Subaru SVX 1992 Manual page 336

FUEL INJECTION SYSTEM [T905] 2-7
1 . CHECK POWER SUPPLY VOLTAGE FOR ECU.
1) Turn ignition switch to "ON".
2) Measure voltage between ECU connector terminal
and body.
Connector £r Terminal/Specified voltage
(1362) No . 14 - Body/10 V, min.
2. CHECK HARNESS CONNECTOR BETWEEN
ECU AND MAIN RELAY.
1) Turn ignition switch to "OFF".
2) Disconnect connector from ECU and main relay.
3) Measure resistance of harness connector between
ECU and main relay.
Connector £r Terminal/Specified resistance
(1362) No . 14 - (1352) No. 4/0 C2
3. CHECK POWER SUPPLY CIRCUIT OF MAIN
RELAY.
1) Turn ignition switch to "ON" .
2) Measure voltage between main relay connector and
body .
Connector Fr Terminal/Specified voltage
(1352) No. 1 - Body/10 V, min.
(1352) No. 2 - Body/10 V, min.
4. CHECK INPUT SIGNAL FROM PURGE CON-
TROL SOLENOID VALVE.
1) Turn ignition switch to "ON".
2) Measure voltage between ECU connector and body.
Connector fr Terminal/Specified voltage
(1362) No . 6 - Body/7 V, min.
5. CHECK HARNESS CONNECTOR BETWEEN
ECU AND SOLENOID VALVE.
1) Turn ignition switch to "OFF".
2) Disconnect ECU connectors .
3) Remove collector, and disconnect connector from
purge control solenoid valve .
4) Measure resistance of harness connector between
ECU and solenoid valve.
Connector fr Terminal/Specified resistance
(1362) No . 6 - (E14) No . 2/0 f2
0
eo
S^
o
E14
B62
1 1 1 2 1 3 1 4 1 5 1
7 8 1 9 1 10 1 11 1 121 13
1 141 151 161 191 20 121 1 221 23 124 1 251 26 7 1 18 1 91 20 121 1 221 23 124 1 251 26
2-370
Fig . 92
89