help! help!
guys i need some help.
i have a 95 se 5 speed and my Mannual Climate Control will only work when it's put to 4. i tried changing the unit and it's the same problem. guys i'm stuck. HELP! please post replies

 

It is probably your blower motor resistor....It is like a 20 dollar part that resists electricity going to your blower motor..that is how it is able to get to 1-2-3 speeds. That is the reason your unit only blows out air on speed 4 and no air at the other speeds

 

where is it located

 

bump, bump, bump

 

bump, bump, bump still need help guys

 

try whacking it a coupla times.

 

from 4th gen FAQ
http://forums.maxima.org/showpost.ph...2&postcount=32


Why does my A/C only work on fan speed 4?

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There is a resistor assembly mounted on the air duct close to the blower motor. That part has failed. It is used to control fan speeds 1, 2, and 3. Speed 4 is the maximum blower motor speed, so no resistors are involved. Replacing the resistor assembly is something the home mechanic can do. The only tool needed is a Phillips screwdriver. The replacement part costs about US$25.

The blower motor is located just above the passenger's feet. Look at the wires leading away from the blower motor. Just inches away from the blower motor there is an electrical connector located on the air duct. That's the resistor assembly. It is easy to remove and replace.

Replacement is the usual remedy. However, if a spot of localized damage is seen it may be repaired with a soldering gun.

There is a good photo of the blower motor and resistor assembly in the Haynes repair manual, page 3-8. If you don't already have a copy of this book, please get one. It will be money well spent.

a) Move the front pass seat all the way back (for convenience)
b) Remove a harness connector (with 4 wires I think) running into the bottom of the blower motor.
c) Remove the 2 philips screws that hold the blower motor resistor in place.
d) Put new one in, reverse install.

Blower Motor Resistor Part Number: 27150-1E405

You can get it here:

http://www.nissanparts.cc/cart/?pn=27150-1E405

Should be $28 at your local dealer. It's $28 delivered from discount Nissan parts sites.