Hey Greg==Ther e can be a coulple of causes. one, the turn signal switch or the lights don't have a good ground. Check it out. GoodluckJoe
Thank you for the reply Joe.
I pulled the flasher relay apart and the Mazda has two relays and a circuit board inside. Both relays appeared to work fine, but no right side signal lights. I squeezed the circuit board together and ...voila,signals. I am thinking it is a crack in the circuit board of the flasher. Even though the flasher is $80.00 Canadian, at least it isn't the wiring.
Thanks Again Greg
signal light
Sounds like there is a problem with the turn signal switch but it could be another problem. First you need to see if the hazard light's work normally when turn signal is not on, if it does the the turn signal switch is the problem. If your hazard lights do not function when you turn the hazard light switch on, then it's a simple fuse or flasher canister that has gone bad and your hazard flasher is in the on position. If the Hazard light's have a bad fuse or flasher canister and is in the "ON" position it can cause the problem you describe.
It means that a light bulb is out on the side where the light solid (not blinking) it could be in the front or rear of the vehicle.
The signal light hazard is not working because of an electrical fault. Call an electrician to fix this.
The turn signal module is combined with the hazard light module. You need to remove the dash trim to get to it. It is right behind the hazard light switch.
Probably the turn signal/hazard flasher went bad. On some vehicles they are separate units, but on some vehicles they are the same unit.
Turn signal bulbs and hazard bulbs are the same bulb. When the turn signal is turned on, the indicator light on the dash flashes in tune with the turn signal. When the hazard lights are turned on, an extra fuse which is live, powers the hazard flashers, even if the car is turned off.
The turn signal relay and hazard relay may need to be replaced, see your dealer You may have a short.
if the front signal is working and the back doesn't, the light is probably blown.
Sounds like a blown bulb somewhere on the righthand signal side.
The flasher is part of the hazard light switch.
on a 1989 Isuzu pickup you need to take out the left speakerto get to the signal and hazard light flasher ..The control box for the flashers and turn indicators is all contained within the steering column. Not the easiest to get to.