1995 Pontiac Bonneville "fan speed" Questions

Fan switch speed does not change from speed 2 to speed 3 The fan switch does not blow air faster when turned to the highest speed. it is all in the switch, it should only be a few bucks at a parts ...

...fan speed switch and replaced the resistor. Any ideas? You'll have to find the correct wiring diagram in order to trace down the fault in your system.. Once you obtain the wiring diagram you'll be ...

...fan quit working. Can that be a fuse problem? Also the car vibrates at slow speed (around 30-35 mph) and shakes at higher speeds (+60). We had new tie rods and rack & pinion as we were told we ...

...not blowing air There is heat, but no fan to blow it heck the blower fan speed control resistor, it is located near the blower motor, they are cheap to replace and the most common cause of this ...

...fan has a mind of its own have no control over it coming in and off , when it dose come on i can control the speed but then it may just shut off again on me ...im freezing!!!! you must have automatic ...

Fan motor runs but sometimes takes10-15 min before it will blow at high speed. It's like a temperature sensor finally turns on and opens the circuit to turn on Fan Motor. Possible pattern....Sometimes

No power to the blower motor on a 1985 Bonneville Applied power to the fan and it works, Also applied power to the fan through the resistor and all three speeds work. Like ...

speed , do they ? Does the vehicle overheat ? Any code's stored in the PCM/ECM ? Relay Driven Dual Cooling Fan Diagnostics should have cooling fan relays. The GM's have trouble with the drivers in the

vibrating noise when turn on heater/ac fan on 2000 pontiac bonneville fan works on all speeds but has loud vibrating noise either fan motor is going out ar broken fan wheel, or possibly loose fan ...

overheating problem i have no engine fan is that the problem Yes, no engine fan will cause the engine to overheat in traffic or at lower speeds. I assume you still have a belt on the water pump and it