300SDL (126.125) L6-3.0L DSL Turbo (603.961) (1987)
Evaporator Temperature Sensor / Switch: Service and Repair
EVAPORATOR TEMPERATURE SENSOR - REMOVAL, INSTALLATION AND CHECKING
(as of 09/85)
Lower left instrument panel cover
-
remove.
Left side trim on center console
-
remove.
2-pin plug connection (B 10/6x)
-
separate.
Evaporator temperature sensor (B 10/6)
-
pull out.
Temperature sensor
-
check, replace where necessary.
In reverse sequence
-
install.
Cooling capacity
-
check.
Test Values:
Sensor temperature in °C
Resistance in kOhms.
+10
18.2 to 21.5
+15
15.3 to 17.2
+20
11.5 to 13.6
+25
9.5 to 10.5
+30
7.5 to 8.5
+35
6.0 to 7.0
+40
4.5 to 5.5
+45
3.5 to 4.5
Commercially Available Tester:
Multimeter
-
e.g., Sun DMM 5