Use the same procedure for RHD and LHD vehicles.
The procedure listed below is for LHD vehicles.
84040
1.INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY (for LHD)
| *a | LED Illumination |
| *b | Component without harness connected
(Multiplex Network Master Switch Assembly) |
Check that the LED illuminates.
Apply battery voltage to the multiplex network master switch assembly connector, and check that the LED illuminates.
| Battery Connection | Specified Condition |
|---|---|
| Battery positive (+) → Terminal 10 (ILL+)
Battery negative (-) → Terminal 12 (ILL-) |
LED illuminates |
If the result is not as specified, replace the multiplex network master switch assembly.
84040
2.INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY (for RHD)
| *a | LED Illumination |
| *b | Component without harness connected
(Multiplex Network Master Switch Assembly) |
Check that the LED illuminates.
Apply battery voltage to the multiplex network master switch assembly connector, and check that the LED illuminates.
| Battery Connection | Specified Condition |
|---|---|
| Battery positive (+) → Terminal 10 (ILL+)
Battery negative (-) → Terminal 12 (ILL-) |
LED illuminates |
If the result is not as specified, replace the multiplex network master switch assembly.