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AUTOMATIC AIR CONDITIONING SYSTEM
[T11D31 4-7
1 . CHECK EVAPORATOR SENSOR.
1) Remove glove box .
2) Disconnect connector (BM2) .
3) Measure resistance using the table below .
Connector fr Terminal :
(BM2) No . 11 - No . 12
20
" C A7
_ 15
C
d
C10
ro
N
fll
m
5
0 1 -- 1 -
-20
(-4)
1 .28
-10
0
10
20
25 .30
40
°C
(14)
(32)
(50)
(68) (77) (86)
(104) (°F)
C4-410
Fig . 232
2. CHECK INPUT SIGNALS FOR INTAKE SEN-
SOR.
1) Turn ignition switch to "ON" .
2) Measure voltage between connector (1396) and
bo(? ~ .
Connector fr Terminal/Specified voltage :
(1396) No . 12 - Body/Approx . 5 V
3) Measure voltage between connector (1396) .
Connector £r Terminal/Specified voltage:
(1396) No . 12 - 11/Approx. 5 V
rig. Z.ss
3. CHECK OUTPUT SIGNALS FOR AUTO AMPLI-
FIER.
1) Remove auto amplifier .
2) Turn ignition switch to "ON".
3) Measure voltage between auto amplifier connector .
Connector £r Terminal/Specified voltage:
(i16) No. 3 - 11/Approx. 5 V
rig. L34
115
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Troubleshooting
