Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

HINT:

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS

3 PROBLEM SYMPTOM CONFIRMATION

Result

Result

SYMPTOM SIMULATION

4 INSPECT BATTERY VOLTAGE

Standard voltage: 11 to 14 V

If the voltage is below 11 V, replace or recharge the battery before proceeding.

5 CHECK COMMUNICATION FUNCTION OF MULTIPLEX COMMUNICATION SYSTEM (BEAN)

  1. Use the intelligent tester to check if the multiplex communication system (MPX) is functioning normally.

Result

Result

6 CHECK COMMUNICATION FUNCTION OF CONTROLLER AREA NETWORK (CAN)

  1. Use the intelligent tester to check for normal function of the CAN communication system.
  2. Check for DTCs.

Result

Result

7 DTC CHECK

Result

Result

8 DTC CHART

9 PROBLEM SYMPTOMS TABLE

10 CIRCUIT INSPECTION

11 TERMINALS OF ECM

12 IDENTIFICATION OF PROBLEM

13 REPAIR OR REPLACE

14 CONFIRMATION TEST

END

System description
1. GENERAL  The dynamic laser cruise control system has two cruise control modes: the constant speed control mode and vehicle-to-vehicle distance control mode.  The vehicle-to- ...

Road test
1. PROBLEM SYMPTOM CONFIRMATION HINT: The dynamic laser cruise control system has two cruise control modes: the constant speed control mode and vehicle-to-vehicle distance control mode.   ...

Other materials:

Current Position Display does not Appear
INSPECTION PROCEDURE 1 CHECK RADIO AND NAVIGATION ASSEMBLY Check if a map disc is inserted into the map disc slot. OK: A map disc is inserted 2 CHECK MAP DISC Check that the map disc is not deformed or cracked. OK: No deformations or cracks appear on the map disc. PROCEED ...

Network gateway ECU
COMPONENTS REMOVAL 1. REMOVE FRONT DOOR SCUFF PLATE LH 2. REMOVE COWL SIDE TRIM BOARD LH 3. REMOVE INSTRUMENT PANEL FINISH PANEL LOWER LH (See page IP-6) 4. REMOVE INSTRUMENT PANEL SAFETY PAD INSERT NO. 1 (See page IP-6) 5. REMOVE CLEARANCE WARNING ECU ASSEMBLY (See page PM-15) 6. REMOVE ...

Removal
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2) (a) Disconnect the sensor connector under the center console. (b) Using SST, remove the heated oxygen sensor. SST 09224-00010 3. REMOVE FRONT EXHAUST PIPE ASSEMBLY (a) Disconnect ...

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