Turn signals wont flash but my hazards work - Cars & Trucks

What fuse are you pulling ?

Hazard Lamps
The hazard warning switch is part of the turn signal switch. The turn signal switch receives battery voltage at all times through the HAZARD SWITCH Fuse. When the hazard switch is placed in the HAZARD position, battery voltage is applied to the hazard lamp/turn signal lamp flasher. The hazard lamp/turn signal lamp flasher sends a turn signal flasher signal to the turn signal switch. The turn signal switch provides all of the turn lamps and turn indicators with the turn signal flasher signal, simultaneously flashing them on and off.

Turn Signal Lamps
The front turn signal lamps are made up of the front park/turn signal lamps and rear turn signal lamps. The front turn signal lamps flash with the rear turn signal lamps when a turn is initiated using the turn signal/multifunction lever. The turn signals will operate only with the ignition switch in the RUN position and will not operate during hazard flasher operation.
When the ignition is turned to the RUN position, battery voltage is supplied to the TURN SIGNAL Fuse. Battery voltage is then applied through the turn signal fuse circuit to the turn signal switch. When the turn signal switch is placed in the LH or RH position, voltage is supplied to the hazard lamp/turn signal lamp flasher. The hazard lamp/turn signal lamp flasher supplies a turn signal flasher signal to the turn signal switch. With the turn signal switch in the LH or RH position the corresponding turn signal indicator, rear turn signal, and front turn signal receive the turn signal switch signal and will flash. The front turn signals receive the turn signal switch signal from the turn signal switch via the BCM. The turn lamps are permanently grounded.

Replace the turn signal switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column - Tilt.

bad multi-function switch

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Some of older cars used 2 seperate flashers one for the signals and one for the hazards.

{: ) If the IGN E fuse and the HAZARD fuse at the underhood fuseblock is okay, and the signal lamps wont light or flash at all, and assuming the wirings & connectors are also okay, it could be your turn signal multifunction switch or your turn signal hazard flasher module that is faulty.

Did you check to make sure all the bulbs are working? on some cars the flasher for the hazards work even when some bulbs are out but the turn signals will not. If you have blown bulbs replace them and it should work if not then you have one of a few cars that have two relays for the signals, one for hazards and one for turns signals.

Check the Turn signal Switch , the contact switch is dirty. Because the hazard switch separate from turn signal.

either the hazard switch needs changing or the indicator stalk switch is broke or you have a disconnected wire to the indicator switch

you may have replaced the wrong flasher, some vehicles have separate flasher for the turn signals and the emergency flashers

the hazard switch above the radio is your problem. if you put on your signals and they don't flash turn hazards on then off and they will flash. (changing this *** will fix your problem