DESCRIPTION
When there is an open in the side auto step motor circuit, the side auto step controller ECU assembly does not operate the automatic running board.
DTC No. |
Detection Condition |
Trouble Area |
---|---|---|
22 |
Open in the stowing or deploying side of the side auto step motor LH circuit. |
|
24 |
Open in the stowing or deploying side of the side auto step motor RH circuit. |
NOTICE:
This DTC is stored when the door is opened or closed, or the Active Test "Power Running Board Forced Retracting" is performed while the connector is disconnected from the side auto step motor assembly.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (SIDE AUTO STEP MOTOR - SIDE AUTO STEP CONTROLLER ECU) |
(a) Disconnect the O25*1 or N23*2 side auto step motor assembly connector.
(b) Disconnect the A42 side auto step controller ECU assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for LH
Tester Connection |
Condition |
Specified Condition |
---|---|---|
O25-4 (STW1) - A42-3 (STW1) |
Always |
Below 5 Ω |
O25-5 (DPL1) - A42-4 (DPL1) |
Always |
Below 5 Ω |
for RH
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N23-4 (STW2) - A42-2 (STW2) |
Always |
Below 5 Ω |
N23-5 (DPL2) - A42-1 (DPL1) |
Always |
Below 5 Ω |
OK |
REPLACE SIDE AUTO STEP MOTOR ASSEMBLY |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
LIN Communication Master Malfunction (B2287,B278C)
DESCRIPTION
DTC B2287 is stored when there is an open or short circuit or an ECU
communication malfunction between the power management control ECU and certification
ECU.
DTC B278C is stored when LIN communication between the certification ...
Off-road vehicle feature
• Specific design characteristics give it a higher center of gravity than
ordinary passenger cars. This vehicle design feature causes this type of vehicle
to be more likely to rollover. And, utility vehicles have a significantly higher
rollover rate th ...