Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2005TIBURON L4-2.0LREPAIR AND DIAGNOSISPOWER AND GROUND DISTRIBUTIONTIMER/CONTROL UNITTESTING AND INSPECTION
2005 Hyundai Tiburon L4-2.0L
Timer/Control Unit: Testing and Inspection
2005 Hyundai Tiburon L4-2.0LSECTION Testing and Inspection
TROUBLESHOOTING
BCM practices input/output actuation test with the hi-scan to find out input/output errors.
The components which is on and off as like turn signal lamp, seat belt indicator, burglar alarm horn, chime bell and front wiper relay are displayed "ON" while controlling.
MENU COMPOSITION
1. INPUT/OUTPUT MONITORING
2. INPUT ACTUATION TEST
3. OUTPUT ACTUATION TEST
INPUT SIGNAL ACTUATION TEST
Actuation test is turned off under the following conditions.
1. When the [STOP] switch is pressed.
2. When the [ESC] switch is pressed.
3. When the hi-scan is turned off.
4. When the hi-scan is disconnected.
5. When the actuation test is turned off by the hi-scan timer.
OUTPUT SIGNAL ACTUATION TEST
Actuation test is turned off under the following conditions.
1. When the [STOP] switch is pressed.
2. When the [ESC] switch is pressed.
3. When the hi-scan is turned off.
4. When the hi-scan is disconnected.
5. When the actuation test is turned off by the hi-scan timer.
BCM practices input/output actuation test with the hi-scan to find out input/output errors.
Input/Output Monitoring Part 1:
Input/Output Monitoring Part 2:
Input/Output Monitoring Part 3:
Input/Output Monitoring Part 4:
The components which is on and off as like turn signal lamp, seat belt indicator, burglar alarm horn, chime bell and front wiper relay are displayed "ON" while controlling.
MENU COMPOSITION
Input/Output Monitoring:
1. INPUT/OUTPUT MONITORING
2. INPUT ACTUATION TEST
3. OUTPUT ACTUATION TEST
INPUT SIGNAL ACTUATION TEST
Input Signal Actuation Test:
Actuation test is turned off under the following conditions.
1. When the [STOP] switch is pressed.
2. When the [ESC] switch is pressed.
3. When the hi-scan is turned off.
4. When the hi-scan is disconnected.
5. When the actuation test is turned off by the hi-scan timer.
OUTPUT SIGNAL ACTUATION TEST
Output Signal Actuator Test:
Actuation test is turned off under the following conditions.
1. When the [STOP] switch is pressed.
2. When the [ESC] switch is pressed.
3. When the hi-scan is turned off.
4. When the hi-scan is disconnected.
5. When the actuation test is turned off by the hi-scan timer.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.