Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

Hint:

1 Vehicle brought to workshop

2 Customer problem analysis

3 Connect the obd ii scan tool or intelligent tester to dlc3

4 Check and clear dtcs and freeze frame data

Hint: (see page ax-27).

5 Visual inspection

6 Setting the Check Mode Diagnosis

HINT: (See page AX-28).

7 Problem Symptom Confirmation

HINT: (See page AX-9).

8 Symptom Simulation

HINT: (See page IN-35).

9 DTC Check

HINT: (See page AX-27).

10 Basic Inspection

HINT: (See page AX-127, AX-123 and AX-148).

11 Mechanical System Test

HINT: (See page AX-12).

12 Hydraulic Test

HINT: (See page AX-14).

13 Manual Shifting Test

HINT: (See page AX-15).

14 Problem Symptoms Table Chapter 1

HINT: (See page AX-19).

15 Problem Symptoms Table Chapter 2

HINT: (See page AX-19).

16 Part Inspection

17 DTC Chart

HINT: (See page AX-35).

18 Circuit Inspection

19 Repair or Replace

20 Confirmation Test

End

System description
1. SYSTEM DESCRIPTION (a) The ECT (Electronic controlled automatic transmission/transaxle) is an automatic transmission/transaxle that electronically controls shift timing using the ECM. The ECM d ...

Road test
1. PROBLEM SYMPTOM CONFIRMATION (a) Based on the result of the customer problem analysis, try to reproduce the symptoms. If the problem is that the transaxle does not shift up, shift down, or the ...

Other materials:

Yaw Rate Sensor Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Yaw Rate Sensor Communication Stop Mode "Yaw rate/ Deceleration sensor" is not displayed on the "Communication Bus Check" screen of the intelligent tester Applies to & ...

Initialization
1. RESET When the back door lock is replaced: The power back door ECU cannot receive a switch signal from the lock. This may cause the power back door system to enter fail-safe mode and DTC B2215 to set, and also make the system disabled. When the lock is replaced, be sure to perform t ...

Transmission Range Sensor Circuit Malfunction (PRNDL Input)
DESCRIPTION The park/neutral position switch detects the shift lever position and sends signals to the ECM. MONITOR DESCRIPTION These DTCs indicate a problem with the park/neutral position switch and the wire harness in the park/ neutral position switch circuit. The park/neutral po ...

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