84040
1.INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
| *a | Component without harness connected
(Multiplex Network Master Switch Assembly) |
| *b | LED Illumination |
Check that the LED illuminates.
Apply auxiliary battery voltage to the multiplex network master switch assembly and check that the LED illuminates.
| Tester Connection | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → L7-3 (ILL+)
Auxiliary battery negative (-) → L7-13 (ILL-) |
LED illuminates |
If the result is not as specified, replace the multiplex network master switch assembly.