Nissan Silvia. Manual — part 94
Solenoid Valve Relay
DIAGNOSTIC PROCEDURE 3
=NMBR0106
1
INSPECTION START
ABS solenoid valve relay inspection.
SBR809E
©
GO TO 2.
2
CHECK FUSIBLE LINK
Check 30A fusible link H. For fusible link layout, refer to EL-7, “POWER SUPPLY ROUTING”.
Is fusible link OK?
Yes
©
GO TO 3.
No
©
GO TO 9.
3
FUSE CHECK
Check 10A fuse No. 10. For fuse layout, refer to EL-7, “POWER SUPPLY ROUTING”.
Is fuse OK?
OK
©
GO TO 4.
NG
©
GO TO 12.
4
CHECK CONNECTOR
1. Disconnect connector from ABS actuator and control unit. Check terminals for damage or loose connection. Then
reconnect connector.
2. Carry out self-diagnosis again.
Does warning lamp activate again?
Yes
©
GO TO 5.
No
©
INSPECTION END
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Solenoid Valve Relay
BR-59
5
CHECK ABS ACTUATOR GROUND CIRCUIT
Refer to “ABS ACTUATOR GROUND” in “Ground Circuit Check”, BR-53.
Is ground circuit OK?
Yes
©
GO TO 6.
No
©
Repair harness or connector.
6
CHECK SOLENOID VALVE RELAY POWER SUPPLY CIRCUIT
1. Disconnect ABS actuator 2-pin connector F39.
2. Check voltage between ABS actuator 2-pin connector F39 (body side) terminal 9 (R/B) and ground.
SBR812E
Does battery voltage exist?
Yes
©
GO TO 7.
No
©
Check the following.
I
Harness connector F39
I
Harness for open or short between ABS actuator and fusible link
If NG, repair harness or connector.
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Solenoid Valve Relay (Cont’d)
BR-60
7
CIRCUIT CHECK
1. Disconnect ABS actuator 8-pin connectors F14, F40.
2. Check resistance between ABS actuator 8-pin connector terminal (body side) and ABS control unit connector (body
side).
SBR813E
MTBL0641
Continuity should exist.
OK or NG
OK
©
GO TO 8.
NG
©
Check the following.
I
Harness connectors F14, F40, F7, F8
I
Harness for open or short between ABS actuator connector and control unit
If NG, repair harness or connectors.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Solenoid Valve Relay (Cont’d)
BR-61
8
ABS ACTUATOR SOLENOID VALVE RELAY CHECK
Check ABS solenoid valve relay.
SBR814E
MTBL0642
OK or NG
OK
©
GO TO DIAGNOSTIC PROCEDURE 2, BR-56.
NG
©
Replace ABS actuator.
9
FUSIBLE LINK CHECK
Replace fusible link.
Does the fusible link blow out when ignition switch is turned “ON”?
Yes
©
GO TO 10.
No
©
INSPECTION END
TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS
ABS
Solenoid Valve Relay (Cont’d)
BR-62
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