Hyundai Tiburon (2003 year). Manual — part 191

Replace them or repair them by wrapping the break with electrical tape.

2. After installing parts, make sure that no wires are pinched under them.

3. When using electrical test equipment, follow the manufacturer's instructions and those described in this

manual.

4. If possible, insert the probe of the tester from the wire side (except waterproof connector).

5. Use a probe with a tapered tip.

FIVE-STEP TROUBLESHOOTING

1. Verify the complaint

Turn on all the components in the problem circuit to verify the customer complaint. Note the symptoms. Do not
begin disassembly or testing until you have narrowed down the problem area.

2. Analyze the schematic

Look up the schematic for the problem circuit.
Determine how the circuit is supposed to work by tracing the current paths from the power feed through the
circuit components to ground. If several circuits fail at the same time, the fuse or ground is a likely cause.
Based on the symptoms and your understanding of the circuit operation, identify one or more possible causes
of the problem.

3. Isolate the problem by testing the circuit

Make circuit tests to check the diagnosis you made in step 2. Keep in mind that a logical, simple procedure is
the key to efficient troubleshooting.
Test for the most likely cause of failure first. Try to make tests at points that are easily accessible.

4. Fix the problem

Once the specific problem is identified, make the repair. Be sure to use proper tools and safe procedures.

5. Make sure the circuit works

Turn on all components in the repaired circuit in all modes to make sure you've fixed the entire problem. If the
problem was a blown fuse, be sure to test all of the circuits on the fuse. Make sure no new problems turn up
and the original problem does not recur.

INSTRUMENTS AND WARNING SYSTEM

LIGHTING SYSTEM

TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Body Electrical System > General Information > Troubleshooting,
TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Body Electrical System > General Information > Troubleshooting

TROUBLESHOOTING

Symptom

Possible cause

Remedy

Tachometer does not operate

No.17 fuse (10A) blown
Tachometer faulty
Wiring faulty

Check for short and replace fuse
Check tachometer
Repair if necessary

Fuel gauge does not operate

No.17 fuse (10A) blown
Fuel gauge faulty
Fuel sender faulty
Wiring faulty

Check for short and replace fuse
Check gauge
Check fuel sender
Repair if necessary

Low fuel warning lamp does not light

No.17 fuse (10A) blown
Bulb burned out
Fuel level sensor faulty
Wiring or ground faulty

Check for short and replace fuse
Replace bulb
Check sensor
Repair if necessary

Water temperature gauge does not
operate

No.17 fuse (10A) blown
Water temperature gauge faulty
Water temperature sender faulty
Wiring or ground faulty

Check for short and replace fuse
Check gauge
Check sender
Repair if necessary

Oil pressure warning lamp does not
light

No.17 fuse (10A) blown
Bulb burned out
Oil pressure sender faulty
Wiring or ground faulty

Check for short and replace fuse
Replace bulb
Check sender
Repair if necessary

Low brake fluid warning lamp does not
light

No.17 fuse (10A) blown
Bulb burned out
Brake fluid level warning switch faulty
Parking brake switch faulty
Wiring or ground faulty

Check for short and replace fuse
Replace bulb
Check switch
Check switch
Repair if necessary

Open door warning lamp does not light No.18 fuse (10A) blown

Bulb burned out
Door switch faulty
Wiring or ground faulty

Check for short and replace fuse
Replace bulb
Check switch
Repair if necessary

Seat belt warning lamp does not light

No.17 fuse (10A) blown
Bulb burned out
Buckle switch faulty
Wiring or ground faulty

Check for short and replace fuse
Replace bulb
Check switch
Repair if necessary

Symptom

Possible cause

Remedy

One lamp does not light
(all exterior)

Bulb burned out
Socket, wiring or ground faulty

Replace bulb
Repair if necessary

Head lamps do not light

Bulb burned out
Head lamp fuse (15A) blown
No.21 fuse (10A) blown
Head lamp relay faulty
Lighting switch faulty
Wiring or ground faulty

Replace bulb
Replace fuse and check for short
Check for short and replace fuse
Check relay
Check switch
Repair if necessary

Tail lamps and license plate lamps do
not light

No.9, No.14 fuse (10A) blown
Battery fusible link (50A) blown
Tail lamp relay faulty
Lighting switch faulty
Wiring or ground faulty

Replace fuse and check for short
Replace the fusible link
Check relay
Check switch
Repair if necessary

Stop lamps do not light

No.13 fuse (15A) blown

Replace fuse and check for short

Stop lamp switch faulty
Wiring or ground faulty

Adjust or replace switch
Repair if necessary

Stop lamps stay on

Stop lamp switch faulty

Adjust or replace switch

Instrument lamps do not light
(Tail lamps light)

Rheostat faulty
Wiring or ground faulty

Check rheostat
Repair if necessary

Turn signal lamp does not flash on one
side

Bulb burned out
Turn signal switch faulty
Wiring or ground faulty

Replace bulb
Check switch
Repair if necessary

Turn signal lamps do not operate

No.7 fuse (10A) blown
Body control module faulty
Hazard relay faulty
Turn signal switch faulty
Wiring or ground faulty

Replace fuse and check for short
Check body control module
Replace relay
Check switch
Repair if necessary

Hazard warning lamps do not operate

No.7 fuse (10A) blown
Body control module faulty
Hazard switch faulty
Hazard relay faulty
Wiring or ground faulty

Replace fuse and check for short
Check body control module
Check switch
Replace relay
Repair if necessary

Flasher rate too slow or too fast

Lamps' wattages are smaller or larger
than specified
Defective body control module

Replace lamps
Check body control module

Back up lamps do not light up

No.3 fuse (10A) blown
Back up lamp switch faulty
Wiring or ground faulty

Replace fuse and check for short
Check switch
Repair if necessary

Overhead console lamp does not light
up

No.18 fuse (10A) blown
Wiring or ground faulty

Replace fuse and check for short
Repair if necessary

AUDIO

CHART 1