Mitsubishi Stealth 1994 Import Service Manual page 1247

FULL AUTO AIR CONDITIONING
<Air selection damper control motor>
Troubleshooting Hints
Air conditioning control unit terminal voltages
l
Terminal No.
Mode selection damper control
motor 0
Blend air damper control
motor 0
111 Blend air damper control
motor 0
112
Air conditioning control unit
Comparator
Damper drive motor
G-R
1
1
Signal name
Inside-air switch ON
(Output turns OFF 40 seconds after the damper
moved to inside air position.)
Outside-air switch ON
(Output turns OFF 40 seconds after the damper
moved to outside air position.)
FACE switch ON
(Output turns OFF 40 seconds after the damper
moved to FACE position.)
DEF. switch ON
(Output turns OFF 40 seconds after the damper
moved to DEF. position.)
Inside-air switch ON
(Output turns OFF 40 seconds after inside air
has been activated.)
Outside-air switch ON
(Output turns OFF 40 seconds after outside air
has been activated.)
Temperature is set at 17°C (62.6"F).
(Output turns OFF 40 seconds after the damper
moved to MAX. COOL position.)
Temperature is set at 32.5"C (90.5"F).
(Output turns OFF 40 seconds after the damper
moved to MAX. HOT position.)
Temperature is set at 17°C (62.6"F).
(Output turns OFF 40 seconds after the damper
moved to MAX. COOL position.)
Temperature is set at 32.5X (90.5"F).
(Output turns OFF 40 seconds after the damper
moved to MAX. HOT position.)
FACE switch ON
(Output turns OFF 40 seconds after the damper
moved to FACE position.)
DEF. switch ON
(Output turns OFF 40 seconds after the damper
moved to DEF. position.)
Air selection
control circuit
R-W
" 2
Air selection
damper control motor
Condition
Air conditioning
20 FO154
Terminal voltage
0.5 v
0.5 v
0.5 v
0.5 v
0.5 v