Thermocouple testing

When the ignition is turned on before starting car the slow down light should be on for a few seconds. I turn the ignition on, wait for the slow down light to go out then start the car. If you are getting no light at all that is a failure, but you knew that. Sorry I don't have anything else. I've been having slow down light issues as well, 87 Mondial 3.2. My car came with a spare used unit. The one originally in car would test properly, after a few minutes of driving around town (not fully warmed up) the light would go straight to solid. When I drove it for 20 miles on the highway at good speed the light would go out for the remainder of the drive. The spare which I just installed tests properly but has a different failure, it flickers all the time. No steady blink, just flickers erratically. I feel like this is more of a bad ground or something but I just don't know. On the flip side I may just have two units that failed in different ways. I was thinking of trying to remove my thermo couple and take a look. I know you didn't ask for my issues, but that is what I'm going through.

 

Search the board. There's a procedure posted not too long ago on how to put a jumper on two of the leads on the control board in the trunk. I can't remember which ones off hand, but it's documented in a thread somewhere around here.