2005 NISSAN X-TRAIL Service Repair Manual

Page 3425 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual NAVIGATION SYSTEM
AV-83
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Power Supply and Ground Circuit Check for Transfer UnitEKS00F38
1. CHECK FUSE
Check that the following fuses of the transfer unit are not blown.
OK

Page 3426 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual AV-84
NAVIGATION SYSTEM
 
Power Supply and Ground Circuit Check for TMC TunerEKS00LYK
1. CHECK FUSE
Make sure that the following fuses of TMC tuner are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse

Page 3427 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual NAVIGATION SYSTEM
AV-85
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Communication Line Check (Between NAVI Control Unit and TMC Tuner)EKS00LYL
Symptom: “RDS-TMC Tuner” is not displayed on self-diagnosis screen.
1

Page 3428 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual AV-86
NAVIGATION SYSTEM
 
2. CHECK HARNESS 
1. Turn ignition switch OFF.
2. Disconnect display connector and NAVI switch connector.
3. Check continuity between display harness connector M112 ter-
mina

Page 3429 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual NAVIGATION SYSTEM
AV-87
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2. CHECK HARNESS 
1. Turn ignition  switch OFF.
2. Disconnect NAVI control unit connector and transfer unit connector.
3. Check continuity between a

Page 3430 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual AV-88
NAVIGATION SYSTEM
 
Communication Line Check (Between Transfer Unit and Display) EKS00F3C
1. CHECK POWER SUPPLY AND GROUND CIRCUIT
Check system of power supply and ground circuit transfer unit.

Page 3431 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual NAVIGATION SYSTEM
AV-89
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Vehicle Speed Signal CheckEKS00F3D
1. VEHICLE SPEED OPERATION CHECK
Does speedometer operate normally?
Ye s  o r  N o
Ye s > > G O  T O  2 .
No >> C

Page 3432 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual AV-90
NAVIGATION SYSTEM
 
Illumination Signal CheckEKS00F3E
1. TAIL LAMP OPERATION CHECK
When lighting switch turned 1st or 2nd position, does tail lamp illuminate?
YES or NO
YES >> GO TO 2.
NO >> Go