Nissan Versa (N17): 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 control unit connector B33.
3. Check continuity between Bluetooth control unit connector B33 and ground.
Is the inspection result normal?
YES >> Replace Bluetooth control unit. Refer to AV "Removal and Installation".
NO >> Repair or replace harness or connectors.
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 ...
Microphone signal circuit
Diagnosis Procedure Regarding Wiring Diagram information, refer to AV"Wiring Diagram". 1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE 1. Turn ignition switch OFF. 2. Disco ...
Other materials:
P1148 closed loop control
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to
A/F sensor 1.
DTC No.
Trouble diagnosis
(Trouble diagnosis content)
DTC detecting condition
Possible cause ...
EVAP canister
Exploded View
1. EVAP control system pressure sensor 2. O-ring 3. EVAP canister
4. Hose clamp 5. EVAP canister purge hose 6. EVAP vent line
7. O-ring 8. EVAP canister vent control valve 9. EVAP canister vent control
valve
hose
A. Mount to vehicle bracket
Removal and Installation
NOTE: ...
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