| Component Location |

| 1. SBW Control Unit (SCU) |
| Removal |
| 1. |
Turn ignition switch OFF and disconnect the negative (-) battery cable.
|
| 2. |
Disconnect the connector (A).
|
| 3. |
Remove the SBW Control Unit (SCU) (C) after removing the nuts (B).
|
| Installation |
| 1. |
To install, reverse the removal procedure.
|
Repair procedures Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2.
Description and operation Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. Repair procedures Inspection 1.