Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

Check and replace ecu
NOTICE: • The connector should not be disconnected from the ECU. Perform the inspection from the backside of the connector on the wire harness side. • When no measuring condition is s ...

Operation flow
HINT: Perform troubleshooting in accordance with the procedures below. The following is an outline of basic troubleshooting procedures. Confirm the troubleshooting procedures for the circuit you a ...

Other materials:

Unlock warning switch
INSPECTION 1. INSPECT UNLOCK WARNING SWITCH ASSEMBLY  Remove the unlock warning switch assembly .  Measure the resistance according to the value(s) in the table below. Standard resistance ...

Communication Error from Distance Control ECU to ECM
DTC P1615 Communication Error from Distance Control ECU to ECM DTC U1101 Lost Communication with Distance Control ECU DESCRIPTION The distance control ECU receives information about the area in front of the vehicle from the laser sensor and then sends a brake control demand signal (decelerat ...

How to proceed with troubleshooting
HINT:  Use this procedure to troubleshoot the theft deterrent system. The intelligent tester should be used in step 2. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS Interview the customer to confirm the trouble 3 INSPECT COMMUNICATION FUNCTION OF MULTIPLEX COMMUNI ...

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