Honda ACCORD HYBRID 2005 Service Manual page 74

Cruise Control
C r u i s e C o n t r o l I n p u t T e s t
1. Connect the Honda Diagnostic System (HDS) to the data link connector (DLC) (see step 2 on page 11-3).
2. Go to PGM-FI, and check for DTCs.
3. Turn the ignition switch ON (II).
4. Do the f o l l o w i n g tests w h i l e m o n i t o r i n g parameters in the appropriate DATA LIST w i t h the HDS.
Signal to be
tested
Test condition HDS Data
List
Parameter:
Desired result
Possible cause if result is not obtained
Transmission
range switch
signal
Shift in D o r
D3 position
A/T A/T D SW should
indicate ON in D
position, and OFF
in any other
position.
A / T D 3 S W should
indicate ON in D3
position, and OFF
in any other
position.
• Faulty transmission range switch
• A n open in the w i r e between the
PCM and the transmission range
switch
• A w i r e shorted to g r o u n d between
the PCM and the transmission range
switch
• Poor g r o u n d at G101
Cruise control
main switch
signal
Cruise control
main switch
ON and OFF
Body
Electrical
Gauges
CRUISE CONTROL
M A I N S W should
indicate ON w h e n
the cruise control
main switch is
t u r n e d ON and OFF
w h e n the cruise
control main
switch is turned
OFF.
• Faulty cruise control c o m b i n a t i o n
switch
• A n open in the w i r e between the
gauge control m o d u l e and the
cruise control c o m b i n a t i o n switch
• A w i r e shorted to g r o u n d between
the gauge control m o d u l e and the
cruise control c o m b i n a t i o n switch
• A n open in the w i r e between the
cruise control c o m b i n a t i o n switch
and g r o u n d
Set switch
signal
Set/decel
switch pressed
and released
Body
Electrical
Gauges
CRUISE CONTROL
SET S W should
indicate ON w h e n
the set/decel is
pressed and OFF
w h e n the set/decel
is released.
• Faulty cruise control combination
switch
• A n open in the w i r e between the
gauge control m o d u l e and the
cruise control c o m b i n a t i o n switch
• A w i r e shorted to g r o u n d between
the gauge control m o d u l e and the
cruise control c o m b i n a t i o n switch
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