Audio amplifier (external) inspection
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
- With audio on, first press the POWER button and hold it, then press the SCAN button for approximately 1 second.
- Inspect the audio amplifier (external) according to the following table:AUDIO AMPLIFIER INSPECTION
Inspection Display Action Start audio amplifier (external) inspection mode. NORMAL
AMP - On
AUDIO AMPLIFIER OPERATING SIGNAL IS OUTPUTSpeakers output sound. System is okay. Speakers do not output sound. Inspect following parts. - audio amplifier (external)
- Speakers
- Wiring harness (Base unit - audio amplifier (external))
MALFUNCTIONING
AMP - OF
AUDIO AMPLIFIER OPERATING SIGNAL IS NOT OUTPUTReplace base unit. - Turn the audio off or the ignition switch to the LOCK position to stop the diagnostic assist function.