Saab 9 3 Radiator Fan Wiring Schematics

This is 2004 saab 9 3 2 0t cooling fans have tested with 12 run good but ecm will not turn on when the engine is hot or if you turn the air on the on fan will come on for 2 sec then turnoff and the compression will stop turning. 2000 saab 9 3 wiring diagram here you are at our site this is images about 2000 saab 9 3 wiring diagram posted by maria rodriquez in 2000 category on oct 25 2019 you can also find other images like saab wiring diagram saab parts diagram saab replacement parts saab electrical diagram saab repair manuals saab engine diagram saab engine scheme saab wiring harness saab fuse box saab. Saab car manuals pdf wiring diagrams above the page 9 3 9 7 sonnet 9 2 9 5 9000.

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That s what prompted me to worry as heat is the destroyer of all things mechanical.

Saab 9 3 radiator fan wiring schematics. I have had a lot of people ask me about gm radiator cooling fan diagnosis in the past. The car company saab was created in 1945 by the swedish aviation concern saab ab the first car of the brand saab 92 stood on the conveyor in 1949. I have replaced the cooling temp sencor and check the power from ecm which was 5volts and good ground i see no other problem expect the ecm i have not changed. This saab 9 3 came in from another shop with the complaint of the hvac blower motor not working.

Subsequently the company merged with the scania truck manufacturer and by 2000 had passed under the control of the. It basically runs two fans in series for low speed and then put s each on it s own 12v circuit for high speed. My 9 3 also is short belted which is ac bypassed as well and the fan engages very frequently. Most stand alone adjustable thermostats i e.

Interested in the. Thank you for the clarification i m using my 9 3 fan engagement as a baseline. In this one a soaking wet passenger carpet leads me to the cause of the problem. Hayden flex a lite or perma cool brands can provide a 12 volt output when activated.

Suggested electric fan wiring diagrams suggested primary cooling fan single speed on off using 12 volt switching devices only for primary activation note. I rarely never hear my 9 5 fan engage even at idle with the music off. Saab fault codes dtc.