| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM0000018QL005X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: AIR CONDITIONING: COMPRESSOR AND MAGNETIC CLUTCH: ON-VEHICLE INSPECTION; 2007 MY LX470 [08/2006 - ] | ||
ON-VEHICLE INSPECTION
1. CHECK COMPRESSOR LOCK SENSOR
|
(a) Disconnect the connector. |
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(b) Measure the resistance of the sensor.
Standard resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
20°C (68°F) |
570 to 1,050 Ω |
If the result is not as specified, replace the compressor.
2. CHECK MAGNET CLUTCH ASSEMBLY
|
(a) Disconnect the connector. |
|
(b) Apply battery voltage to the clutch and check operation of the clutch.
OK:
|
Measurement Condition |
Specified Condition |
|---|---|
|
Battery positive (+) → Terminal 3 Battery negative (-) → Body ground |
Magnet clutch is engaged |
If the result is not as specified, replace the compressor.
|
|