Toyota AVENSIS 2000 Supplement Manual page 760

7 6
"COOL"
"WARM"
7 6
7 6
5
3
"COOL"
"WARM"
7 6 5
3
AVENSIS/CORONA SUP (RM781E)
AIR CONDITIONING – AIR MIX SERVOMOTOR
3. RHD:
INSPECT AIR MIX SERVOMOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
6 and the negative (–) lead to terminal 7 and check that
the arm turns to "COOL" side smoothly.
If operation is not as specified, replace the servomotor.
I18817
(b) Connect the positive (+) lead from the battery to terminal
7 and negative (–) lead to terminal 6 and check that arm
turns to "WARM" side smoothly.
If operation is not as specified, replace the servomotor.
I18816
4. RHD:
INSPECT AIR MIX POSITION SENSOR RESISTANCE
Measure resistance between terminals at servomotor arm each
position as shown in the chart.
Tester connection
3 – 1
5 – 3
5 – 3
If resistance is not as specified, replace the servomotor.
I19333
Condition
Constant
Arm position at "COOL"
Arm position at "WARM"
AC–21
Specified condition
4.2 – 7.8 kΩ
3.36 – 6.24 kΩ
0.84 – 1.56 kΩ