Honda ACCORD HYBRID 2005 Service Manual page 2015

5. Connect test harness (070AZ-SDAA200) to the radio
test harness breakout box (07AAZ-SDAA100).
6. Connect the test harness connectors to the printed
circuit board connector on the audio unit.
07AAZ-SDAA100
7. Connect the o h m meter to the breakout box
(07AAZ-SDAA200) A U T O / M A N U and GND
terminals.
Is there continuity?
Y E S — F a u l t y audio-HVAC display panel. •
NO—Operation is n o r m a l . *
Audio-HVAC subdisplay/clock does not
display (with navigation)
1. Remove the audio-HVAC subdisplay/clock
(see page 23-73).
2. Check the connections at the audio-HVAC
subdisplay/clock 10P connector and the audio unit
connector D (10P).
Are the connectors and terminals connected
properly?
Y E S — G o t o step 3.
NO—Repair the connection and recheck. •
3. Check for continuity between the audio-HVAC
subdisplay/clock 10P connector and the audio unit
connector D (10P) terminals for each w i r e listed in
the chart.
Wire Audio-HVAC Audio unit
subdisplay/
connector D
clock 10P (10P) terminal
connector
terminal
BLU 2 2
YEL 4 4
PUR 5 5
ORN
6
6
BLU 7 7
GRY
8
8
BLK 1 1
RED 9 9
GRN 10 10
BLK 3 (body ground)
Is there continuity?
Y E S - G o t o step 4.
NO—Repair the open in the w i r e between the audio
unit and the audio-HVAC subdisplay/clock. •
(cont'd)
23-49