1.CHECK AWD CONTROL UNIT POWER SUPPLY (1)

1. Turn the ignition switch OFF.
2. Disconnect AWD control unit harness connector.
3. Check the voltage between AWD control unit harness connector and ground.

   AWD control unit | — | Voltage (Approx.)
   Connector | Terminal
   B213 | 7 | Ground | 0 V

4. Turn the ignition switch ON.
   ■ CAUTION ■
   Never start the engine.
5. Check the voltage between AWD control unit harness connector and ground.

   AWD control unit | — | Voltage
   Connector | Terminal
   B213 | 7 | Ground | Battery voltage

Is the inspection result normal?
YES>>GO TO 3.
NO>>GO TO 2.
2.CHECK AWD CONTROL UNIT POWER SUPPLY (2)

1. Turn the ignition switch OFF.
2. Check the 10A fuse (#45).
3. Disconnect IPDM E/R harness connector.
4. Check the continuity between AWD control unit harness connector and IPDM E/R harness connector.

   AWD control unit | IPDM E/R | Continuity
   Connector | Terminal | Connector | Terminal
   B213 | 7 | E5 | 25 | Existed

Is the inspection result normal?
YES>>Perform the trouble diagnosis for ignition power supply circuit. Refer to Wiring Diagram - IGNITION POWER SUPPLY -.
NO>>Repair or replace error-detected parts.
3.CHECK AWD SOLENOID POWER SUPPLY (1)

1. Turn the ignition switch OFF.
2. Disconnect AWD solenoid harness connector.
3. Check the voltage between AWD control unit harness connector and ground.

   AWD control unit | — | Voltage
   Connector | Terminal
   B213 | 9 | Ground | Battery voltage

4. Turn the ignition switch ON.
   ■ CAUTION ■
   Never start the engine.
5. Check the voltage between AWD control unit harness connector and ground.

   AWD control unit | — | Voltage
   Connector | Terminal
   B213 | 9 | Ground | Battery voltage

Is the inspection result normal?
YES>>GO TO 5.
NO>>GO TO 4.
4.CHECK AWD SOLENOID POWER SUPPLY (2)

1. Check the 10A fuse (#33).
2. Check the harness for open or short between AWD control unit harness connector No.9 terminal and fuse box.

Is the inspection result normal?
YES>>Perform the trouble diagnosis for power supply circuit. Refer to Wiring Diagram - BATTERY POWER SUPPLY -.
NO>>Repair or replace error-detected parts.
5.CHECK AWD SOLENOID GROUND

1. Turn the ignition switch OFF.
2. Check the continuity between AWD control unit harness connector and ground.

   AWD control unit | — | Continuity
   Connector | Terminal
   B213 | 10 | Ground | Existed
   11

Is the inspection result normal?
YES>>INSPECTION END
NO>>Repair or replace error-detected parts.