Computers and Control Systems
HEAT HAZARD SENSORResistance value at specified temperature:
Continuity over 105 - 115° C (221 - 231° F)
INTAKE AIR THERMOSENSOR (in air flow meter)
Resistance value at specified temperature:
-20° C (-4° F) 10k - 20k ohms
0° C (32° F) 4k - 7k ohms
20° C (68° F) 2k - 3k ohms
40° C (104° F) 0.9k - 1.3k ohms
60° C (140° F) 0.4k - 0.7k ohms
INTAKE AIR THERMOSENSOR (in engine)
Resistance value at specified temperature:
25° C (77° F) 33k ± 4k ohms
85° C (185° F) 3.5k ± 0.4k ohms
PRESSURE SENSOR
Voltage between terminal D and ground:
2.8 - 3.2 vdc [5] -100 mmHg (-3.9 inHg)
WATER THERMOSENSOR
Resistance value at specified temperature:
-20° C (-4° F) 16.2k ± 6k ohms
20° C (68° F) 2.5k ± 0.2k ohms
80° C (176° F) 0.3k ± 0.1k ohms
WATER THERMOVALVE
Manual Transmission
Air passage continuity [1] less than 77° C (171° F)
Air passage continuity [2] more than 77° C (171° F)
Automatic Transmission
Air passage continuity [3] less than 70° C (158° F)
Air passage continuity [4] more than 70° C (158° F)
[1] Air passage continuity between tubes A - B
[2] Air passage continuity between tubes A - C
[3] Air passage continuity between tubes A - C
[4] Air passage continuity between tubes A - B
[5] With key ON and vacuum (as specified) applied to fitting