| Components |

| 1. Drive belt tensioner |
| Removal and Installation |
| 1. |
Remove the drive belt. (Refer to Drive Belt System - "Drive Belt") |
| 2. |
Remove the drive belt tensioner (A).
|
| 3. |
Install in the reverse order of removal. |
Repair procedures Removal and Installation 1. Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") 2.
Repair procedures Removal and Installation 1. Remove the drive belt. (Refer to Drive Belt System - "Drive Belt") 2.
Schematic diagrams Connector and Terminal Function Pin Function Connector A Connector B 1 Driver heater ground (-) Driver blower speed (+) 2 Passenger heater ground (-) - 3
Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.