Inspection Procedure
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK SPEAKER
- Check whether sound is emitted from each speaker.
Result
RESULT REFERENCEResult Proceed to Front No. 1 speakers have problems A Rear speakers have problems B
B: Go to step 4
A: GO TO NEXT STEP
- Check whether sound is emitted from each speaker.
- INSPECT FRONT NO. 1 SPEAKERS
- Check the left and right front No. 1 speakers (See ON-VEHICLE INSPECTION - FRONT NO. 1 SPEAKER (FOR HATCHBACK)
or ON-VEHICLE INSPECTION - FRONT NO. 1 SPEAKER (FOR SEDAN)
).
OK: Front No. 1 speakers are normal.
NG: REPLACE FRONT NO. 1 SPEAKER
OK: GO TO NEXT STEP
- Check the left and right front No. 1 speakers (See ON-VEHICLE INSPECTION - FRONT NO. 1 SPEAKER (FOR HATCHBACK)
or ON-VEHICLE INSPECTION - FRONT NO. 1 SPEAKER (FOR SEDAN)
).
- CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - FRONT NO. 1 SPEAKER)
- Disconnect the D10 receiver connector.
- Disconnect the front No. 1 speaker connector.
- Measure the resistance.
Standard resistance
RESISTANCE SPECIFICATIONTester Connection Specified Condition D10-2(FL+)-G6-1 Below 1 Ω D10-6 (FL-) - G6-2 Below 1 Ω D10-2 (FL+) - Body ground 10 kΩ or higher D10-6(FL-) - Body ground 10 kΩ or higher D10-1 (FR+) - F6-1 Below 1 Ω D10-5(FR-)-F6-2 Below 1 Ω D10-1 (FR+) - Body ground 10 kΩ or higher D10-1 (FR+) - Body ground 10 kΩ or higher
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
- INSPECT REAR SPEAKERS
- Check the left and right rear speakers (See ON-VEHICLE INSPECTION - REAR SPEAKER (FOR SEDAN)
, ON-VEHICLE INSPECTION - REAR SPEAKER (FOR HATCHBACK 5 DOOR)
or ON-VEHICLE INSPECTION - REAR SPEAKER (FOR HATCHBACK 3 DOOR)
).
OK: Rear speakers are normal.
NG: REPLACE REAR SPEAKER
OK: GO TO NEXT STEP
- Check the left and right rear speakers (See ON-VEHICLE INSPECTION - REAR SPEAKER (FOR SEDAN)
, ON-VEHICLE INSPECTION - REAR SPEAKER (FOR HATCHBACK 5 DOOR)
or ON-VEHICLE INSPECTION - REAR SPEAKER (FOR HATCHBACK 3 DOOR)
).
- CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - REAR SPEAKER)
- Disconnect the D11 receiver connector.
- Disconnect the rear speaker connectors.
- Measure the resistance.
Standard resistance (Hatchback 3-Door Models)
RESISTANCE SPECIFICATIONTester Connection Specified Condition D11-2(RL+)-J27-1 Below 1 Ω D11-6(RL-)-J27-2 Below 1 Ω D11-1 (RR+)-J26-1 Below 1 Ω D11-3(RR-)-J26-2 Below 1 Ω Standard resistance (Hatchback 5-Door Models)
RESISTANCE SPECIFICATIONTester Connection Specified Condition D11-2(RL+)-l4-1 Below 1 Ω D11-6{RL-)-l4-2 Below 1 Ω D11-1(RR+)-H4-1 Below 1 Ω D11-3(RR-)-H4-2 Below 1 Ω Standard resistance (Sedan)
RESISTANCE SPECIFICATIONTester Connection Specified Condition D11-2(RL+)-J39-1 Below 1 Ω D11-6(RL-)-J39-2 Below 1 Ω D11-1(RR+)-J38-1 Below 1 Ω D11-3(RR-)-J38-2 Below 1 Ω Standard resistance
RESISTANCE SPECIFICATIONTester Connection Specified Condition D11-2 (RL+) - Body ground 10 kΩ or higher D11-6 (RL-) - Body ground 10 kΩ or higher D11-1 (RR+) - Body ground 10 kΩ or higher D11-3 (RR-) - Body ground 10 kΩ or higher
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE