Maxima V6-2960cc 3.0L SOHC MFI (VG30E) (1990)
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Control Module HVAC: Locations
Fan Control Module
FAN CONTROL AMPLIFIER
The fan control amplifier is located on the cooling unit. it amplifies a 12-step base current flowing from the auto amplifier to change the blower
speed within the range of 4.5V to 10.5V. Above 10.5 volts, the high relay applies a direct ground to the blower motor.