Crazy Interior Problems - Wiper, Signal, Door locks
 

Well I joined to see if you guys/gals could help my coworker out. She had me look at her car (I'm a big car guy) to see if I could figure it out.

Its a 2002 Honda Civic LX 4Dr

The wipers don't work at slower speeds
Hazard/Signals only work if the wipers are on high
- Left Signal comes on, but won't flash (even while wipers are on)
- Right flashes fine (just as long as the wipers are on hi.)
- Door locks - when pressing up on the door lock button you can hear a clicking noise coming from the steering column

Thoughts?

Re: Crazy Interior Problems - Wiper, Signal, Door locks
 

I tell you what I would try... Look here: https://www.civicforums.com/forums/2...t-problem.html

I would try gently pushing on the fuses, relays & connectors going into the the under-dash fuse box/multiplex unit (it drops down for access if you take out the screw at the bottom) while moving said items, have someone try the non functioning items and look for any changes in the symptoms. You might try flexing/twisting the box side to side also. If anything changes while applying pressure it may indicate loose connections inside the multiplex.

Don't overdue it and break anything this would an easy free test that may help to narrow something down.

It may also be a poor ground connection somewhere, because as I mentioned I have seen no connection with the multiplex unit & the turn signals (never say never)

Re: Crazy Interior Problems - Wiper, Signal, Door locks
 

Replace the interior Fuse Box, it has a board that gets damage and it causes all this problems. I replaced mine and my problems are gone. Good luck.