vnglonty

Please, share you experience!

Cruise control doesn’t work. I switch it on with the switch on the dashboard (it turns green), but when I push the button on the steering wheal, the sign ‘cruise’ on the gadget panel starts blinking and, of course, car doesn’t ‘cruise’.

I checked the vacuum pump (on the driver side of firewall) – put 12v on the contacts. Sounds like working. Also put 12v on the valve (there 2 of them – ‘open’ – no effect, ‘close’ – works somehow) – throttle opened just a little bit. Applied vacuum (from the tire compressor) to the diaphragm - throttle opened completely.

What does it mean? What else could be done? Can I check signals from computer? What should these signals look like (pulses, but …)?

Appreciate your advice, VG.