Subaru SVX 1992 Manual page 916

BRAKES [T5E5] 4-4
1 . CHECK RELAY COIL (ON ABS CONTROL UNIT
SIDE)
1) Turn ignition switch OFF .
2) Disconnect ABS control unit connector .
3) Disassemble ABS control unit connector .
4) Measure resistance between ABS control unit termi-
nals .
Connector & terminal/Specified Resistance:
(R7) No. 17 - No . 28/45 - 55 f2
2. CHECK MOTOR RELAY CONTACTS (ON HY-
DRAULIC UNIT SIDE)
1) Disconnect connectors from hydraulic unit .
2) Measure resistance between hydraulic unit termi-
nals .
Terminal/Specified Resistance :
(To F43) No. 2 - (To R1) No . 4/1 MQ min .
3. CHECK MOTOR RELAY
1) Remove motor relay.
2) Attach circuit tester probes to terminals, as shown in
Figure .
4. CHECK RELAY COIL (ON HYDRAULIC UNIT
SIDE)
1) Disconnect connector from hydraulic unit .
2) Measure resistance between hydraulic unit termi-
nals .
Terminal/Specified Resistance :
No . 5 - No. 6/45 - 55 0
When resistance checks out "Not OK", check relay as a
single unit.
If resistance checks out "OK", replace hydraulic unit.
If "Not OK", repair harness connector between ABS
control unit and hydraulic unit .
3) Disconnect connectors from ABS control unit and
hydraulic unit . Measure resistance between connectors,
and between each connector and ground .
Connector fr terminal/Specified Resistance :
(R1) No. 5 - (R7) No . 28/0 C1
(R1) No. 6 - (R7) No . 17/0 f2
(R1) No. 5 - Body/1 MQ min.
(R1) No . 7 - Body/1 Mid min.
5. CHECK AND REPAIR MOTOR POWER HAR-
NESS
1) Turn ignition switch ON .
2) Measure voltage between hydraulic unit connector
and ground .
Connector £r terminal/Specified Voltage :
(F43) No. 2 - Body/10 - 12 V
Fig. 169
3) Measure resistance between terminals .
Terminal/Specified Resistance :
No. 30 - 87/0 i2 (when 12 volts applied)
No. 30 - 87/1 MQ min . (when no voltage is applied)
87