Honda 2002 Accord Manual page 113

Cavity W i r e Test condition Test: Desired result Possible cause if result is
not o b t a i n e d
5
WHT/BLK
Brake pedal depressed,
then released
Check for voltage to ground:
There s h o u l d be battery voltage
w i t h the pedal depressed, and
0 V w i t h the pedal released.
• Blown No. 47 (20A) fuse
in the under-hood fuse/
relay box
• Faulty brake pedal
position switch
• A n open in the w i r e
6
LT GRN/RED
Set button pushed Check for voltage to ground:
There should be battery voltage.
W h e n testing terminal No.6,
there should be no voltage on
t e r m i n a l No.7.
• Blown No. 47 (20A) fuse
in the under-hood fuse/
relay box
• Faulty horn relay
• Faulty set/resume/cancel
switch
• Faulty cable reel
• A n open in the w i r e
7
LT GRN/BLK Resume button pushed Check for voltage to g r o u n d :
There should be battery voltage.
W h e n testing terminal No.7,
there should be no voltage on
t e r m i n a l No.6.
• Blown No. 47 (20A) fuse
in the under-hood fuse/
relay box
• Faulty horn relay
• Faulty set/resume/cancel
switch
• Faulty cable reel
• A n open in the w i r e
10 BLU/BLK Ignition switch ON (II) Attach to g r o u n d :
Cruise indicator light in the
gauge assembly should comes
on.
• Blown bulb
• Blown No. 9 (7.5A) fuse
in the driver's under-dash
fuse/relay box
• Faulty d i m m i n g circuit in
the gauge assembly
• A n open in the w i r e
12
BLU/WHT Ignition switch ON (II)
and main switch O N ;
raise the front of the
vehicle, and rotate one
wheel slowly while
holding the other wheel
Check for voltage between the
BLU/WHT ( + ) and B L K ( - )
terminals:
Cycles about 0 V - 5 V (2.5 V
average).
• Faulty vehicle speed
sensor (VSS) (M/T)
• A n open in the w i r e
• Short to ground
13 LT GRN Ignition switch ON (II)
and main switch ON
Check for voltage to ground:
There should be battery voltage.
• Blown No. 6 (15A) fuse in
the under-dash driver's
fuse/relay box
• Faulty main switch
• A n open in the wire
14 L T B L U A/T: Shift lever in 2, E or
B
M/T: Clutch pedal
released
Check for continuity to ground:
There should be continuity.
NOTE: There should be no
continuity w h e n the clutch
pedal is depressed or w h e n the
sift lever is in other positions.
• Faulty transmission
range switch
• Faulty or misadjusted
clutch pedal position
switch
• Poor ground (G401)
• An open in the wire
8 BLU/GRN Reconnect the 14P
connector to the control
unit, then start the engine,
main switch ON and
drive the vehicle to speed
over 25 mph (40 km/h)
w i t h the cruise control set
Check for voltage to ground:
There should be about. 1 V.
• Loose connection
• Faulty cruise control unit.
• Short to ground
• Faulty PCM
5. If any test indicates a problem, find and correct the cause, then recheck the system. If all the input tests prove OK,
the control unit may be faulty; replace it. Substitute a known-good control unit and retest. If the system works
properly, replace the control unit.
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