CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
2. |
CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK |
What |
Vehicle model, system name |
When |
Date, time, frequency of occurrence |
Where |
Road conditions |
Under what 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. |
CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK |
|
5. |
VERIFY THAT CUSTOMER SUBSCRIPTION IS ACTIVE |
(a) Enter the VIN into Vehicle Inquiry on the Techstream and verify the subscription type and expiration date.
|
6. |
PERFORM HEALTH CHECK |
(a) Perform "Health Check" and check for current DTCs (See page
).
Result |
Proceed to |
---|---|
No DTC is output |
A |
DTC is output |
B |
PRL update required |
C |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
C | ![]() |
PERFORM PRL UPDATE |
|
7. |
PROBLEM SYMPTOMS TABLE |
(a) Refer to Problem Symptoms Table (See page
).
Result |
Proceed to |
---|---|
Fault is not listed in Problem Symptoms Table |
A |
Fault is listed in Problem Symptoms Table |
B |
HINT:
If the symptom does not recur and no DTC is output, perform the symptoms reproduction
method (See page ).
B | ![]() |
GO TO STEP 9 |
|
8. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Refer to Terminals of ECU (See page ).
(b) Refer to Data List / Active Test (See page
).
|
9. |
ADJUST, REPAIR OR REPLACE |
|
10. |
CONFIRMATION TEST |
NEXT | ![]() |
END |
Disabling the TRAC/VSC systems (4WD models)
If the vehicle gets stuck in fresh snow or mud, the TRAC/VSC systems may
reduce power from the engine to the wheels. You may need to turn the system off
to enable you to rock the vehicle in order to free it.
Turning off the TRAC system only
To turn the ...
Seat Belt Buckle Switch LH Circuit Malfunction (B1656/38)
DESCRIPTION
The seat belt buckle switch LH circuit consists of the center airbag sensor and
front seat inner belt LH.
DTC B1656/37 is stored when a malfunction is detected in the seat belt buckle
switch LH circuit.
DTC Code
DTC Det ...