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:
Automatic speed control device (ASCD)
Automatic speed control device (ascd) : system diagram
NOTE:
Transmission range switch and TCM is also for A/T models.
Automatic speed control device (ascd) : system description
INPUT/OUTPUT SIGNAL CHART
Sensor
Input signal to ECM
ECM function
Actuator
Brake pedal ...
Additional service when replacing
transaxle assembly
Description
Perform the following work after the transaxle assembly is replaced.
ERASING AND LOADING OF THE CALIBRATION DATA
The TCM acquires calibration data (individual characteristic value) of
each solenoid that is stored in the
ROM assembly (in the control valve). This enables the TCM ...
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