Signal flasher

It is called a combined flasher unit under the dash. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Cheers

I did some cross references on nissan 92's on maxima/Sentra/Stanza they all located on the same place see below. I couldn't come up with altima for some reason its not in the auto software reference am using. Might want to look at the same spot. under the instrument panel to the right side of steering column. If not am gonna keep on looking till I find it.

www. .com

Hi HawkPilot,

Thank you for the donation.

There are 2 fuses in underdash fusebox, Fuse # 11 ( 10 A ) for the flasher which is hot only when ignition switch is trned to ON and Fuse # 20 ( 10 A ), hot at all times, for hazard, does both blows?

Does the fuse(s) blows immediately when switched on?

Hi HawkPilot,

Sorry I did not make myself clear.

Does the fuse blows immediately when you turn on the turn signal or hazard? Or does it work for a short time before blowing?

Prior to this happening, did you replace any bulbs or do electrical repairs?

Any accidental body damages?

Hi HawkPilot,

Being an intermittent problem, it is not easy to pinpoint the fault and it could be any of the following
1. Bulbs, somtimes they have internal fault and would take some heating up to cause it to blow.

2. Wires, some could be exposed and is vibration causes it to be gounded.

3. The flasher relay could be faulty. The unit is located behind the dash, right of steering and sorry I do not have any diagrams to show you.

Check if any of the bulbs seems not as bright as the others, that would mean a high resistance and possible cause for shorting.

I could not find any Technical Service Bulletins regarding this so it means it is not a known problem and you might need to try checking the buls or replacing the flasher unit to test.

DIY instructions are below along with a repair estimate if you decide to go to a repair shop...

Most part stores should be able to order it for you, or you can search local salvage yards and even on eBay. Com. The combination switch is just another name for the turn signal switch, because it controls more than just one component.

The part number is : 25540-40U60 .. This is for the OEM (original equipment manufactured) dealer part itself. It should cost around $79 at the dealer. You could also order it online from AutoZone. Com for around $64.99. Just choose wether your vehicle is equipped with stock foglamps or not.

How about step by step to help you through the repair?

REMOVAL:

Disable the air bag system by disconnecting the negative battery cable and waiting at least 10 minutes, prior to starting this procedure.
Remove the steering wheel.
Remove the steering column covers.

At this point, the individual switch assemblies can be removed without removing the combination switch base assembly. To service an individual switch/stalk assembly, disconnect the electrical lead and remove the two stalk-to-base mounting screws. If the switch base must be removed, proceed with the remainder of the removal procedure.

Disconnect the electrical harness from the switch.
Remove the retaining screws, push down on the base of the switch with moderate pressure, then twist the switch and pull it from the steering wheel shaft.

INSTALLATION:

Install the switch on the steering shaft and tighten the retaining screws.

Many vehicles have turn signal switches with a tab that must fit into a hole in the steering shaft. This fit is necessary in order for the system to return the switch to the neutral position after the turn has been made. Be sure to align the tab and the hole when installing the combination switch.

Connect the electrical harness to the switch.
Install the steering column covers.
Install the steering wheel.
Connect the negative battery cable.
Check the switch functions for proper operation.