1. |
Turn the ignition switch OFF.
|
2. |
Disconnect the temperature control actuator connector.
|
3. |
Verify that the temperature control actuator operates to the warm
position when connecting 12V to terminal 3 and grounding terminal 4.
Verify that the temperature control actuator operates to the cool
position when connecting in the reverse.
|
4. |
Connect the temperature control actuator connector.
|
5. |
Turn the ignition switch ON.
|
6. |
Check the voltage between terminal 6 and 5.
Specification
It will feedback current position of actuator to controls.
|
7. |
If the measured voltage is not within specification, substitute
with a known-good temperature control actuator and check for proper
operation.
|
8. |
Replace the temperature control actuator if it is proved that
there is a problem with it.
|
Driving your vehicle
Be sure the exhaust system does not leak.
The exhaust system should be checked whenever the vehicle is raised to change
the oil or for any other purpose. If you hear a change in the sound of the ex ...
Specifications
Item
Specification
Rated voltage
DC 3V
Service voltage range
DC 2.7V ~ 3.5V
Temperature range
-4°F ~ 140°F (-20°C ~ +60°C)
...
Troubleshooting
Symptom
Possible cause
Remedy
Speedometer does not operate
Cluster fuse (10A) is blown
Check for short and replace fuse
Speedometer faulty
...