2007 MITSUBISHI LANCER EVOLUTION Service Repair Manual

CIRCUIT DIAGRAMSB-175

CIRCUIT DIAGRAMSB-176
HEATER AND MANUAL AIR CONDITIONER (CONTINUED)

CIRCUIT DIAGRAMSB-177

CIRCUIT DIAGRAMSB-178
HEATER AND MANUAL AIR CONDITIONER (CONTINUED)

CIRCUIT DIAGRAMSB-179
HEATER AND MANUAL AIR CONDITIONER (See P.B-174,180.)
OPERATION

DWhen the ignition switch is turned “ON”, the
blower relay is energized. If the blower switch
is turned “ON” (LO, ML, MH, or HI position)
in this condition, the blower is activated through
the circuit via resistor at a speed corresponding
to the blower switch position.TROUBLESHOOTING HINTS

1. Blower motor is energized at one switch position
and not energized at another.
DCheck resistor.
DCheck blower switch.
2. Blower motor is energized only when switch
is positioned in HI.
DCheck resistor.

CIRCUIT DIAGRAMSB-180
HEATER AND MANUAL AIR CONDITIONER
R.H. drive vehicles

CIRCUIT DIAGRAMSB-181

CIRCUIT DIAGRAMSB-182
HEATER AND MANUAL AIR CONDITIONER (CONTINUED)