Honda ACCORD HYBRID 2005 Service Manual page 1610

Climate Control
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
7. Check for continuity between the No. 14 terminal of
audio-HVAC display panel connector A (22P) and
body g r o u n d .
AUDIO-HVAC DISPLAY P A N E L C O N N E C T O R A (22P)
1
2 3 4 5
6
7 8
9
10
11 12 13 14 15 16
X
17 18 19 20 21 22
BRN
Wire side of f e m a l e t e r m i n a l s
Is there continuity?
YES—Repair short to body g r o u n d in the w i r e
between the audio-HVAC display panel and the
evaporator temperature sensor. •
NO—Go to step 8.
Check for continuity between the No. 14 terminal
and t h e No. 15 terminal of audio-HVAC display
panel connector A (22P).
AUDIO-HVAC DISPLAY PANEL C O N N E C T O R A (22P)
1
2 3
4 5 6
7 8 9 10
1 1 12 13 14 15 16
X
17 18 19 20 21 22
BRN
I I
PUR
DTC B1233 or DTC indicator I: A n Open in the
Driver's Air Mix Control Motor Circuit
1. Clear the DTC by t u r n i n g the ignition switch OFF,
and then ON (II).
2. Operate the climate control system in several
modes.
3. Check for DTCs using the HDS or self-diagnostic.
Is DTC B1233 or I indicated?
Y E S — G o t o step 4.
NO—Intermittent failure, check for loose wires or
poor connections on the driver's air m i x control
motor circuit. •
4. Turn the ignition switch OFF.
5. Test the driver's air m i x control motor (see page
21-81).
Is the driver's air mix control motor OK?
Y E S — G o t o step 6.
NO—Replace the driver's air m i x control motor
(see page 21-81 ) . •
6. Disconnect the driver's air m i x control motor 7P
connector.
7. Disconnect audio-HVAC display panel connector A
(22P).
Wire side of f e m a l e t e r m i n a l s
Is there continuity?
YES—Repair short in the w i r e s between the audio-
HVAC display panel and the evaporator
temperature sensor. •
NO—Substitute a k n o w n - g o o d audio-HVAC display
panel, and recheck. If the s y m p t o m / i n d i c a t i o n goes
away, replace the original audio-HVAC display
panel. •
21-40