1996 SUBARU LEGACY Service Repair Manual

Page 2177 of 2890

SUBARU LEGACY 1996  Service Repair Manual B3M0230B
1. CHECK HARNESS AND CONNECTORS BETWEEN
TCM AND DUTY SOLENOID C.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector

Page 2178 of 2890

SUBARU LEGACY 1996  Service Repair Manual J: TROUBLE CODE 25
—TORQUE CONTROL SIGNAL—
DIAGNOSIS:
Torque control signal is not emitted from TCM.
The signal circuit is open or shorted.
1. Check harness connector between TCM and
ECM.
OK
No

Page 2179 of 2890

SUBARU LEGACY 1996  Service Repair Manual B3M0478A
1. CHECK HARNESS CONNECTOR BETWEEN TCM
AND ECM.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and ECM.
3) Measure resistance of harness connector between
TCM and ECM.
Conn

Page 2180 of 2890

SUBARU LEGACY 1996  Service Repair Manual K: TROUBLE CODE 31
—THROTTLE POSITION SENSOR—
DIAGNOSIS:
Input signal circuit of throttle position sensor is open or
shorted.
TROUBLE SYMPTOM:
Shift point too high or too low; engine brake not eff

Page 2181 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0507A
1. CHECK HARNESS CONNECTOR BETWEEN TCM
AND THROTTLE POSITION SENSOR.
1) Turn ignition switch to OFF.
2) Disconnect connector from TCM and throttle position
sensor.
3) Measure resistance of ha

Page 2182 of 2890

SUBARU LEGACY 1996  Service Repair Manual B3M0383
(5) Designate mode using function key.
(6) Read data on Subaru select monitor.
Function mode: F09
SPECIFIED DATA:
0.5±0.2 V (Throttle fully closed.)
4.6±0.3 V (Throttle fully open.)
[Must be

Page 2183 of 2890

SUBARU LEGACY 1996  Service Repair Manual L: TROUBLE CODE 32
—VEHICLE SPEED SENSOR 1—
DIAGNOSIS:
Input signal circuit of TCM is open or shorted.
TROUBLE SYMPTOM:
No locking-up or excessive tight corner“braking”
1. Check harness connec

Page 2184 of 2890

SUBARU LEGACY 1996  Service Repair Manual OBD0400A
1. CHECK HARNESS CONNECTOR BETWEEN TCM
AND VEHICLE SPEED SENSOR 1.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connect