Dutch_commando

I'm having a little trouble with the cruise control in my 93 Civic.

My cruise control has not worked since I got the car. I switched out the cluster bulb, went for a test run, and I seemed to had gotten it to work. I hit the brake pedal, it flickered, and shut off. When I went to turn it back on, it stopped working again and has not worked since. I checked the cluster bulb and it looks just fine.

Does anyone have an idea of what could be causing this?

Former User

Stock CC?

Manual or auto transmission?

Dutch_commando

It's stock. And the car is an auto.

Sorry, I didn't think about stating that in the first post. I should have.

Former User

Check the CC brake switch on the pedal.

Dutch_commando

Contact A and D have continuity when the pedal is released, and B and C have it when it's pushed. I've never done this before, so I'm not 100% on how to interpret that, but it seems to be fine.

Former User

Error in service manual -- There's a discrepancy between the CC circuit diagram and the brake switch test.

The circuit diagram indicates that there should be continuity between A-B with pedal depressed and continuity between C-D with pedal up.

Dutch_commando

Ah, OK. Since there's no contact between those, then it would be the switch. Sounds like it's time for a trip to the u-pull.

Former User

Use the wire colors to verify A-B and C-D continuity.

Dutch_commando

Well I went ahead and switched out the pedal switch. I still got nothing.

I also forgot to mention that it wasn't till I released the "set" button that it kicked in when it worked.