FAN MOTOR CONTROL
MULTIPORT FUEL SYSTEM (MFI)
13A-9
FAN MOTOR CONTROL
M2132008000061
To control the radiator fan motor, the same stepless
control system with pulse wide modulation (PWM)
that is used on the 2.4-liter engine of the ECLIPSE
(D52A), has been adopted.
To control the condenser fan motor, the same two-
stage control system with two relays that is used on
the 2.0-liter turbocharged engine of the previous
ECLIPSE (D32A, D33A), has been adopted.
FUEL PRESSURE CONTROL, INTAKE CHARGE
PRESSURE CONTROL
M2132018000017
These controls are basically the same as those on
the 2.0-liter turbocharged engine of the previous
ECLIPSE (D32A, D33A).
CHARGE AIR COOLER WATER SPRAY CONTROL
M2132018500012
When the charge air cooler water spray switch is
turned ON in the AUTO mode and the engine is
operating at high load conditions, the ECM turns the
charge air cooler spray relay ON to spray water on
the charge air cooler and illuminates the charge air
cooler spray lamp on the combination meter.
When the charge air cooler water spray switch is
pressed in the MANUAL mode, the ECM turns ON
the charge air cooler spray relay.
For further details on the charge air cooler water
spray system, refer to GROUP15 - Air Intake System
- Charge Air Cooler Water Spray P.15-3.
OTHER CONTROL FUNCTIONS
M2132010000110
The following control items are basically the same as
those on the 2.4-liter engine of the ECLIPSE (D52A):
• Power supply control
• Heated oxygen sensor heater control
• A/C compressor clutch relay control
• Volume airflow sensor reset signal control
• Generator control
• EVAP emission control
• EGR control