2010 NISSAN LATIO Service Repair Manual

Page 649 of 3745

NISSAN LATIO 2010  Service Repair Manual BL-140
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
OK or NG
OK >> GO TO 5
NG >> Repair or replace trunk opener request switch groundcircuit.
5.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect In

Page 650 of 3745

NISSAN LATIO 2010  Service Repair Manual INTELLIGENT KEY SYSTEMBL-141
< SERVICE INFORMATION >
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4. Check continuity between Intelligent Key unit connector and ground.
OK or NG
OK >> GO TO 3
NG >> Repair or repla

Page 651 of 3745

NISSAN LATIO 2010  Service Repair Manual BL-142
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
OK or NG
OK >> Replace front door lock actuator LH (door unlock sen-sor). Refer to  BL-166, "
Removal and Installation".
NG >> Replace Intelligent

Page 652 of 3745

NISSAN LATIO 2010  Service Repair Manual INTELLIGENT KEY SYSTEMBL-143
< SERVICE INFORMATION >
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OK or NG
OK >> Intelligent Key warning buzzer is OK.
NG >> Replace inoperative Intelligent Key warning buzzer.
Outs

Page 653 of 3745

NISSAN LATIO 2010  Service Repair Manual BL-144
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
3. Check continuity between Intelligent Key unit connector andground.
OK or NG
OK >> GO TO 4
NG >> Repair or replace harness between Intelligent K

Page 654 of 3745

NISSAN LATIO 2010  Service Repair Manual INTELLIGENT KEY SYSTEMBL-145
< SERVICE INFORMATION >
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Do the hazard lamps flash?
Yes >> Rear bumper antenna is OK.
No >> GO TO 2
2.CHECK REAR BUMPER ANTENNA INPUT SIGNAL

Page 655 of 3745

NISSAN LATIO 2010  Service Repair Manual BL-146
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
OK or NG
OK >> Replace rear bumper antenna.
NG >> Replace Intelligent Key unit. Refer to BL-158, "
Removal and Installation of Intelligent Key Uni

Page 656 of 3745

NISSAN LATIO 2010  Service Repair Manual INTELLIGENT KEY SYSTEMBL-147
< SERVICE INFORMATION >
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OK or NG
OK >> GO TO 3
NG >> Repair or replace harness between Intelligent Key unit and inside key antenna.
3.CHECK