Diagnosis Procedure
2WD models
- CHECK FUSE
- Turn ignition switch OFF.
- Check that the following fuse is not blown (open).
Location
Fuse No.
Capacity
Fuse and fusible link block 2
#63
25A
#92
5A
Are the fuses blown (open)?
YES
Replace the fuse. [Check the power supply if fuse is blowing again.]
NO
GO TO 2.
- CHECK FPCM GROUND CIRCUIT
- Disconnect FPCM harness connector.
- Check the continuity between FPCM harness connector and ground.
+
-
Continuity
FPCM
Connector
Terminal
M456
9
Ground
Existed
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace error-detected parts.
- CHECK FPCM POWER SUPPLY
- Turn ignition switch ON.
- Check the voltage between FPCM harness connector and ground.
+
-
Voltage
FPCM
Connector
Terminal
M456
10
Ground
Battery voltage
M135
5
Is the inspection result normal?
YES
INSPECTION END
NO
GO TO 4.
- CHECK FPCM POWER SUPPLY CIRCUIT
- Disconnect fuse and fusible link block 2 harness connector.
- Check the continuity between FPCM harness connector and fuse and fusible link block 2 harness connector.
+
-
Continuity
FPCM
Fuse and fusible link block 2
Connector
Terminal
Connector
Terminal
M456
10
M120
47
Existed
M135
5
M128
79
- Also check harness for short to ground.
Is the inspection result normal?
YES
Perform trouble diagnosis for power supply. Refer to Wiring Diagram .
NO
Repair or replace error-detected parts.
AWD models
- CHECK FUSE
- Turn ignition switch OFF.
- Check that the following fuse is not blown (open).
Location
Fuse No.
Capacity
Fuse and fusible link block 2
#63
25A
#92
5A
Are the fuses blown (open)?
YES
Replace the fuse. [Check the power supply if fuse is blowing again.]
NO
GO TO 2.
- CHECK FPCM GROUND CIRCUIT
- Disconnect FPCM harness connector.
- Check the continuity between FPCM harness connector and ground.
+
-
Continuity
FPCM
Connector
Terminal
M365
14
Ground
Existed
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace error-detected parts.
- CHECK FPCM POWER SUPPLY
- Turn ignition switch ON.
- Check the voltage between FPCM harness connector and ground.
+
-
Voltage
FPCM
Connector
Terminal
M136
6
Ground
Battery voltage
M365
13
Is the inspection result normal?
YES
INSPECTION END
NO
GO TO 4.
- CHECK FPCM POWER SUPPLY CIRCUIT
- Disconnect fuse and fusible link block 2 harness connector.
- Check the continuity between FPCM harness connector and fuse and fusible link block 2 harness connector.
+
-
Continuity
FPCM
Fuse and fusible link block 2
Connector
Terminal
Connector
Terminal
M136
6
M128
79
Existed
M365
13
M120
47
- Also check harness for short to ground.
Is the inspection result normal?
YES
Perform trouble diagnosis for power supply. Refer to Wiring Diagram .
NO
Repair or replace error-detected parts.