Venza FWD L4-2.7L (1AR-FE) (2009)
Text in Illustration
NG -- REPAIR OR REPLACE CAN BUS BRANCH WIRE OR CONNECTOR (CAN NO. 2 JUNCTION CONNECTOR -
CERTIFICATION ECU)
OK -- REPLACE SMART KEY ECU ASSEMBLY (CERTIFICATION ECU)
Scan Tool Testing and Procedures
NETWORKING: LIN COMMUNICATION SYSTEM: DATA LIST / ACTIVE TEST
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read
without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered
before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference
values when deciding whether a part is faulty or not.
(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 / Main Body / Data List.
(e) Read the Data List according to the display on the Techstream.
Main Body (Main Body ECU (Driver Side Junction Block Assembly))
*: w/ Sliding Roof
LIN Communication System
NETWORKING: LIN COMMUNICATION SYSTEM: TERMINALS OF ECU
TERMINALS OF ECU