Nissan Versa (N17): Bluetooth voice signal circuit
Diagnosis Procedure
Regarding Wiring Diagram information, refer to AV "Wiring Diagram".
1.CHECK BLUETOOTH VOICE SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M47 and Bluetooth control unit connector B33.
3. Check continuity between audio unit connector M47 and Bluetooth control
unit connector B33.
4. Check continuity between audio unit connector M47 and ground.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness or connectors.
2.CHECK BLUETOOTH VOICE SIGNAL GROUND CIRCUIT CONTINUITY
Check continuity between audio unit connector M47 and Bluetooth control unit
connector B33.
Is inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.CHECK BLUETOOTH VOICE SIGNAL
1. Connect audio unit connector M47 and Bluetooth control unit connector B33.
2. Turn ignition switch to ACC.
3. Press 
switch.
4. Check signal between the terminals of audio unit connector M47.
Is the inspection result normal?
YES >> Replace Bluetooth control unit. Refer to AV "Removal and Installation".
NO >> Replace audio unit. Refer to AV "Removal and Installation".
Rear door speaker
Diagnosis Procedure Regarding Wiring Diagram information, refer to AV "Wiring Diagram". 1.CONNECTOR CHECK Check the audio unit and speaker connectors for the following: Proper conne ...
Bluetooth control signal circuit
Diagnosis Procedure Regarding Wiring Diagram information, refer to AV "Wiring Diagram". 1.CHECK CONTROL SIGNAL CIRCUIT CONTINUITY 1. Turn ignition switch OFF. 2. Disconnect Bluetooth con ...
Other materials:
U0100 Lost communication (ECM A)
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
U0100
Lost Communication With
ECM/PCM "A"
When the ignition switch is ON,
TCM is unable to receive the
CAN communications signal
from ECM continuously for 2
...
Lock-up control
LOCK-UP CONTROL : System Description
SYSTEM DIAGRAM
DESCRIPTION
Controls for improvement of the transmission efficiency by engaging the
torque converter clutch in the
torque converter and eliminating slip of the converter. Achieves comfortable
driving with slip control of the
t ...
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