relay NISSAN PATROL 1998 Y61 / 5.G Brake System User Guide

Diagnostic Procedure 3 (Motor relay or motor)
Malfunction code No. 61
CHECK FUSIBLE LINK.
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Check 30A fusible link
d . For fusible link
layout, refer to POWER SUPPLY ROUT-
ING in EL section.
OK
cNG jA(Go to next page.)
CHECK CONNECTOR.
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1. Disconnect ABS actuator and electric unit connector. Check terminals for
damage or loose connection. Then
reconnect connector.
2. Carry out self-diagnosis again. Does warning lamp activate again?
Ye s
cNo Inspection end
CHECK MOTOR RELAY POWER SUP-
PLY CIRCUIT.
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1. Disconnect ABS actuator and electric unit connector.
2. Check voltage between ABS actuator and electric unit connector
E18(body
side) terminal j
17and ground.
Battery voltage should exist.
OK
cNG Check the following.
+Harness connector
E18
+Harness for open or
short between ABS
actuator and electric unit
and fusible link
If NG, repair harness or
connector.
CHECK ABS ACTUATOR AND ELECTRIC
UNIT GROUND.
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Refer to ABS ACTUATOR AND ELEC-
TRIC UNIT GROUND in Ground Circuit
Check, BR-56.
OK
cNG Repair harness and termi-
nals.
REPLACE.
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Replace ABS actuator and electric unit.
SBR199E
SBR055EB
.
.
.
.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
BR-61

jA
REPLACE.
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Replace fusible link.
Does the fusible link blow out when
ignition switch is turned ``ON''?
Ye s
cNo Inspection end
CHECK ABS ACTUATOR MOTOR
POWER SUPPLY CIRCUIT.
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1. Disconnect battery cable and ABS actuator and electric unit connector
E18.
2. Check continuity between ABS actuator and electric unit connector
E18(body
side) terminal j
17and ground.
Continuity should not exist.
OK
cNG Check the following
+Harness connector
E18
+Harness for open or
short between ABS
actuator and electric unit
and fusible link
If NG, repair harness or
connector.
CHECK HARNESS CONNECTOR.
- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Check ABS actuator and electric unit pin
terminals for damage or the connection of
ABS actuator and electric unit harness
connector.
Reconnect ABS actuator and electric unit
harness connector. Then retest.
SBR056EB
.
.
.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
Diagnostic Procedure 3 (Motor relay or motor)
(Cont'd)
BR-62