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