REAR POWER METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR (POWER MOS FET) INSPECTION

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1. Verify that the continuity between the rear power MOS FET terminals is as indicated in the table.

• If there is any malfunction, replace the rear power MOS FET.

• If the blower motor operation is not normal even though no malfunction can be verified, inspect the front climate control unit.

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Tester lead

Resistance (kilohm)

+

-

A

B

∞

A

C

11

A

D

∞

B

A

Continuity detected

B

C

Continuity detected

B

D

1.5

C

A

11

C

B

∞

C

D

∞

D

A

Continuity detected

D

B

1.5

D

C

Continuity detected

Tester lead		Resistance (kilohm)
+	-	Resistance (kilohm)
A	B	∞
A	C	11
A	D	∞
B	A	Continuity detected
B	C	Continuity detected
B	D	1.5
C	A	11
C	B	∞
C	D	∞
D	A	Continuity detected
D	B	1.5
D	C	Continuity detected