1995 SUBARU LEGACY ignition switch

OBD0432
3. CHECK RESISTOR.
Measure resistance between resistor terminals.
Specified resistance:
(B4) No. 1—No.2/9—15Ω
G3M0111
4. CHECK DUTY SOLENOID A.
Measure resistance between transmission connector
receptacle (on transmission) terminals.
Connector & terminal / Specified resistance:
(T4) No. 7—No. 4 / 1.5—4.5Ω
OBD0425A
5. CHECK OUTPUT SIGNAL EMITTED FROM TCM.
1) Connect connectors to TCM, transmission and resistor.
2) Start and warm-up the engine and transmission.
3) Ignition switch ON (Engine OFF).
4) Move selector lever to“N”.
5) Measure voltage between TCM connector and body
while opening and closing throttle position sensor.
Connector & terminal / Specified resistance:
(B55) No. 8—No. 10 / 1.5—4.0 V (Throttle is
fully closed.)
(B55) No. 8—No. 10 / 1 V, or less (Throttle is
fully open.)
(B55) No. 7—No. 10 / 5—14 V (Throttle is fully
closed.)
(B55) No. 7—No. 10 / 1 V, or less (Throttle is
fully open.)
OBD0145A

Using Subaru select monitor:
(1) Connect connectors to TCM, transmission and
resistor.
(2) Turn ignition switch to OFF.
(3) Connect the Subaru select monitor to data link con-
nector.
(4) Turn ignition switch to ON and Subaru select moni-
tor switch to ON.
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code

OBD0427
(5) Start and warm-up the engine and transmission.
(6) Stop the engine and turn ignition switch to ON
(Engine OFF).
(7) Move selector lever to“N”.
(8) Read data on Subaru select monitor.
(9) Designate mode using function key.
Function mode: F11
SPECIFIED DATA:

100% (Throttle is fully closed.)

15% (Throttle is fully open.)
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code

OBD0418A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND DUTY SOLENOID B.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B55) No. 5—(B11)No.6/1Ω, or less
(B55) No. 10—(B11)No.4/1Ω, or less
OBD0419A
4) Measure resistance of harness connector between
TCM and body to make sure that circuit does not short.
Connector & terminal / Specified resistance:
(B55) No. 5—Body/1MΩ, or more
G3M0109
2. CHECK DUTY SOLENOID B’s GROUND LINE.
Measure resistance between transmission connector
receptacle and transmission case.
Connector & terminal / Specified resistance:
(T4) No. 4—Transmission / 1Ω, or less
G3M0114
3. CHECK DUTY SOLENOID B.
Measure resistance between transmission connector
receptacle’s terminals.
Connector & terminal / Specified resistance:
(T4) No. 6—No.4/9—17Ω
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code

OBD0607A
4. CHECK OUTPUT SIGNAL EMITTED FROM TCM.
1) Connect connectors to TCM and transmission.
2) Lift-up the vehicle or set the vehicle on free roller.
CAUTION:
On AWD models, raise all wheels off floor.
3) Start and warm-up the engine and transmission.
4) Push the TCS OFF switch to ON. (With TCS models)
5) Move selector lever to“D”and slowly increase vehicle
speed to 75 km/h (47 MPH).
6) Measure voltage between TCM connector terminals.
Connector & terminal / Specified voltage:
(B55) No. 5—No. 10 / 8.5 V, or more (when
wheels are locked-up.)
OBD0607A
7) Return the engine to idling speed and move selector
lever to“N”.
8) Measure voltage between TCM connector terminals.
Connector & terminal / Specified voltage:
(B55) No. 5—No. 10 / 0.5 V, or less
NOTE:
The speed difference between front and rear wheels may
light either the ABS or the ABS/TCS warning light, but this
indicates no malfunctions. When AT control diagnosis is
finished, perform the ABS or the ABS/TCS memory clear-
ance procedure of self-diagnosis system.

OBD0145A

Using Subaru select monitor:
(1) Connect connectors to TCM and transmission.
(2) Lift-up the vehicle or set the vehicle on free roller.
CAUTION:
On AWD models, raise all wheels off floor.
(3) Turn ignition switch to OFF.
(4) Connect the Subaru select monitor to data link con-
nector.
(5) Turn ignition switch to ON and Subaru select moni-
tor switch to ON.
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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code

C: TROUBLE CODE 13
—SHIFT SOLENOID 3—
DIAGNOSIS:
Output signal circuit of shift solenoid 3 is open or shorted.
TROUBLE SYMPTOM:
Ineffective engine brake with shift lever in“3”
1. Check harness and connectors between TCM
and shift solenoid 3.
OK
Not OK
Repair or replace harness connectors.
2. Check shift solenoid 3’s ground line.
OK
Not OK
Repair ground line.
3. Check shift solenoid 3.
OK
Not OK
Replace shift solenoid 3.
4. Check output signal emitted from TCM.
OK
Not OK

Repair TCM connector terminal poor contact.

Replace TCM.

Repair TCM connector terminal poor contact.
OBD0452
OBD0454A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND SHIFT SOLENOID 3.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B55) No. 15—(B11)No.1/1Ω, or less
(B55) No. 10—(B11)No.4/1Ω, or less




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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code

D: TROUBLE CODE 14
—SHIFT SOLENOID 2—
DIAGNOSIS:
Output signal circuit of shift solenoid 2 is open or shorted.
TROUBLE SYMPTOM:
No shift
1. Check harness and connectors between TCM
and shift solenoid 2.
OK
Not OK
Repair or replace harness connectors.
2. Check shift solenoid 2’s ground line.
OK
Not OK
Repair ground line.
3. Check shift solenoid 2.
OK
Not OK
Replace shift solenoid 2.
4. Check output signal emitted from TCM.
OK
Not OK

Repair TCM connector terminal poor contact.

Replace TCM.

Repair TCM connector terminal poor contact.
OBD0444
OBD0446A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND SHIFT SOLENOID 2.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B55) No. 13—(B11)No.2/1Ω, or less
(B55) No. 10—(B11)No.4/1Ω, or less




25
3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code

E: TROUBLE CODE 15
—SHIFT SOLENOID 1—
DIAGNOSIS:
Output signal circuit of shift solenoid 1 is open or shorted.
TROUBLE SYMPTOM:
No shift
1. Check harness and connectors between TCM
and shift solenoid 1.
OK
Not OK
Repair or replace harness connectors.
2. Check shift solenoid 1’s ground line.
OK
Not OK
Repair ground line.
3. Check shift solenoid 1.
OK
Not OK
Replace shift solenoid 1.
4. Check output signal emitted from TCM.
OK
Not OK

Repair TCM connector terminal poor contact.

Replace TCM.

Repair TCM connector terminal poor contact.
OBD0436
OBD0438A
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND SHIFT SOLENOID 1.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between
TCM and transmission connector.
Connector & terminal / Specified resistance:
(B55) No. 14—(B11)No.3/1Ω, or less
(B55) No. 10—(B11)No.4/1Ω, or less




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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code

F: TROUBLE CODE 16
—TORQUE CONTROL CUT SIGNAL—
DIAGNOSIS:

Torque control cut signal is not emitted from ECM.

The signal circuit is open or shorted.
1. Check harness connector between TCM and
ECM.
OK
Not OK
Repair or replace harness connectors.
2. Check ground line of TCM.
OK
Not OK
Repair or replace harness connectors.
3. Check input signal for TCM.
Not OK
OK

Repair TCM connector terminal poor contact.
,Clear memory,Confirmation test,Not OK
,Replace TCM.

Replace ECM.
B3M0362
B3M0367A
1. CHECK HARNESS CONNECTOR BETWEEN TCM
AND ECM.
1) Turn ignition switch to OFF.
2) Disconnect connectors from ECM and TCM.
3) Measure resistance of harness connector between
TCM and ECM.
Connector & terminal / Specified resistance:
(B56) No. 16—(B84) No. 36/ 1Ω, or less



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3-2AUTOMATIC TRANSMISSION AND DIFFERENTIAL
7. Diagnostic Chart with Trouble Code