Nissan Silvia. Manual — part 213
SYMPTOM MATRIX CHART 2
NMEL0330S03
(Non self-diagnosis related item)
SYMPTOM
DIAGNOSTIC PROCEDURE
(Reference page)
SYSTEM
(Malfunctioning part or mode)
Security ind. does not light up.
PROCEDURE 8
Security ind.
Open circuit between Fuse and IMMU
Continuation of initialization mode
IMMU
DIAGNOSTIC SYSTEM DIAGRAM
NMEL0330S04
SEL944X
SEL951W
DIAGNOSTIC PROCEDURE 1
NMEL0330S05
Self-diagnostic results:
“IMMU” displayed on CONSULT-II screen
1.
Confirm SELF-DIAGNOSTIC RESULTS “ECM” displayed on
CONSULT-II screen. Ref. part No. B.
2.
Replace IMMU.
3.
Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II operation manual
NATS”.
SEL952W
DIAGNOSTIC PROCEDURE 2
NMEL0330S06
Self-diagnostic results:
“ECM” displayed on CONSULT-II screen
1.
Confirm SELF-DIAGNOSTIC RESULTS “ECM” displayed on
CONSULT-II screen. Ref. part No. B.
2.
Replace ECM.
3.
Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II operation manual
NATS”.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
NATS (NISSAN ANTI-THEFT SYSTEM)
Trouble Diagnoses (Cont’d)
EL-141
DIAGNOSTIC PROCEDURE 3
=NMEL0330S07
Self-diagnostic results:
“CHAIN OF ECM-IMMU” displayed on CONSULT-II screen
1
CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS “CHAIN OF ECM-IMMU” displayed on CONSULT-II screen.
SEL366X
Is CONSULT-II screen displayed as above?
Yes
©
GO TO 2.
No
©
GO TO SYMPTOM MATRIX CHART 1.
2
CHECK POWER SUPPLY CIRCUIT FOR IMMU
1. Disconnect IMMU connector.
2. Check voltage between IMMU harness connector E114 terminal 8 (W) and ground with CONSULT-II or tester.
SEL302WG
OK or NG
OK
©
GO TO 3.
NG
©
Check the following
I
10A fuse (No. 34, located in the fuse and fusible link box)
I
Harness for open or short between fuse and IMMU connector
Ref. Part No. C1
NATS (NISSAN ANTI-THEFT SYSTEM)
Trouble Diagnoses (Cont’d)
EL-142
3
CHECK IGN SW. ON SIGNAL
1. Turn ignition switch ON.
2. Check voltage between IMMU harness connector E114 terminal 7 (BR) and ground with CONSULT-II or tester.
SEL303WI
OK or NG
OK
©
GO TO 4.
NG
©
Check the following
I
10A fuse [No. 14, located in the fuse block (J/B)]
I
Harness for open or short between fuse and IMMU connector
Ref. part No. C2
4
CHECK GROUND CIRCUIT FOR IMMU
1. Turn ignition OFF.
2. Check continuity between IMMU harness connector E114 terminal 4 (B) and ground.
SEL304WG
OK or NG
OK
©
GO TO 5.
NG
©
Repair harness. Ref. part No. C3
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
NATS (NISSAN ANTI-THEFT SYSTEM)
Trouble Diagnoses (Cont’d)
EL-143
5
CHECK COMMUNICATION LINE OPEN CIRCUIT
1. Disconnect ECM connector.
2. Check continuity between ECM harness connector F1 terminal 8 (OR) and IMMU harness connector E114 terminal 1
(OR).
SEL260Y
OK or NG
OK
©
GO TO 6.
NG
©
Repair harness or connector.
Ref. part No. C4
6
CHECK COMMUNICATION LINE BATTERY SHORT CIRCUIT
1. Turn ignition ON.
2. Check voltage between ECM harness connector F1 terminal 8 (OR) or IMMU harness connector E114 terminal 1 (OR)
and ground.
SEL261Y
OK or NG
OK
©
GO TO 7.
NG
©
Communication line is short-circuited with battery voltage line or ignition switch ON line.
Repair harness or connectors.
Ref. part No. C4
NATS (NISSAN ANTI-THEFT SYSTEM)
Trouble Diagnoses (Cont’d)
EL-144
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст