| Inspection |
| 1. |
Turn the ignition switch OFF.
|
| 2. |
Disconnect the IATS connector.
|
| 3. |
Measure resistance between the IATS terminals 3 and 4.
|
| 4. |
Check that the resistance is within the specification.
|
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
|
| 2. |
Disconnect the manifold absolute pressure sensor connector (A).
|
| 3. |
Remove the installation bolt (B), and then remove the sensor from the
surge tank.
|
| Installation |
|
|
| 1. |
Installation is reverse of removal.
|
Circuit Diagram Harness Connector
Description Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature.
Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.
Component Location 1. Rear Heater & A/C Unit Components 1. Rear heater & blower unit assembly 2. Blower motor assembly 3. Rear power mosfet 4. Duct seal guide 5.