps_tobira_IM_US.book 36 ページ ２０１２年１月１７日 火曜日 午後３時４８分
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
MANUAL TRANSMISSION AND DIFFERENTIAL (DIAGNOSTICS)
Step
3 CHECK HARNESS CONNECTOR BETWEEN
DRIVER'S CONTROL CENTER DIFFEREN-
TIAL CONTROL MODULE AND ABSCM.
1) Turn the ignition switch to ON.
2) Measure the voltage between the driver's
control center differential control module con-
nector and chassis ground.
Connector & terminal
(B380) No. 18 (+) — Chassis ground (–):
(B380) No. 24 (+) — Chassis ground (–):
4 CHECK STEERING ANGLE SENSOR.
1) Turn the ignition switch to OFF.
2) Connect the ABSCM and driver's control
center differential control module connector.
3) Start the engine.
4) Read the DTC.
5 CHECK ABSCM.
1) Turn the ignition switch to OFF.
2) Connect all the connectors.
3) Clear the DTC.
4) Read the DTC.
Check
Is the voltage less than 1 V?
Is DTC P1720 displayed?
Is a CAN communication
related DTC displayed on
ABSCM?
6MT(diag)-36
Yes No
Go to step 4. Repair the short
circuit of the har-
ness between the
driver's control
center differential
control module and
ABSCM&H/U.
Go to step 5. Replace the steer-
ing angle sensor.
<Ref. to 6MT-126,
Steering Angle
Sensor.>
Repair the poor Check the
contact. ABSCM.