DESCRIPTION The forward
recognition camera sends indicator illumination request signals to the
combination meter assembly via CAN communication. PROCEDURE
| 1. |
READ VALUE USING TECHSTREAM (CAN BUS CHECK) |
(a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG).
(c) Turn the Techstream on. (d) Enter the following menus: System Select / Can Bus Check. CAN Bus Check
|
Result | Proceed to | |
All of the ECUs and sensors that are currently connected to the CAN communication system are displayed |
A | | None
of the ECUs and sensors that are currently connected to the CAN
communication system are displayed, or some of them are not displayed |
B |
| B |
 | GO TO CAN COMMUNICATION SYSTEM |
|
A |
 | |
| 2. |
CHECK FOR DTCs (HEALTH CHECK) | (a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: System Select / Health Check.
(e) Check DTCs. (f) Turn the power switch off.
|
Result | Proceed to | |
No DTCs are output. | A | |
DTCs are output. | B |
| B |
| GO TO DTC CHART |
|
A | |
| |
| 3. |
PERFORM ACTIVE TEST USING TECHSTREAM | (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 / Combination Meter / Active Test.
(e) According to the display on the Techstream, perform the Active Test. Body Electrical > Combination Meter > Active Test
|
Tester Display | Measurement Item |
Control Range | Diagnostic Note | |
Multi Display All (White) |
Multi-information display (White display) |
ON | - | Body Electrical > Combination Meter > Active Test
|
Tester Display | | Multi Display All (White) |
(f) Turn the power switch off. |
Result | Proceed to | |
The multi-information display in the combination meter assembly turns on according to the operation of the Active Test. |
A | | The multi-information display in the combination meter assembly does not turn on according to the operation of the Active Test. |
B |
| B |
| GO TO METER / GAUGE SYSTEM |
|
A | |
| |
| 4. |
READ VALUE USING TECHSTREAM | (a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Chassis / LKA/LDA / Data List.
(e) Read the Data List according to the display on the Techstream. Chassis > LKA/LDA > Data List
|
Tester Display | Measurement Item |
Range | Normal Condition |
Diagnostic Note | |
LDA Control | Control status of lane departure alert system (w/ steering control) |
Prohibit or Permit | Prohibit: Control prohibited
Permit: Control permitted |
- | Chassis > LKA/LDA > Data List
|
Tester Display | | LDA Control |
|
Result | Proceed to | |
The lane departure alert indicator illuminates and turns on according to the operation of the lane departure alert main switch |
A | | The
lane departure alert indicator does not illuminate but the Data List
item LDA Control changes according to the operation of the lane
departure alert main switch | B | |
The
lane departure alert indicator does not illuminate and the Data List
item LDA Control does not change according to the operation of the lane
departure alert main switch | C |
| A |
| PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| B |
| REPLACE COMBINATION METER ASSEMBLY |
| C |
| REPLACE FORWARD RECOGNITION CAMERA | | 
