Clock Symptom Diagnosis (If Equipped); Audio System Symptom Diagnosis (If Equipped) - Suzuki Swift Sport 2004 Service & Repair Manual

Condition
Display of fuel
consumption does not
change at "– – – l / 100 km
(km/l, MPG)"

Clock Symptom Diagnosis (If Equipped)

Condition
No displaying of clock

Audio System Symptom Diagnosis (If Equipped)

Radio
NOTE
Electronic part / system with undiagnosed problem may cause electromagnetic interference.
Electromagnetic interference condition may have poor radio reception. To test for presence of
electromagnetic interference in part / system, perform the following procedures.
1. Turn ignition switch to OFF.
2. Systematically disconnect the electronic part / system connector(s) one at a time.
3. Turn ignition switch to ON.
4. Check any improvement in radio reception.
Condition
Poor radio reception
Radio does not operate
and speaker does not
sound
Radio does not operate,
but speaker sound
Radio is operative, but all
speakers does not sound
Individual speaker is
noisy or inoperative
Sound quality is poor
Possible cause
Vehicle is not running (instantaneous
fuel consumption mode)
Fuel consumption was reset (average
fuel consumption mode, if equipped)
Vehicle speed signal faulty
Wiring and/or grounding faulty
ECM faulty
Information display unit faulty
BCM faulty
Possible cause
Circuit fuse Blown
Wiring and/or grounding faulty
Clock unit faulty
Possible cause
Out of service area (Poor location)
Antenna faulty
Electrical part / system faulty
Wiring and/or grounding faulty
Radio assembly faulty
Circuit fuse(s) blown
Wiring and/or grounding faulty
Radio assembly faulty
Wiring and/or grounding faulty
Radio assembly faulty
Wiring and/or grounding faulty
Radio assembly faulty
Wiring and/or grounding faulty
Speaker faulty
Radio assembly faulty
Out of service area (Poor location)
Speaker installed incorrectly
Wiring and/or grounding faulty
Speaker faulty
Radio assembly faulty
Instrumentation / Driver Info. / Horn:
Correction / Reference Item
—
Vehicle runs for a while.
Check ECM for DTC referring to "DTC Check
in Section 1A".
Repair as necessary.
Check input and output signal of ECM referring
to "Inspection of ECM and Its Circuits in
Section 1A".
Replace unit.
Replace after making sure that none of above
parts is faulty.
Correction / Reference Item
Replace fuse and check for short circuit.
Repair as necessary.
Replace unit.
Correction / Reference Item
—
Replace antenna.
Repair or replace electrical part / system
referring to after-mentioned NOTE.
Repair as necessary.
Replace radio assembly.
Replace fuse(s) and check for short circuit.
Repair as necessary.
Replace radio assembly.
Repair as necessary.
Replace radio assembly.
Repair as necessary.
Replace radio assembly.
Repair as necessary.
Replace speaker.
Replace radio assembly.
—
Install correctly.
Repair as necessary.
Replace speaker.
Replace radio assembly.
9C-12
S7RS0B9304016
S7RS0B9304017