DESCRIPTION
Refer to "AWD Warning Light Remains ON".
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WIRING DIAGRAM
Refer to "AWD Warning Light Remains ON".
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CAUTION / NOTICE / HINT
Refer to "AWD Warning Light Remains ON".
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PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR |
(a) Check that there is no looseness at the locking and connecting parts of the 4WD ECU assembly connector.
OK:
No looseness at the locking and connecting parts
(b) Disconnect the O201 4WD ECU assembly connector.
(c) Check the connector case and the terminal for deformation and corrosion.
OK:
No deformation or corrosion
(d) Connect the O201 4WD ECU assembly connector.
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK 4WD WARNING MESSAGE |
(a) According to the display on the GTS, read the Data List.
Chassis > Four Wheel Drive > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
4WD Warning Light |
AWD warning (multi-information display) |
OFF or ON |
OFF: Warning off ON: Warning on |
- |
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
---|---|---|---|
4WD Warning Light |
AWD warning (multi-information display) |
OFF / ON |
Observe combination meter assembly |
Active Test Display |
---|
4WD Warning Light |
Data List Display |
---|
4WD Warning Light |
Result |
Proceed to |
---|---|
Data List display does not switch ON/OFF |
A |
Data List display switches ON/OFF |
B |
A |
REPLACE 4WD ECU ASSEMBLY |
B |
GO TO METER / GAUGE SYSTEM |