ENTERTAINMENT
09–20–11
09–20
Diagnostic Assist Function
• The diagnostic assist function displays the operating condition of the following functions (components) and
forces them to operate in order to examine whether they are malfunctioning or not.
• For the start procedure of each mode, refer to the Service Section.
LCD
• The diagnostic assist function illuminates all
characters in the LCD of information display to
check for truncated or faint characters.
Switch
• The diagnostic assist function sounds the buzzer
when the switches are pressed to check the
switches.
Speaker
• The diagnostic assist function outputs sound to the speakers in the following order to determine condition of the
speakers and wiring harness between the base unit and each speaker.
1. Left front door speaker and tweeter
2. Right front door speaker and tweeter
3. Right rear door speaker and woofer
4. Left rear door speaker and woofer
Radio
• The diagnostic assist function displays the radio
reception condition in 10 levels (0-9) to assist in
determining the condition of the antenna, antenna
feeders, and base unit (tuner).
BHJ0920N005
BHJ0920N006
A6E8124T011
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