Nissan Sentra manuals

Nissan Sentra Service Manual: Cooling fan control

SYSTEM DIAGRAM

SYSTEM DESCRIPTION


SYSTEM DESCRIPTION

ECM controls cooling fan speed corresponding to vehicle speed, engine coolant temperature, refrigerant pressure, air conditioner ON signal. Then control system has 3-step control [HIGH/LOW/OFF].

Cooling Fan Operation

Cooling Fan Relay Operation


Cooling Fan Relay Operation

When IPDM E/R recieves a cooling fan speed request signal, IPDM E/R controls the cooling fan ralay 1, 2 and 3.

Starter motor drive control


Air conditioning cut control
AIR CONDITIONING CUT CONTROL : System Description SYSTEM DIAGRAM INPUT/OUTPUT SIGNAL CHART Sensor Input Signal to ECM ECM function Actuator Crankshaft position sensor ( ...

Starter motor drive control
STARTER MOTOR DRIVE CONTROL : System Description SYSTEN DIAGRAM *1: CVT models *2: M/T models INPUT/OUTPUT SIGNAL CHART Sensor Input signal to ECM ECM function Actuator ...

Other materials:

Unit disassembly and assembly
Center console assembly Exploded View Center console upper finisher Center console side finisher (RH) Center console side finisher (LH) Center console side finisher screw cover (LH/RH) Center console assembly Center console screw cover (LH/RH) Center console rear finisher C ...

Removal and installation
Generator Exploded view Thermostat housing Generator bolt (upper) Generator bolt (lower) Generator B” terminal harness “B” terminal nut Generator harness connector Front Removal and installation Note: When removing components such as hoses,tubes\lines,etc,ca ...

Audio system voice commands
To access the audio system voice commands: Press the button. Say “Audio” Speak a command from the following available commands: Play (AM, FM, etc.) Allows user to select radio band Tune AM (number) Allows user to tune directly to a desired AM frequency Tune FM (number) ...

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