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:

A/F Sensor Slow Response - Rich to Lean Bank 1 Sensor 1 (P014C,P014D,P015A,P015B)
DESCRIPTION HINT: Refer to DTC P2195 (See page ). DTC No. DTC Detection Condition Trouble Area P014C The "Rich to Lean response rate deterioration level*" value is standard or less ...

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE SEAT ADJUSTER COVER CAP (a) Remove the seat adjuster cover cap. HINT: Use the same procedure for the RH side and LH side. 2. REMOVE RECLINING POWER SEAT SWITCH ...

System Description
SYSTEM DESCRIPTION 1. ACCESSORY METER ASSEMBLY (a) Warning or Indicator Item Detail Front passenger side seat belt warning light Receives a front passenger side seat belt warning light signal from the co ...