Scan Tool Testing and Procedures

LIGHTING: LIGHTING SYSTEM: DATA LIST / ACTIVE TEST

DATA LIST / ACTIVE TEST

1. READ DATA LIST
HINT: Using the Techstream 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.

(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Data List.
(e) Read the Data List according to the display on the Techstream.

Combination Switch (Windshield Wiper Switch Assembly)

Body (Main body ECU RH)

Body No. 3 (Main body ECU LH)

Body No. 4 (Rear multiplex network ECU)

Passenger Door (Front multiplex network door ECU RH)

Rear Right Door (Rear multiplex network door ECU RH)

Rear Left Door (Rear multiplex network door ECU LH)

AFS (AFS ECU)

D-SEAT SW (Integration control and panel)

2. PERFORM ACTIVE TEST
HINT: Performing the Techstream ACTIVE TEST allows relay, VSV, actuator, and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time. The DATA LIST can be displayed during the ACTIVE TEST.

(a) Connect the Techstream to the LDC3.
(b) Turn the power switch on (IG).
(c) Perform the ACTIVE TEST according to the display on the tester.

Body No. 5 (Front light ECU)