1995 cadillac sedan deville, when turning on my turn signal the turn lights dont blink ( L or R ) front or back what can be the problem?

check the flasher. and the bulbs in the rear. Please get back with more questions, if any.

If both sides do not work, check the flasher.
If one side is not working, you may have one bulb out.

Check the turn signal stalk/ lever to make sure it is receiving power from the battery and than if it is giving power to the turn signal circuit.

replace the flasher unit

If any of the bulbs is burnt, the turn signal will not flash. It will also happen if the bulb is the wrong type. Does this happen on both sides? If on both sides, you either have bulbs burnt on both sides, or the flash unit in the fuse box went bad, although this rarely happens.

The mechanism in the steering column works you turn signal and brake lights. Odds are its bad, they break sometimes because of the tilt wheel and sometimes they just wear out. You have an air bag in your wheel, I would suggest you might want to take it to a shop. lee


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when a blinker either speeds up or slows down from its normal pattern it usually means that one of the bulbs have burned out, changing the load on the capacitor that makes it blink. check all your blinkers outside the vehicle including sidemarkers if they blink too

Under the hood, you should be able to find the socket for the bulb behind the lighting assembly. The back of the socket turns out about a quarter of a turn, then can easily be removed to replace the bulb.
It goes back in reverse.

I assume all lamps are tested to be ok.
1) Check fuse A11 in trunk (10A) is ok,
2) Check turn flash enable relay 'F' in trunk is operated when vehicle Ign on,
3) Check +12V is present on Lt Blu wire on turn flasher module (LHS steering column) when Ign on,
4) if no fault found during above checks, operation of the turn switch should be checked

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