Toyota Venza: Diagnosis System

Toyota Venza Service Manual / Lighting (ext) / Lighting System / Diagnosis System

DIAGNOSIS SYSTEM

1. DESCRIPTION

(a) Lighting system data and the Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and to repair.

2. CHECK DLC3

(a) Check the DLC3 (See page ).

3. INSPECT BATTERY VOLTAGE

Standard Voltage:

11 to 14 V

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

Terminals Of Ecu

TERMINALS OF ECU 1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY) (a) Disconnect the 2A and 2F main body ECU (driver side junction block assembly) connectors. (b) Measure the voltag ...

Dtc Check / Clear

DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / (desired sy ...

Other materials about Toyota Venza:

Road Test
ROAD TEST 1. PROBLEM SYMPTOM CONFIRMATION (a) Inspect the SET function. Text in Illustration *1 ON/OFF *2 - SET (1) Turn the cruise control main switch on. (2) Drive at the required speed of bet ...

Inspection
INSPECTION PROCEDURE 1. INSPECT STARTER ASSEMBLY NOTICE: These tests must be performed within 3 to 5 seconds to avoid burning out the coil. (a) Perform a pull-in test. (1) Remove the nut and disconnect the lead wire from terminal C. (2) Con ...

Detecting Vehicle Submersion (B2277)
DESCRIPTION This DTC is stored when the submersion circuit monitor inside the power management control ECU detects a large amount of water. DTC No. DTC Detection Condition Trouble Area B2277 The ...