Pre-Collision System (w/o Driver Monitor Camera)

PRE-COLLISION: PRE-COLLISION SYSTEM (w/o Driver Monitor Camera): DATA LIST / ACTIVE TEST

1. DATA LIST

HINT
Using the Techstream to read the Data List allows the values or states of switches, sensor, 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 by 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) Warm up the engine.

(b) Turn the engine switch off.

(c) Connect the Techstream to the DLC3.

(d) Turn the engine switch on (IG).

(e) Turn ON the Techstream.

(f) Enter the following menus:

All ECUs / (desired menu) / Data List /

(g) According to the display on tester, read "Data List".

Pre-Collision 1





Radar Cruise





2. ACTIVE TEST

HINT
Using the Techstream to Perform the Active Tests allows relays, VSVs and actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active test early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Warm up the engine.

(b) Turn the engine switch off.

(c) Connect the Techstream to the DLC3.

(d) Turn the engine switch on (IG).

(e) Turn ON the Techstream.

(f) Enter the following menus:

All ECUs / (desired menu) / Active Test /

(g) According to the display on the tester, perform the "ACTIVE TEST".

Pre-Collision 1