nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

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Radiator Cooling Fan Motor Relay > < Anti-Lock Brake (ABS) Control Unit <--> [Electronic Brake Control Module]|Locations|Page 11

Sentra L4-1597cc 1.6L DOHC MFI (GA16DE) (1991)

  • Relays and Modules
  • Relays and Modules - Cooling System
  • Radiator Fan Control Amplifier <--> [Radiator Cooling Fan Control Module]
  • Component Information
  • Description and Operation

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Radiator Fan Control Amplifier: Description and Operation

Radiator Fan Control Operation

The ECU provides the ground signals to the radiator fan relays to control fan speed and operation based on signals supplied from the engine
temperature sensor, A/C switch and vehicle speed sensor. A/T models except in Canada use a 2-step high/low speed control.

Radiator Fan Operating Conditions

Refer to the image for radiator fan operation operation.

  • Relays and Modules
  • Relays and Modules - Cooling System
  • Radiator Fan Control Amplifier <--> [Radiator Cooling Fan Control Module]
  • Component Information
  • Description and Operation

Radiator Cooling Fan Motor Relay > < Anti-Lock Brake (ABS) Control Unit <--> [Electronic Brake Control Module]|Locations|Page 11