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.
Turn Signal and Hazard Warning Relay Inspection
Reference: TURN SIGNAL AND HAZARD WARNING RELAY REMOVAL AND INSTALLATION
- Connect turn signal and hazard warning relay (1), battery (2) and six test bulbs ((12 V, 21 W) (3) and 12 V, 5 W (4)) as shown in figure.
- Check turn L circuit
Connect terminal "5" and battery negative (-) terminal by a jumper wire.
Check left side bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal and hazard warning relay.
Reference flashing cycle
60 - 120 cycle/minute
- Check turn R circuit
Connect terminal "6" and battery negative (-) terminal by a jumper wire.
Check right side bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal and hazard warning relay.
Reference flashing cycle
60 - 120 cycle/minute
- Check Hazard ON circuit
Connect terminal "8" and battery negative (-) terminal by a jumper wire.
Check all bulbs (1) for flashing cycle.
If check result is not as specified, replace turn signal and hazard warning relay.
Reference flashing cycle
60 - 120 cycle/minute
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.