turn signal problem

my friend just bought a DA but when he turns the left turn signal on, it blinks like its in hazard. hazard works and right signal works too perfectly fine. just with the left is the problem, checked all fuses and they checked out… what would cause this? bad switch? any help would be great. thanks!

So I understand, when the hazards are used all is good?

When signaling to the right all is good?

When signaling to the left, "it blinks like its in hazard. " both the left and right sides blink?

If so, then my guess is the problem has to be in the ICU or the hazard switch and I would put money on it being the ICU, [ICU problems are common on G2s] it is the only place that the left and right side wiring “come together”.

It is easy enough to check, unplug the ICU, [mounted on the back of under dash fuse box] then test the signal lights.

Here is a pix of a G3 fuse box and ICU, the ICU looks pretty much the same, [white box]…
http://cgi.ebay.com/ebaymotors/94-97-acura-integra-OEM-indash-fuse-box-w-fuses-etc_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q2el1116QQitemZ200168154989QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories :cross:94