DESCRIPTION
When the automatic running board is operating and the current in the side auto step motor is within standard parameters, the side auto step controller ECU assembly halts the operation of the automatic running board if it does not receive a side auto step motor hall sensor signal.
DTC No. |
Detection Condition |
Trouble Area |
---|---|---|
43 |
The side auto step motor LH current is normal and there is no side auto step motor assembly LH hall sensor signal. |
|
44 |
The side auto step motor RH current is normal and there is no side auto step motor assembly RH hall sensor signal. |
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 A41 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 |
---|---|---|
O25-1 (-1) - A41-5 (SSR-) |
Always |
Below 1 Ω |
O25-2 (SSR1) - A41-10 (SSR1) |
Always |
Below 1 Ω |
O25-3 (+1) - A41-14 (SSR+) |
Always |
Below 1 Ω |
A41-10 (SSR1) - Body ground |
Always |
10 kΩ or higher |
for RH
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N23-1 (-2) - A41-5 (SSR-) |
Always |
Below 1 Ω |
N23-2 (SSR2) - A41-9 (SSR2) |
Always |
Below 1 Ω |
N23-3 (+2) - A41-14 (SSR+) |
Always |
Below 1 Ω |
A41-9 (SSR2) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE SIDE AUTO STEP MOTOR ASSEMBLY |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR CONSOLE BOX ASSEMBLY
(a) Remove the rear console box (See page ).
2. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY
(a) Move the shift lever to N.
(b) Disconnect the transmission control cable end from the shi ...
Side doors
The vehicle can be locked and unlocked using the entry function, wireless
remote control, key or door lock switch.
Entry function (vehicles with a smart key system)
Wireless remote control
Key
Turning the key operates the doors as follows:
Vehicles ...