Power supply and ground circuit
Audio unit
AUDIO UNIT : Diagnosis Procedure
Regarding wiring diagram information, refer to av-88, "wiring diagram".
1.Check fuse
Check that the following fuses are not blown.
Are the fuses blown? Yes >> replace the blown fuse after repairing the affected circuit.
No >> go to 2.
2.Check power supply circuit
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.Check ground circuit
Is the inspection result normal? Yes >> inspection end.
No >> repair or replace harness or connectors.
BluetoothВ® control unit
BLUETOOTHВ® CONTROL UNIT : Diagnosis Procedure
Regarding Wiring Diagram information, refer to AV-88, "Wiring Diagram".
1.Check fuse
Check that the following fuses are not blown.
Are the fuses blown? Yes >> replace the blown fuse after repairing the affected circuit.
No >> go to 2.
2.Check power supply circuit
Is the inspection result normal? Yes >> go to 3.
No >> repair or replace harness or connectors.
3.Check ground circuit
Is the inspection result normal? YES >> Inspection End.
NO >> Repair or replace harness or connectors.
Front door speaker
Diagnosis procedure
Regarding Wiring Diagram information, refer to AV-88, "Wiring Diagram".
1.Connector check
Check the audio unit and speaker connectors for the following:
Is the inspection result normal? Yes >> go to 2
NO >> Repair the terminals or connectors.
2.Check front door speaker signal circuit continuity
Is the inspection result normal? YES >> GO TO 3
NO >> Repair or replace harness or connectors.
3.Check front door speaker signal
Is the inspection result normal? Yes >> replace front door speaker. Refer to av-124, "removal and installation".
No >> replace audio unit. Refer to av-122, "removal and installation".
Front tweeter
Diagnosis procedure
Regarding Wiring Diagram information, refer to AV-88, "Wiring Diagram".
1.Connector check
Check the audio unit and speaker connectors for the following:
Is the inspection result normal? YES >> GO TO 2
No >> repair the terminals or connectors.
2.Check front tweeter signal circuit continuity
Is the inspection result normal? Yes >> go to 3
No >> repair or replace harness or connectors.
3.Check front tweeter signal
Is the inspection result normal? Yes >> replace front tweeter. Refer to av-123, "removal and installation".
No >> replace audio unit. Refer to av-122, "removal and installation".
Rear speaker
Diagnosis procedure
Regarding Wiring Diagram information, refer to AV-88, "Wiring Diagram".
1.Connector check
Check the audio unit and speaker connectors for the following:
Is the inspection result normal? YES >> GO TO 2
No >> repair the terminals or connectors.
2.Check rear speaker signal circuit continuity
Is the inspection result normal? Yes >> go to 3
No >> repair or replace harness or connectors.
3.Check rear speaker signal
Is the inspection result normal? Yes >> replace rear speaker. Refer to av-125, "removal and installation".
No >> replace audio unit. Refer to av-122, "removal and installation".
BluetoothВ® voice signal circuit
Diagnosis procedure
Regarding wiring diagram information, refer to av-88, "wiring diagram".
1.Check bluetoothВ® voice signal circuit continuity
Is inspection result normal? Yes >> go to 2.
No >> repair or replace harness or connectors.
2.Check bluetoothВ® voice signal ground circuit continuity
Check continuity between audio unit connector m93 and bluetoothВ® control unit connector m45.
Is inspection result normal? Yes >> go to 3.
No >> repair or replace harness or connectors.
3.Check bluetoothВ® voice signal
Is the inspection result normal? Yes >> replace bluetoothВ® control unit. Refer to av-134, "removal and installation".
No >> replace audio unit. Refer to av-122, "removal and installation".
BluetoothВ® control signal circuit
Diagnosis procedure
Regarding wiring diagram information, refer to av-88, "wiring diagram".
1.Check control signal circuit continuity
Is the inspection result normal? YES >> Replace BluetoothВ® control unit. Refer to AV-134, "Removal and Installation".
NO >> Repair or replace harness or connectors.
Microphone signal circuit
Diagnosis Procedure
Regarding wiring diagram information, refer to av-88, "wiring diagram".
1.Check harness between bluetoothВ® control unit and microphone
Are continuity results as specified? Yes >> go to 2
NO >> Repair harness or connectors.
2.Check microphone power supply
Is the voltage reading as specified? Yes >> go to 3
No >> replace bluetoothВ® control unit. Refer to av-134, "removal and installation".
3.Check microphone signal
Check signal between terminals of BluetoothВ® control unit connector M45.
Were voltage readings as specified? Yes >> replace bluetoothВ® control unit. Refer to av-134, "removal and installation".
No >> replace microphone. Refer to av-135, "removal and installation".
Steering switch
Diagnosis procedure
Regarding wiring diagram information, refer to av-88, "wiring diagram".
1.Check steering wheel audio control switch resistance
Is the inspection result normal? YES >> GO TO 2.
NO >> Replace steering switches. Refer to AV-208, "Removal and Installation".
2.Check harness between bluetoothВ® control unit and combination switch (spiral cable)
Is the inspection result normal? Yes >> go to 3.
NO >> Repair or replace harness or connectors.
3.Check combination switch (spiral cable)
Check continuity between combination switch (spiral cable) connectors m79 and m80.
Is the inspection result normal? Yes >> go to 4.
No >> replace combination switch (spiral cable). Refer to sr-16, "removal and installation".
4.Check harness between bluetoothВ® control unit and audio unit
Is the inspection result normal? Yes >> replace audio unit. Refer to av-203, "removal and installation".
No >> repair or replace harness or connectors.
Usb connector
Diagnosis Procedure
Regarding Wiring Diagram information, refer to AV-88, "Wiring Diagram".
1.Check usb interface harness continuity
Is the inspection result normal? YES >> Replace the USB interface. Refer to AV-132, "Removal and Installation".
NO >> Repair or replace harness or connectors.
P0125 ECT Sensor
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0125 is displayed with P0116, first perform the trouble
diagnosis for DTC P0116. Refer to EC-
196, "DTC Logic".
If DTC P0125 is displayed with P0117 or P0118, first perform the
trouble diagnosis for DTC P0117 or
P0118. Refer to ...
Evaporative emission system
Inspection
EVAP CANISTER
1.CHECK EVAP CANISTER
Block port (B).
Blow air into port (A) and check that it flows freely out of port (C).
Release blocked port (B).
Apply vacuum pressure to port (B) and check that vacuum pressure
exists at the ports (A) and (C).
Block port (A) and (B).
...
Precaution
Precaution for supplemental restraint system (srs) "air bag" and "seat belt
pre-tensioner"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injur ...