Toyota Venza: How To Troubleshoot Ecu Controlled Systems

Introduction

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General Information

GENERAL INFORMATION A large number of ECU controlled systems are used in this vehicle. In general, ECU controlled systems are considered to be very intricate, requiring a high level of ...

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Terminals Of Ecu
TERMINALS OF ECU 1. CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) (a) Disconnect the P4 ECU connector. (b) Measure the resistance and voltage according to the value(s) in the table below. HINT: Measure the values on the wire harness si ...

Test Mode Procedure
TEST MODE PROCEDURE 1. WARNING LIGHT AND INDICATOR LIGHT INITIAL CHECK (a) Release the parking brake. NOTICE: Before releasing the parking brake, move the shift lever to P for safety. HINT: When the parking brake is applied or the brake fluid level is lo ...

Removal
REMOVAL PROCEDURE 1. REMOVE REAR DOOR SCUFF PLATE RH HINT: Use the same procedure for the RH side and the LH side (See page ). 2. REMOVE REAR DOOR OPENING TRIM WEATHERSTRIP RH HINT: Use the same procedure for the RH side and the LH side (See page ). ...