DESCRIPTION
Detection Item | Symptom | Trouble Area |
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Active Noise Control ECU Communication Stop Mode | Communication stop history for "Active Noise Control" is indicated on the "Communication Bus Check (Detail)" screen of the GTS. (The Lost Communication Time value for "Active Noise Control" is 6 or more.) Click here |
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WIRING DIAGRAM
CAUTION / NOTICE / HINT
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
NOTICE:
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DTC check procedure: Turn the ignition switch to ON and wait for 1 minute or more. Then operate the suspected malfunctioning system and drive the vehicle at 60 km/h (37 mph) or more for 5 minutes or more.
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HINT:
PROCEDURE
1. | CHECK FOR OPEN IN CAN BUS WIRE (STEREO COMPONENT EQUALIZER ASSEMBLY BRANCH WIRE) |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the stereo component equalizer assembly connector.
(c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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NG | REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (STEREO COMPONENT EQUALIZER ASSEMBLY) |
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2. | CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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(b) Reconnect the cable to the negative (-) battery terminal.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
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O131-29 (IGP) - Body ground | Ignition switch ON | 11 to 14 V |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
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3. | CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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OK | REPLACE STEREO COMPONENT EQUALIZER ASSEMBLY |
NG | GO TO STOP AND START SYSTEM (BACKUP BOOST CONVERTER CIRCUIT) |
WARNING
Never allow a person to ride in the luggage compartment/trunk
Allowing a person to ride in the luggage compartment/trunk is dangerous. The person in the luggage compartment/trunk could be seriously injured or killed during sudden braking or a collision.
Do not drive with the liftgate/trunk lid open