Honda ACCORD HYBRID 2005 Service Manual page 2005

9. Connect the o h m meter to the breakout box
(07AAZ-SDAA100) GND terminal and
VOL— t e r m i n a l .
10. Turn the v o l u m e knob clockwise one click at a t i m e .
The resistance should change as f o l l o w s w i t h each
t u r n of the knob:
1.0 kQ -+ infinity - * 1.0 kQ — infinity 1.0 kQ
Does the resistance change as indicated?
YES—Replace the audio unit (see page 23-71 ) . •
NO—Replace the audio-HVAC display panel
(see page 23-71).B
Special Tools Required
• Radio test harness breakout box 07AAZ-SDAA100
• Test harness (Stanley) 070AZ-SDAA200
Volume does not change (without
navigation)
1. Set the fader and balance position to the center.
2. Operate the v o l u m e knob to see if the v o l u m e
changes accordingly.
Does it change?
YES—Operation is n o r m a l . •
NO—Go to step 3.
3. Operate the v o l u m e knob to see if the LCD display
changes accordingly.
Does it change?
YES—Replace the audio unit (see page 23-71).B
N O — G o to step 4.
4. Remove the audio unit (see page 23-71).
5. Connect the test harness (070AZ-SDAA200) to the
radio test harness breakout box (07AAZ-SDAA100).
6. Connect the test harness (070AZ-SDAA200)
connectors to the printed circuit board connector.
7. Connect the o h m meter to the breakout box
(07AAZ-SDAA200 adapter) GND terminal and VOL-
A t e r m i n a l .
(cont'd)
23-39