Do you think the problem is related to the fan control amp and if so does the y33 and y34 have the same schematic.
Fan control amplifier nissan pathfinder.
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The problem maybe one of four items.
Tue jul 23 2002 8 21 am.
1 fuse 2 blower motor 3 fan control amplifier and or 4.
Blower motor resistor amplifier 27761 70t03 for 96 04 nissan pathfinder maxima 24 00 only 10 left in stock order soon.
No parts for vehicles in selected markets.
The control voltage varies the conductivity of a 2sd1297 darlington bipolar junction transistor g50 version or a 2sk2500 mosfet power transistor y33 version which is connected in series with the blower motor when the control voltage is high this transistor conducts strongly and full battery current is allowed to flow.
Blower motor not working when you adjust the a c fan speed.
This voltage varies depending on how much blower motor speed is desired.
Four seasons 2776170t02.
Nissan 2002 pathfinder 3 5l v6 heat air conditioning blower motor control module resistor.
My question is.
How to fix your fan control amplifier updated.