Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - AUDIO / VIDEO
CHECK RADIO RECEIVER ASSEMBLY POWER SOURCE CIRCUIT
IDENTIFY COMPONENT WHICH HAS STORED THIS CODE
CHECK COMPONENT SHOWN BY SUB-CODE
CHECK POWER SOURCE CIRCUIT OF COMPONENT WHICH HAS STORED THIS CODE
INSPECT RADIO RECEIVER ASSEMBLY
CHECK HARNESS AND CONNECTOR (AVC-LAN CIRCUIT)
REPLACE COMPONENT WHICH HAS STORED THIS CODE
DTC 01-D6 No Master
DTC 01-D7 Connection Check Error
DESCRIPTION
| DTC No. | DTC Detection Condition | Trouble Area |
| 01-D6 *1 | Either condition is met: The device that stores (stored) the DTC has (had) been disconnected while the engine switch on (IG) or (ACC). The master device has (had) been disconnected when this DTC is stored. | Radio receiver assembly power source circuit Power source circuit of the component which has stored this code AVC-LAN circuit between the radio receiver assembly and component which has stored this code Component which has stored this code Radio receiver assembly |
| 01-D7 *2 | Either condition is met: The device that stored the code has (had) been disconnected after the engine starts (started). The master device has (had) been disconnected when this DTC is (was) stored. |
- HINT:
- NOTICE:
INSPECTION PROCEDURE
- NOTICE:
- Be sure to read Description before performing the following procedure.
| 1.CHECK RADIO RECEIVER ASSEMBLY POWER SOURCE CIRCUIT |
- HINT:
- Refer to Radio Receiver Power Source Circuit ().
If the power source circuit is operating normally, proceed to the next step.
| NEXT | |
| 2.IDENTIFY COMPONENT WHICH HAS STORED THIS CODE |
Enter diagnostic mode.
Press preset switch "2" to change the mode to "Detailed Information Mode".
Identify the component which has stored this code.
| Component | Physical Address |
| Stereo component amplifier assembly | 440 |
| Multi-media interface ECU | 388 |
- HINT:
| NEXT | |
| 3.CHECK COMPONENT SHOWN BY SUB-CODE |
Select the component shown by the sub-code.
| Component | Proceed to |
| Except radio receiver assembly | A |
| Radio receiver assembly (190) | B |
|
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| A | |
| 4.CHECK POWER SOURCE CIRCUIT OF COMPONENT WHICH HAS STORED THIS CODE |
Inspect the power source circuit of the component which has stored this code.
If the power source circuit is operating normally, proceed to the next step.
| Component | Proceed to |
| Stereo component amplifier assembly | Stereo component amplifier power source circuit () |
| Multi-media interface ECU | Multi-media interface ECU power source circuit () |
| NEXT | |
| 5.INSPECT RADIO RECEIVER ASSEMBLY |
Disconnect the F1 and F55 radio receiver assembly connectors.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition F1-5 (ATX+) - F1-15 (ATX-) Always 60 to 80 Ω F55-9 (TXM+) - F55-10 (TXM-) Always 60 to 80 Ω
| *1 | Component without harness connected (Radio Receiver Assembly) |
| *2 | Component without harness connected (Radio Receiver Assembly) |
|
| ||||
| OK | |
| 6.CHECK HARNESS AND CONNECTOR (AVC-LAN CIRCUIT) |
- HINT:
- For details of the connectors, refer to Terminals of ECU ().
Referring to the following AVC-LAN wiring diagram, check the AVC-LAN circuit between the radio receiver assembly and component which has stored this code.
Disconnect all connectors between the radio receiver assembly and component which has stored this code.
Check for an open or short in the AVC-LAN circuit between the radio receiver assembly and component which has stored this code.
- OK:
- There is no open or short circuit.
|
| ||||
| OK | |
| 7.REPLACE COMPONENT WHICH HAS STORED THIS CODE |
Replace the component which has stored this code with a known good one.
| NEXT | |
| 8.CLEAR DTC |
Clear the DTCs ().
| NEXT | |
| 9.RECHECK FOR DTC |
Recheck for DTCs and check if the same problem occurs again.
- OK:
- Malfunction disappears.
|
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| OK | ||
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