Acura CSX. Manual - part 24
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Symptom
Diagnostic procedure
Also check for
4-44
Cruise Control
Symptom Troubleshooting Index
•
•
•
•
Cruise control cannot be
set
1.
2.
3.
4.
Check for PGM-FI DTCs (see page 11-3).
Check the No. 3 (10 A) fuse in the under-dash fuse/relay
box.
Do the cruise control combination switch test (see page
4-49).
Do the cruise control input test (see page 4-47).
Poor ground G101 (A/T
model) or G401 (M/T
model)
Cruise control can be set,
but the cruise main
indicator does not come
on
1.
2.
3.
Check for PGM-FI DTCs (see page 11-3).
Do the gauge control module self-diagnostic function
procedure (see page 22-241).
Do the cruise control input test (see page 4-47).
Test the cruise control main switch signal input.
Faulty gauge control
module (tach)
Cruise control can be set,
but the cruise control
indicator does not come
on
1.
2.
3.
Check for PGM-FI DTCs (see page 11-3).
Do the gauge control module self-diagnostic function
procedure (see page 22-241).
Do the cruise control input test (see page 4-47).
Test the cruise control indicator signal input.
Faulty gauge control
module (tach)
Vehicle does not
accelerate accordingly
when the resume/accel
button is pressed
1.
2.
3.
Check for PGM-FI DTCs (see page 11-3).
Do the cruise control combination switch test (see page
4-49).
Do the cruise control input test (see page 4-47).
Test the cruise control resume/accel switch signal input.
Open circuit, loose or
disconnected terminal:
ORN
Set speed does not
cancel when the brake
pedal is pressed
1.
2.
3.
Check for PGM-FI DTCs (see page 11-3).
Do the brake pedal position switch test (see page
22-181).
Do the cruise control input test (see page 4-47).
Test the brake pedal position switch signal input.
Short to power on
the BRN wire
Faulty brake pedal
position switch
Set speed does not
cancel (engine rpm stays
high) when the clutch
pedal is pressed (M/T
model)
1.
2.
3.
Check for PGM-FI DTCs (see page 11-3).
Do the clutch pedal position switch test (see page 4-50).
Do the cruise control input test (see page 4-47).
Test the clutch pedal position switch signal input.
Short to ground in
the LT BLU wire
Faulty clutch pedal
position switch
Set speed does not
cancel when the cruise
control main button is
pressed
1.
2.
3.
Check for PGM-FI DTCs (see page 11-3).
Do the cruise control combination switch test (see page
4-49).
Do the cruise control input test (see page 4-47).
Test the cruise control main switch signal input.
Short to power on the
YEL wire
Set speed does not
cancel when the cancel
button is pressed
1.
2.
3.
Check for PGM-FI DTCs (see page 11-3).
Do the cruise control combination switch test (see page
4-49).
Do the cruise control input test (see page 4-47).
Test the cruise control cancel switch signal input.
Open circuit, loose or
disconnected
terminals: LT GRN or
ORN