Automatic Transmission - U151F: Wiring Toyota RAV4 III

WIRING DIAGRAM

Refer to DTC P0710 .

Refer to DTC P2714 .

Scheme 2380

Scheme 2381

1. INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE SLT) Disconnect the B32 wire connector. Measure the resistance of the transmission wire. Standard resistance TESTER CONNECTION SPECIFIED CONDITION CHART Tester Connection Condition Specified Condition 2 (SLT+) - 8 (SLT-) 20°C (68°F) 5.0 to 5.6 ohms 2 (SLT+) - Body ground 20°C (68°F) 1 Mohms or higher 8 (SLT-) - Body ground 20°C (68°F) 1 Mohms or higher NG: Go to step 3 OK: Go TO NEXT STEP.
2. CHECK WIRE HARNESS (TRANSMISSION WIRE - ECM) Disconnect the B30 ECM connector. Measure the resistance of the wire harness side connector. Standard resistance TESTER CONNECTION SPECIFIED CONDITION CHART Tester Connection Condition Specified Condition B30-11 (SLT+) - B30-10 (SLT-) 20°C (68°F) 5.0 to 5.6 ohms B30-11 (SLT+) - Body ground 20°C (68°F) 1 Mohms or higher B30-10 (SLT-) - Body ground 20°C (68°F) 1 Mohms or higher NG: REPAIR OR REPLACE HARNESS AND CONNECTOR OK: REPLACE ECM
3. INSPECT SHIFT SOLENOID VALVE SLT Remove the shift solenoid valve SLT. Measure the resistance of the solenoid valve. Standard resistance: 5.0 to 5.6 ohms at 20°C (68°F) Connect the battery's positive (+) lead with a 21 W bulb to terminal 2 and the negative (-) lead to terminal 1 of the solenoid valve connector. Then check that the valve moves and makes an operating noise. OK: Valve moves and makes operating noise. NG: REPLACE SHIFT SOLENOID VALVE SLT OK: REPAIR OR REPLACE TRANSMISSION WIRE

Refer to DTC P0741 .

Scheme 2382

Scheme 2383

Scheme 2384

1. INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE DSL) Disconnect the B32 wire connector. Measure the resistance of the transmission wire. Standard resistance TESTER CONNECTION SPECIFIED CONDITION CHART Tester Connection Condition Specified Condition 10 (DSL) - Body ground 20°C (68°F) 11 to 13 ohms NG: Go to step 3 OK: Go TO NEXT STEP.
2. CHECK WIRE HARNESS (TRANSMISSION WIRE - ECM) Disconnect the B30 ECM connector. Measure the resistance of the wire harness side connector. Standard resistance TESTER CONNECTION SPECIFIED CONDITION CHART Tester Connection Condition Specified Condition B30-9 (DSL) - Body ground 20°C (68°F) 11 to 13 ohms NG: REPAIR OR REPLACE HARNESS AND CONNECTOR OK: REPLACE ECM
3. INSPECT SHIFT SOLENOID VALVE DSL Remove the shift solenoid valve DSL. Measure the resistance between the solenoid valve terminal and solenoid valve body. Standard resistance: 11 to 13 ohms at 20°C (68°F) Connect the battery's positive (+) lead to the terminal of the solenoid valve connector, and the negative (-) lead to the solenoid body. Then check that the valve moves and makes an operating noise. OK: Valve moves and makes operating noise. NG: REPLACE SHIFT SOLENOID VALVE DSL OK: REPAIR OR REPLACE TRANSMISSION WIRE

Scheme 2385

1. CHECK FLUID LEVEL HINT: Drive the vehicle so that the engine and transaxle are at normal operating temperature. Fluid temperature: 70 to 80°C (158 to 176°F) Park the vehicle on a level surface and set the parking brake. With the engine idling and the brake pedal depressed, move the shift lever to each position from the P to L position, and return it to the P position. Take out the dipstick and wipe it clean. Fully push the dipstick back into the pipe. Take the dipstick out and check that the fluid level is in the HOT range. If the level is not in the HOT range, add transaxle fluid. CAUTION: Wear gloves when working.

Scheme 2386

Scheme 2387

Scheme 2388

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
2. REMOVE BATTERY Loosen the nut and remove the bolt and battery clamp. Remove the battery and insulator. Remove the battery tray. Remove the 4 bolts and battery carrier. Remove the 2 bolts and battery bracket reinforcement.
3. REMOVE SPEED SENSOR NT Disconnect the sensor connector. Remove the bolt and sensor. Remove the O-ring from the sensor.
4. REMOVE SPEED SENSOR NC Disconnect the sensor connector. Remove the bolt and sensor. Remove the O-ring from the sensor.

Scheme 2389

Scheme 2390

1. INSPECT SPEED SENSOR NT Measure the resistance of the sensor. Standard resistance TESTER CONNECTION SPECIFIED CONDITION CHART Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 560 to 680 ohms
2. INSPECT SPEED SENSOR NC Measure the resistance of the sensor. Standard resistance TESTER CONNECTION SPECIFIED CONDITION CHART Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 560 to 680 ohms

Scheme 2391

Scheme 2392

1. INSTALL SPEED SENSOR NC Coat a new O-ring with ATF. Install the O-ring to the sensor. Install the sensor with the bolt. Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) Connect the sensor connector.
2. INSTALL SPEED SENSOR NT Coat a new O-ring with ATF. Install the O-ring to the sensor. Install the sensor with the bolt. Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) Connect the sensor connector.
3. INSTALL BATTERY Install the battery bracket reinforcement with the 2 bolts. Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) Install the battery carrier with the 4 bolts. Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) Install the battery tray. Install the battery and insulator with the battery clamp. Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf) for bolt 5.0 N*m (51 kgf*cm, 44 in.*lbf) for nut
4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Scheme 2393