Condenser Fan: Locations

Auxiliary Fans (M4m1 & M4m2):

All model 140 vehicles are equipped with two auxiliary fans, located ahead of the A/C condenser.

Refrigerant Pressure Sensor [transmitter] (B12):

B12 - Refrigerant Pressure Switch

Auxiliary Fan Relays (K9, K9/1, K30):

K9 - Auxiliary Fan Relay Module (Stage 1 & 2)
K9/1 - Auxiliary Fan Relay Module (Stage 1)
K30 - Auxiliary Coolant Pump Control Relay Module (REST, engine OFF cooling)

Auxiliary Fan Pre-Resistors (R15, R15/1):

R15 - Auxiliary Fan Pre-Resistor (Stage 1)
R15/1 - Auxiliary Fan Pre-Resistor (Stage 2)