Subaru Legacy 2005 Service Manual page 2535

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
11 CHECK LATERAL G SENSOR.
1) Remove the console box.
2) Remove the lateral G sensor from vehicle.
3) Connect the connector to lateral G sensor.
4) Connect the connector to ABSCM&H/U.
5) Turn the ignition switch to ON.
6) Measure the voltage between lateral G
sensor connector terminals.
Connector & terminal
(B359) No. 3 (+) — No. 2 (
12 CHECK LATERAL G SENSOR.
Measure the voltage between lateral G sensor
connector terminals.
Connector & terminal
(B359) No. 3 (+) — No. 2 (
13 CHECK LATERAL G SENSOR.
Measure the voltage between lateral G sensor
connector terminals.
Connector & terminal
(B359) No. 3 (+) — No. 2 (
14 CHECK ABSCM&H/U.
1) Turn the ignition switch to OFF.
2) Connect all the connectors.
3) Perform the clear memory mode.
4) Perform the inspection mode.
5) Read the DTC.
15 CHECK OTHER DTC DETECTION.
Is the voltage 2.3 — 2.7 V
when lateral G sensor is hori-
zontal?
−
):
Is the voltage 3.3 — 4.3 V
when lateral G sensor is
inclined to the right to 90°?
−
):
Is the voltage 0.7 — 1.7 V
when lateral G sensor is
inclined to the left to 90°?
−
):
Is the same DTC displayed?
Is any other DTC displayed?
5AT(diag)-117
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Check
Go to step 12.
Go to step 13.
Go to step 14.
Replace the TCM.
<Ref. to 5AT-61,
Transmission Con-
trol Module
(TCM).>
Perform the diag-
nosis according to
DTC.
Yes No
Replace the lat-
eral G sensor.
<Ref. to 5AT-62,
Lateral G Sensor.>
Replace the lat-
eral G sensor.
<Ref. to 5AT-62,
Lateral G Sensor.>
Replace the lat-
eral G sensor.
<Ref. to 5AT-62,
Lateral G Sensor.>
Go to step 15.
Temporary poor
contact occurs.