2001 Honda Civic 2001 HONDA CIVIC ELECTRONIC

2001 HONDA CIVIC
148,000 MILES • 4 CYL • 2WD • AUTOMATIC
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SHIVY
  • MEMBER
  • 1 POST
Hi,
The Ac unit on my 2001 honda civic ex is not blowing cold air. The parking brake indicator light is always on, The master door lock switch is not working. The dome light does not come one when i open teh door. No beep when seat belt is off or when headlights left on while door is opened.

Some forum tells me it might be the multiplex unit. Is there a wake up procedure i can follow to check this system out?
Jul 23, 2010 at 4:12 AM
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F4I_GUY
  • ✓Experienced Mechanic
  • 3,302 POSTS
The multiplex unit is the last place I would look.

I would first check ALL your fuses, you may have a few blown ones.

dome light: Pop off the plastic cover and check to see if the bulb is burnt

window switch: check your window fuses and if the switch itself has failed

parking light: If you are low on brake fluid, this light will illuminate, or if the level switch has failed.
Jul 23, 2010 at 9:01 AM
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