Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

The intelligent tester can be used at step 2, 5, 8, 11.

1 Vehicle Brought to Workshop

2 Check and Clear DTCs and Freeze Frame Data

HINT: See page BC-82 and BC-84.

3 Problem Symptom Confirmation

4 Symptom Simulation

5 DTC Check

HINT: See page BC-82.

6 Problem Symptoms Table

HINT: See page BC-79.

7 DTC Chart

HINT: See page BC-88.

8 Circuit Inspection

9 Identification of Problem

10 Repair

11 Confirmation Test


System description
1. SYSTEM DESCRIPTION (a) ABS (Anti-lock Brake System) The ABS helps prevent wheels from locking when the brake is applied firmly or when braking on a slippery surface. (b) EBD (Electronic Brak ...


Other materials:

1. INSTALL UNDERDRIVE PLANETARY RING GEAR HINT: Use a torque wrench with a fulcrum length of 160 mm (6.3 in.). (a) Install a new snap ring to the outer race of the radial ball bearing rear. HINT: When replacing the bearing, also replace the counter driven gear with a new one. (b) Us ...

Check for intermittent problems
1. CHECK FOR INTERMITTENT PROBLEMS HINT: For use of the intelligent tester only: Inspect the vehicle's ECM using check mode. Intermittent problems are easier to detect with an intelligent tester when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more ...

Problem symptoms table
Proceed to the reference page shown in the table below for each malfunction symptom and troubleshoot each circuit. HINT: Troubleshooting of the theft deterrent system is based on the premise that the door lock control system and the wireless door lock control system are operating normally. Ac ...

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