Infiniti I30 (A33). Manual — part 134
12
CHECK ABS SOLENOID VALVE
Check continuity between ABS actuator 2-pin connector E5 (ABS actuator side) terminal 19 and ground.
SBR494DH
Does continuity exist?
Yes
©
Replace ABS actuator.
No
©
Go to “ABS Actuator Solenoid Valve”, BR-110.
13
REPLACE FUSE
Replace fuse.
Does the fuse blow out when ignition switch is turned “ON”?
Yes
©
Check the following.
I
Harness connector E91
I
Harness for open or short between ABS control unit connector and fuse
If NG, repair harness or connectors.
No
©
INSPECTION END
GI
MA
EM
LC
EC
FE
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
TCS
Solenoid Valve Relay (Cont’d)
BR-119
Motor Relay or Motor
=NHBR0065
DIAGNOSTIC PROCEDURE
NHBR0065S01
Malfunction code No. 61
1
INSPECTION START
ABS motor relay inspection
SBR335EB
©
GO TO 2.
2
CHECK MOTOR POWER SUPPLY CIRCUIT
Check 40A [d] fusible link (ABS MTR) for ABS motor relay. For fusible link layout, refer to POWER SUPPLY ROUTING in
EL section.
Is fusible link OK?
Yes
©
GO TO 3.
No
©
GO TO 10.
3
CHECK CONNECTOR
1. Disconnect connectors from control unit and ABS actuator. Check terminals for damage or loose connection. Then
reconnect connectors.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Yes
©
GO TO 4.
No
©
INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
TCS
Motor Relay or Motor
BR-120
4
CHECK ABS RELAY UNIT POWER SUPPLY CIRCUIT
1. Remove motor relay.
2. Check voltage between motor relay terminal 5 and ground.
SBR771DI
Does battery voltage exist?
Yes
©
GO TO 5.
No
©
Check the following.
I
Harness connector E29
I
Harness for open or short between motor relay terminal (relay box side) and fusible
link
If NG, repair harness or connectors.
GI
MA
EM
LC
EC
FE
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
TCS
Motor Relay or Motor (Cont’d)
BR-121
5
CHECK CIRCUIT
1. Disconnect control unit connector.
2. Check continuity between control unit connector terminals and motor relay terminals.
MTBL0087
SBR772DH
Does continuity exist?
Yes
©
GO TO 6.
No
©
Check the following.
I
Harness connectors E29, E91
I
Harness for open or short between motor relay terminal (relay box side) and control
unit
If NG, repair harness or connectors.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
TCS
Motor Relay or Motor (Cont’d)
BR-122
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