Mitsubishi Stealth 1994 Import Service Manual page 1240

24-48
FULL AUTO AIR CONDITIONING - Troubleshooting
READING THE "CIRCUIT AND UNIT CHECK"
3. Inspection of interior temperature sensor, air inlet sensor, and air tharmo sensor circuits
60
Interior
Troubleshooting Hints
Diagnosis
l
No. 11, 12 [Fix interior temperature sensor input signal at 25°C (77'F).]
No. 13, 14 [Fix air inlet sensor input signal at 15°C (59"F).]
No. 21, 22 [F air therm0 sensor input signal at -2°C (-35,6"F).]
IX
Air conditioning control unit terminal voltages
l
T e r m i n a l N o .
Signal name
55
60
Sensor power scurce
66 Interior temperature
67 Air thermo senscr
A
Indicates the terminal
number to be checked.
compressor relay
Air
Air Inlet
Condition
Temperature at sensor 25°C (77°F) (4 kD)
Normally
Temperature at sensor 25°C (77°F) (4 kfi)
Temperature at SE rnsor25"C (77°F) (4 k0)
when air conditior ring is OFF
A
I
Indicates the condition Indicates the specification criteria.
at terminal check.
Where no condition is given in the
"Condition" column, the normal
specification value is given.
Connectors are keyed
by terminal numbers.
Indicates the on-board
diagnostic output code
number and system
condition when
the code is output.
Terminal voltage
2.2 - 2.8 V
A