Nissan Versa (N17): U1244 GPS Antenna
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
Regarding Wiring Diagram information, refer to AV "Wiring Diagram".
1.GPS ANTENNA INSPECTION
Visually inspect the GPS antenna and antenna feeder. Refer to AV "Removal and Installation".
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning components.
2.CHECK AV CONTROL UNIT VOLTAGE
1. Disconnect AV control unit connector M91.
2. Turn ignition switch ON.
3. Check voltage between AV control unit connector M91 and ground.
Is inspection result normal?
YES >> Replace GPS antenna. Refer to AV "Removal and Installation".
NO >> Replace AV control unit. Refer to AV "Removal and Installation".
U1000 CAN Comm circuit
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.PERFORM SELF DIAGNOSTIC RESULT 1. Turn ignition switch ON and wait for 2 seconds or more. 2. Perform Self Diagnostic Result for MULTI AV. Is C ...
U1258 Satellite radio antenna
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure Regarding Wiring Diagram information, refer to AV "Wiring Diagram". 1.SATELLITE ANTENNA INSPECTION Visually inspect ...
Other materials:
Main power supply and ground circuit
Diagnosis Procedure
1.CHECK TCM POWER CIRCUIT 1
Turn the ignition switch OFF.
Disconnect the TCM connector.
Check the voltage between the TCM harness connector terminals and
ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK TCM POWER ...
Front fog lamp system
FRONT FOG LAMP SYSTEM : System Diagram
FRONT FOG LAMP SYSTEM : System Description
FRONT FOG LAMP OPERATION
When the combination switch (lighting and turn signal switch) is in front fog
lamp ON position and also in 1ST
or 2ND position (headlamp is ON), the BCM detects FR FOG ON and the HEAD ...
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