Nissan Silvia. Manual — part 215
DIAGNOSTIC PROCEDURE 7
=NMEL0330S11
Self-diagnostic results:
“ELECTRONIC NOISE/MINGLE NOISE” displayed on CON-
SULT screen
1
CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS “ELECTRONIC NOISE/MINGLE NOISE” displayed on CONSULT-II screen.
SEL937X
Is CONSULT-II screen displayed as above?
Yes
©
GO TO 2.
No
©
GO TO SYMPTOM MATRIX CHART 1.
2
TURN OFF AND REMOVE NOISE
1. Turn off or remove any possible noise sources.
2. Touch “ERASE” on CONSULT-II SELF-DIAGNOSTIC RESULTS screen.
3. Start engine.
Does engine start?
Yes
©
INSPECTION END
No
©
GO TO 1.
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-149
DIAGNOSTIC PROCEDURE 8
=NMEL0330S12
“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”
1
CHECK FUSE
Check 10A fuse [No. 28, located in the fuse block (J/B)].
Is 10A fuse OK?
Yes
©
GO TO 2.
No
©
Replace fuse.
2
CHECK SECURITY INDICATOR LAMP
1. Install 10A fuse.
2. Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS”.
3. Turn ignition switch OFF.
4. Start engine and turn ignition switch OFF.
5. Check the security indicator lamp lighting.
Security indicator lamp should be blinking.
OK or NG
OK
©
INSPECTION END
NG
©
GO TO 3.
3
CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1. Disconnect security indicator lamp connector.
2. Check voltage between security indicator lamp harness connector M50 terminal 1 (R/W) and ground.
SEL250Y
OK or NG
OK
©
GO TO 4.
NG
©
Check harness for open or short between fuse and security indicator lamp.
4
CHECK SECURITY INDICATOR LAMP
Check security Indicator Lamp.
Is security indicator lamp OK?
Yes
©
GO TO 5.
No
©
Replace security indicator lamp.
NATS (NISSAN ANTI-THEFT SYSTEM)
Trouble Diagnoses (Cont’d)
EL-150
5
CHECK IMMU FUNCTION
1. Connect IMMU connector.
2. Disconnect security indicator lamp connector.
3. Check continuity between IMMU harness connector E114 terminal 5 (G/OR) and ground.
SEL300WG
OK or NG
OK
©
Check harness for open or short between security indicator lamp and IMMU.
NG
©
IMMU is malfunctioning.
Replace IMMU.
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-151
DIAGNOSTIC PROCEDURE 9
=NMEL0330S13
Self-diagnostic results:
“LOCK MODE” displayed on CONSULT-II screen
1
CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS “LOCK MODE” is displayed on CONSULT-II screen.
SEL371X
Is CONSULT-II screen displayed as above?
Yes
©
GO TO 2.
No
©
GO TO SYMPTOM MATRIX CHART 1.
2
ESCAPE FROM LOCK MODE
1. Turn ignition switch OFF.
2. Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds.
3. Return the key to OFF position.
4. Repeat steps 2 and 3 twice (total of three cycles).
5. Start the engine.
Does engine start?
Yes
©
System is OK.
(Now system is escaped from “LOCK MODE”.)
No
©
GO TO 3.
3
CHECK IMMU ILLUSTRATION
Check IMMU installation. Refer to “How to Replace IMMU” in EL-153.
OK or NG
OK
©
GO TO 4.
NG
©
Reinstall IMMU correctly.
NATS (NISSAN ANTI-THEFT SYSTEM)
Trouble Diagnoses (Cont’d)
EL-152
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