Variable Gear Ratio Steering System

DATA LIST / ACTIVE TEST

HINT:
Using the intelligent tester DATA LIST allows switch, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save time.

1. READ DATA LIST
(a) Connect the intelligent tester (with CAN VIM) to the DLC3.
(b) Turn the power switch ON (IG) and turn the intelligent tester on.
(c) Following the display on the tester, select "DATA LIST".

Steering control ECU (Part 1):

Steering control ECU (Part 2):

Steering control ECU (Part 3):

NOTICE:
*1: This data must be "VALID" before proceeding with any steering adjustment. If "INVALID" is displayed, perform steering angle sensor initialization procedure. If the steering actuator or steering control ECU has been replaced, perform VGRS system calibration (steering angle adjustment).

HINT:
*2: If "Rec" is displayed, enter the VGRS menu on the intelligent tester, select record clearance, and follow the prompts to set to "Unrec".

2. PERFORM ACTIVE TEST
(a) Connect the intelligent tester (with CAN VIM) to the DLC3.
(b) Turn the power switch ON (IG).
(c) Following the display on the intelligent tester, perform the "ACTIVE TEST".

Combination meter: