the fan blows on 3 and 4 just no cooling on those speeds. We use cookies to give you the best possible experience on our website. Disconnect the cooling fan control module electrical connectors. 02 saturn l300 ac works on fan setting one and two ac quits cooling on speeds three and four - Answered by a verified Saturn Mechanic. JustAnswer is not intended or designed for. Also the radiator leaks sometimes but not as often as the other places mentioned. please click on the 'Verified' symbol in some Experts profiles. Sometimes u can go under the car and the water pump leaking from underneath the car. The coolant is fine, the hoses get hot, there is no noise or clunking from the heater. (Optional) Use the screwdriver to release the retraining tab on the cooling fan control module and remove the module by sliding up and off the bracket. Thought it might be the blend door actuator as in our other older saturn (2002 l300.), but unsure where that part is, or if it has one. Now, what do I do about this stupid PCM blinking my coolant warning light constantly? I'm thinking pull the led from behind dash? black tape over light? LOL I really don't feel like replacing PCM now. Here is the procedure, start at the battery. To see what credentials have been verified by a third-party service, please click on the 'Verified' symbol. 2002 Saturn 元00.have had the MAF sensor replaced 3 time.first time. the ac cooling fan is missing so I know that - Answered by a verified Saturn Mechanic. I stopped by local Saturn dealer and Mechanic confirmed a few things for me after a good look under the hoodġ) My model 96 SL2 does not have a level sensor, hence the plug in bottom of reservoirĢ) The only coolant sensor is the temp sensor on end of block witch feeds the PCMģ) The low coolant/high temp light in dash notifies of 3 major conditions: a) high temperature automatic tranny fluid b) Low coolant level c) high coolant temperatureĤ) I am running a 96 manual tranny, so only one of those conditions are valid c) high coolant temperatureĥ) Since warning light kicks in just after the PCM startup sequence, but the motor is still ice cold, the suggestion is that I have a bad PCM!!!! codes: p0102 (MAF), cooling fan 1, and cooling fan 2. ![]() (Just checked Richpin's Youtube video on replacing the knock sensor to verify.) But those are both in the block not the head. ![]() If you mean in the engine block just to the right of the starter, isn't that the crank position sensor (CPS)? And further right on my car ('98 DOHC) are two sensors, I think the right (and lower) one is the oil pressure sensor and the other is the knock sensor.
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