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BRAKES
[T5A3] 4-4
1 . CHECK POWER SUPPLY (VOLTAGE) TO ABS
CONTROL UNIT
1) Turn ignition switch OFF .
2) Disconnect connector from ABS control unit.
3) Disassemble connector .
a) While pushing portion 1@ , disconnect connector .
b) Remove screw from portion
c) Move rubber boot 30 back (toward harness) .
d) Slide cover (@ in direction shown by arrow and
remove .
B4-529
Fig. 161
4) Turn ignition switch ON.
5) Measure voltage between ABS control unit connec-
tor and ground .
2. CHECK INPUT VOLTAGE OF ABS CONTROL
UNIT TO ALTERNATOR
1) Start the engine .
2) Measure voltage between ABS control unit connec-
tor and ground .
Connector fr terminal/Specified Voltage:
(R7) No . 15 - Body/Approx. 13 .5 V
3. CHECK ABS CONTROL UNIT GROUND SYS-
TEM
1) Turn ignition switch OFF.
2) Connect connector to ABS control unit .
3) Turn ignition switch ON .
4) Measure voltage between ABS control unit terminal
and ground .
Terminal/Specified Voltage:
(R7) No . 20 - Body/0 V
Connector Er terminal/Specified Voltage :
(R7) No. 1 - Body/ 10 - 12 V
79
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Table of Contents
Troubleshooting
