CAUTION / NOTICE / HINT
HINT:
*: Use the Techstream.
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS CHECK |
HINT:
What |
Vehicle model, system name |
When |
Date, time, occurrence frequency |
Where |
Road conditions |
Under what conditions? |
Running conditions, driving conditions, weather conditions |
How did it happen? |
Problem symptoms |
|
3. |
INSPECT BATTERY VOLTAGE |
(a) Measure the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
|
4. |
INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* |
(a) Check if CAN communication DTCs are output.
Click here
Result |
Proceed to |
---|---|
CAN communication DTCs are not output |
A |
CAN communication DTCs are output |
B |
B | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
|
5. |
CHECK FOR DTC* |
HINT:
Refer to DTC Check / Clear.
Click here
Result |
Proceed to |
---|---|
DTCs are not output |
A |
DTCs are output |
B |
B | ![]() |
GO TO DTC CHART |
|
6. |
REFER TO PROBLEM SYMPTOMS TABLE |
HINT:
Refer to Problem Symptoms Table.
Click here
Result |
Proceed to |
---|---|
Malfunctioning parts are not confirmed |
A |
Malfunctioning parts are confirmed |
B |
B | ![]() |
GO TO STEP 12 |
|
7. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
HINT:
Refer to Data List / Active Test.
Click here
Result |
Proceed to |
---|---|
Malfunctioning parts are not confirmed |
A |
Malfunctioning parts are confirmed |
B |
B | ![]() |
GO TO STEP 12 |
|
8. |
CHECK ECM CIRCUIT |
HINT:
Refer to Terminals of ECM.
Click here
NG | ![]() |
GO TO STEP 12 |
|
9. |
CHECK FOR INTERMITTENT PROBLEMS |
HINT:
Refer to Symptom Simulation.
Click here
|
10. |
CONDUCT PARTS INSPECTION |
|
11. |
IDENTIFY PROBLEM |
|
12. |
ADJUST AND/OR REPAIR |
|
13. |
CONDUCT CONFIRMATION TEST |
NEXT | ![]() |
END |
Terminals Of Ecu
TERMINALS OF ECU
1. TERMINAL INSPECTION
Text in Illustration
*a
Component without harness connected
(Steering Lock ECU (Steering Lock Actuator or UPR Bracket Assembly))
-
-
(a) Measure the voltage and resistance according to the value(s) i ...
Precaution
PRECAUTION
HANDLING PRECAUTION FOR CRUISE CONTROL SYSTEM
(a) Turn the cruise control system off using the cruise control main switch (ON-OFF
button) when not using the cruise control system.
(b) Be careful as the vehicle speed increases when driving downhill with the
cruise control system con ...
Short in GPS Antenna (B15C0,B15C1)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the navigation antenna assembly.
DTC No.
DTC Detection Condition
Trouble Area
B15C0
Navigation antenna error
Navigation antenna assembly
Navigatio ...