Mazda CX-7 2007 Workshop Manual page 1179

MAGNETIC CLUTCH INSPECTION
1. Connect battery positive voltage to terminal A of
magnetic clutch and ground to A/C compressor
body.
2. Verify that the magnetic clutch operates.
• If there is any malfunction, replace the stator
and thermal protector.
End Of Sie
WM: RESISTOR
RESISTOR REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the glove compartment. (See 07-40-7 RESISTOR REMOVAL/INSTALLATION.)
3. Remove in the order indicated in the table.
1 Resistor connector
2 Resistor
4. Install in the reverse order of removal.
End Of Sie
RESISTOR INSPECTION
1. Verify that the resistance between the terminals of
the resistor is as shown in the table.
• If not as specified, replace the resistor.
Terminal
A— D
A— B
A— C
End Of Sie
WM: BLOWER MOTOR
CONTROL SYSTEM
Resistance (ohm)
0.22
0.87
2.76
+
-
A
1
2
0.65 OHM
1.89 OHMS
0.22 OHM
D B C
A
id074000800600
A6E8540W015
A
07-40
A6E8540W016
id074000800700
acxuuw00000718
id074000800800
D C B A
acxuuw00000977
07-40–7