Sequential signal lights skipping

Got an email from a customer

i have some trouble whit my turn signal flash .. when i turn signal only 2 lamps flash back and no att frontfender at both sides do you now what it is best regard?

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If you open up that package in the trunk there should be 3 items on the rubber flap
one is a large flat relay with about 10 wires on it and this is the signal light relay…… it switches the bulbs from brake light to signal lights……. usually not bad
the middle one is the brake light relay…….. if you have brake lights it is OK
the other one has a little motor with a white plastic switch box on it. This is the sequencer. if you pry off the cover for the plastic box you will find some small brass switches in there. One of them is not making good contact. Take some contact cleaner spray and hose it down good, then try it again. Many times that is all that it takes. You can also take that cam off the motor shaft and pull out the circuit board and clean each individual switch.
if you need any pieces, I have lots of them

 

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