Bumper turn signal problem left one

Hey guys i got a problem with my turn signal the left one to be accurate front and back and the hazards dont work either, my left turn signal turns on from the rear but very dim and blinking fast but the front one doesnt turn on at all and the head lights start to blink in a way and any light in the dash board i need help plz thx

check bulbs and wires just in case (easy enough anyway), otherwise consider possible ICU problems.

do you have a problem with the intermittent wiper too?

http://forums.g2ic.com/showthread.php?127170-How-to-fix-the-ICU-for-less-than-5

when my ICU finally went completely nuts, my turn signals were all screwed up.
signaling to turn left or right would cause fast flashing, some signals wouldn’t work, some were even reversed so when i signal to turn left my right blinker would come on. don’t know if i had headlight problems.

I just got a known working one from a trade thread here for $20 i think, swapped it in and all the problems have been gone since.

You have a grounding problem, when one circuit, [signal lights] has an effect on another circuit, [head light/dash lights] it is almost always a grounding problem, check the ground for the left turn signal.

The ICU only effects the front side markers, [park/signal/hazard] no other illumination lights are connected to it. 94