Inside Key Antenna Check
WARNING: This page is about a different car, the 2007 Nissan Versa. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK INSIDE KEY ANTENNA INPUT SIGNAL 1
- Turn ignition switch OFF.
- Check signal between Intelligent Key unit connector and ground with oscilloscope.SIGNAL VALUE REFERENCE
Terminals Condition Signal (Reference value.) (+) (-) Intelligent Key unit connector Terminal M52 Instrument panel area 13 Ground Any door is open → close Front console area 15 Rear floor area 33
OK or NG
OK >> Check the condition of harness and connector.
NG >> GO TO 2.
- CHECK INSIDE KEY ANTENNA CIRCUIT
- Disconnect Intelligent Key unit and inside key antenna connector.
- Check continuity between Intelligent Key unit connector and inside key antenna connector.CONNECTOR TERMINAL CONTINUITY SPECIFICATIONS
A B Continuity Intelligent Key unit connector Terminal Inside key antenna connector Terminal M52 13 M10 Instrument panel 2 Yes 14 1 15 B3 Front console 1 16 2 33 B12 Rear floor 1 34 2 - Check continuity between Intelligent Key unit connector and ground.CONNECTOR TERMINAL CONTINUITY SPECIFICATIONS
A Ground Continuity Intelligent Key unit connector Terminal M52 Instrument panel 13 No 14 Front console 15 16 Rear floor 33 34
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between Intelligent Key unit and inside key antenna.
- CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2
- Replace inside key antenna. (New antenna or other antenna)
- Connect Intelligent Key unit and inside key antenna connector.
- Check signal between Intelligent Key unit connector and ground with oscilloscope.SIGNAL VALUE REFERENCE
Terminals Condition Signal (Reference value.) (+) (-) Intelligent Key unit connector Terminal M52 Instrument panel area 13 Ground Any door is open → close Front console area 15 Rear floor area 33
OK or NG
OK >> Replace malfunction inside key antenna.
NG >> Replace Intelligent Key unit.