Subaru SVX 1992 Manual page 574

AUTOMATIC TRANSMISSION AND DIFFERENTIAL [T5L4) 3-2
1 .MEASURE SIGNAL VOLTAGE INPUT OF TCU .
1) Turn ignition switch ON (with engine OFF) .
2) Move select lever to "N" and slowly move vehicle by
pushing it.
3) While vehicle is slowly moving, measure signal volt-
age input of TCU .
Connector 1r terminal / Specked voltage:
(1366) No. 11 - (1366) No . 20 / 0 z± 5V
SELECT MONITOR FUNCTION MODE
Mode : 04
Condition : Simulated driving
Specified data :
VSP2 04
(vehicle speed) miles/h *
*: "km/h" indication in mode 05.
2. CHECK HARNESS/CONNECTOR BETWEEN
TCU AND VEHICLE SPEED SENSOR 2.
1) Disconnect connector from TCU .
2) Disconnect connector from vehicle speed sensor 2.
3) Measure resistance between TCU connector and
vehicle speed sensor 2 connector, and vehicle speed
sensor 2 connector and body .
Connector £r terminal / Specified resistance :
(866) No. 11 - (B9) No . 1 / 0 0
(1366) No. 11 - Body / 1 Mfg min.
(139) No. 2 - Body / 0 f2
3. CHECK VOLTAGE OF POWER SUPPLY LINE.
1) Turn ignition switch ON (with engine OFF) .
2) Measure voltage between vehicle speed sensor 2
connector and body.
Connector Fr terminal / Specified voltage :
(B9) No. 3 - Body / 10V, min.
4. CHECK VEHICLE SPEED SENSOR 2.
1) Remove vehicle speed sensor 2 from transmission,
connect body harness connector (B9) to vehicle speed
sensor 2 and turn ignition switch ON .
2) Rotate vehicle speed sensor 2 .
3) Check that voltage across vehicle speed sensor 2's
connector terminals change (from 0 to 5) volts four
times per rotation .
Connector £r terminal / Specified voltage :
(139) No . 1 - (B9) No . 2 / 0 ; ::k 5 V
Fig . 298
201