Compressor And Magnetic Clutch Inspection
INSPECT A/C COMPRESSOR
INSPECT MAGNETIC CLUTCH
INSPECT A/C COMPRESSOR (LOCK SENSOR)
INSPECT A/C COMPRESSOR (SOLENOID)
Compressor And Magnetic Clutch -- Inspection |
| 1. INSPECT A/C COMPRESSOR |
Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester Connection
| Condition
| Specified Condition
|
E8-1 (MG+) - A-1
| Always
| Below 1 Ω
|
E8-1 (MG;) - Body ground
| Always
| 10 kΩ or higher
|
If the resistance is not as specified, replace the A/C compressor.
| 2. INSPECT MAGNETIC CLUTCH |
Measure the resistance of the connector.
- Standard resistance:
Tester Connection
| Condition
| Specified Condition
|
A-1 - Body ground
| Always
| 3.4 to 3.8 Ω
|
If the resistance is not as specified, replace the magnetic clutch.
When connector terminal A1 is connected to the positive (+) battery terminal, check that the following occurs: 1) the magnetic clutch's operating sound can be heard, and 2) the magnetic clutch's hub and rotor lock.
| 3. INSPECT A/C COMPRESSOR (LOCK SENSOR) |
Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester Connection
| Specified Condition
|
E8-2 (SSR+) - E8-5 (SSR-)
| 160 to 320 Ω
|
If the resistance is not as specified, replace the A/C compressor.
| 4. INSPECT A/C COMPRESSOR (SOLENOID) |
Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester Connection
| Condition
| Specified Condition
|
E8-3 (SOL+) - E8-6 (SOL-)
| 20°C (68°F)
| 10 to 11 Ω
|
If the resistance is not as specified, replace the A/C compressor.
