PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
The automatic running board does not function. |
PRB fuse |
|
Side auto step switch assembly |
|
|
Proceed to "Side Auto Step ECU Power Source Circuit" |
|
|
Proceed to "Side Auto Step Switch Circuit" |
|
|
Proceed to "Door Courtesy Switch Circuit" |
|
|
Side auto step controller ECU assembly |
|
|
The automatic running board is not stowed even when the door is closed. |
Proceed to "Door Courtesy Switch Circuit" |
|
Side auto step controller ECU assembly |
- |
|
The automatic running board is not stowed even when the vehicle is moving. |
Proceed to "Speed Signal Circuit" |
|
Main body ECU (Multiplex network body ECU) |
- |
|
The automatic running board reverses operation during deploying or stowing movement. |
Check that there is no foreign object blocking the automatic running board. |
- |
Check that there is no damage to the automatic running board link. |
- |
|
Side auto step motor assembly |
- |
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed
for that code. For details of the code, refer to the "See page" below.
Sliding Roof System
DTC Code
Det ...
Diagnosis Circuit
DESCRIPTION
DTC output mode is set by connecting terminals TC and CG of the DLC3.
DTCs are output by the blinking of the SRS warning light.
HINT:
When each warning light continues blinking, a ground short in the wiring
of terminal TC of the DLC ...