DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| B132A–13 |
External USB (USB) |
[OPEN] | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | |||
| Threshold | – | |||
| Diagnosis delay time | 30 seconds or more | |||
| B132A–01 | [–] | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) | — | |||
| Threshold | – | |||
| Diagnosis delay time | 30 seconds or more | |||
| B132A–49 | [–] | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) | — | |||
| Threshold | – | |||
| Diagnosis delay time | 30 seconds or more | |||
POSSIBLE CAUSE
USB harness is not connected
Harness or connector
AV control unit
FAIL-SAFE
USB is inoperative
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON.
Ignition switch OFF and wait at least 30 seconds.
Ignition switch ON and wait at least 30 seconds or more.
Select “Self Diagnostic Result” mode of “MULTI AV”.
Check DTC.
Is DTC B132A detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
DETERMINE MALFUNCTION TYPE
CONSULT
Ignition switch ON.
Ignition switch OFF and wait at least 30 seconds.
Ignition switch ON and wait at least 30 seconds or more.
Select “Self Diagnostic Result” mode of “MULTI AV”.
Check DTC.
Is DTC B132A–01, 13 or 49 detected?
YES>>13 [OPEN] – GO TO 2.
YES>>01 [–] or 49 [–] – GO TO 3.
NO>>Refer to Intermittent Incident.
CHECK USB CIRCUITS FOR OPEN
Ignition switch OFF.
Disconnect AV control unit connector and front auxiliary input jacks control unit connector.
Check continuity between AV control unit connector and front auxiliary input jacks control unit connector.
| AV control unit | Front auxiliary input jacks control unit | Continuity | ||
|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |
| M163 | 61 | M135 | 17 | Yes |
| 65 | 21 | |||
Is the inspection result normal?
YES>>Replace AV control unit. Refer to Removal and Installation.
NO>>Repair or replace harness or connectors.
PERFORM DTC CONFIRMATION PROCEDURE AGAIN
CONSULT
Ignition switch ON.
Erase DTC.
Perform DTC confirmation procedure again. Refer to DTC Confirmation Procedure.
Is DTC B132A–01 or B132A–49 detected again?
YES>>Replace AV control unit. Refer to Removal and Installation.
NO>>Inspection End.
B1328 External Microphone 1
B133a Avm Connection
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.