RESISTER CHECK
   
Use an ohmmeter to measure the resistance between the terminals. Check that the measured value is at the standard value.
Standard value:
Measurement terminal
Standard value (Ω)
Between terminals 2 and 4 (LO)
2.54
Between terminals 1 and 2 (ML)
1.24
Between terminals 2 and 3 (MH)
0.6

BLOWER FAN AND MOTOR CHECK
   
When battery voltage is applied between the terminals, check that the motor operates. Also, check that there is no abnormal noise.
OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR CHECK <LH drive vehicles>
   
 CAUTION
Cut off the battery voltage when the damper is in the inside/outside air position.
Lever position
Battery connection
Lever operation
At the inside position
  • Connect terminal 7 to the positive battery terminal
  • Connect terminal 4 to the negative battery terminal
The lever moves from the inside position to the outside position
At the outside position
  • Connect terminal 7 to the positive battery terminal
  • Connect terminal 6 to the negative battery terminal
The lever moves from the outside position to the inside position

OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR CHECK <RH drive vehicles>
   
 CAUTION
Cut off the battery voltage when the damper is in the inside/outside air position.
Lever position
Battery connection
Lever operation
At the inside position
  • Connect terminal 7 to the positive battery terminal
  • Connect terminal 6 to the negative battery terminal
The lever moves from the inside position to the outside position
At the outside position
  • Connect terminal 7 to the positive battery terminal
  • Connect terminal 4 to the negative battery terminal
The lever moves from the outside position to the inside position

©2004 Mitsubishi Motors Corporation