| Last Modified: 4-30-2014 | 6.6 G | Doc ID: RM0000018QL001X |
| Model Year: 2006 | Model: LX470 | Prod Date Range: [05/2005 - ] |
| Title: AIR CONDITIONING: COMPRESSOR AND MAGNETIC CLUTCH: ON-VEHICLE INSPECTION; 2006 MY LX470 [05/2005 - ] | ||
ON-VEHICLE INSPECTION
1. CHECK COMPRESSOR LOCK SENSOR
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(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
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(a) Disconnect the connector. |
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(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.
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