Originally Posted by smlranger
Poking around in the coach today I discovered what appears to be a key switch of some sort mounted on the panel under the driver's window....below the park brake release button. I looked in the owners manual for the coach and there is no mention of this.
Can anyone advise the function of this switch?
Its a diagnostics key, read about it in the chassis appendix section,
Engine diagnostic information appears as a blink code on the dash instrument panel.
The engine diagnostic key (Figure 7.3), located to the driverís left, below the console,
controls whether the blink code appears.