DESCRIPTION
When there is a short to GND in the side auto step motor hall sensor power circuit, the side auto step controller ECU assembly does not operate the automatic running board.
DTC No. |
Detection Condition |
Trouble Area |
---|---|---|
31 |
The side auto step motor hall sensor voltage is less than 4 V when the automatic running board is in operation. |
|
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (SIDE AUTO STEP MOTOR POWER SOURCE) |
(a) Disconnect the O25*1 and N23*2 side auto step motor assembly connector.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage: for LH
for RH
|
|
OK |
REPLACE SIDE AUTO STEP MOTOR ASSEMBLY |
|
2. |
CHECK HARNESS AND CONNECTOR (SIDE AUTO STEP MOTOR - SIDE AUTO STEP CONTROLLER ECU) |
(a) Disconnect the A41 side auto step controller ECU assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
A41-14 (SSR+) - Body Ground |
Always |
10 kΩ or higher |
A41-14 (SSR+) - A41-5 (SSR-) |
Always |
10 kΩ or higher |
OK |
REPLACE SIDE AUTO STEP CONTROLLER ECU ASSEMBLY |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate
DESCRIPTION
When the entry operation and wireless operation of the door lock functions do
not operate, a malfunction or wave interference may be occurring in either of the
following: 1) the signal communication line between the door control receiver and
...
Installation
INSTALLATION
PROCEDURE
1. INSTALL WIRELESS DOOR LOCK BUZZER
(a) Connect the connector.
(b) Attach the clamp to install the wireless door lock buzzer.
2. INSTALL FRONT FENDER LINER LH (w/ Intuitive Parking Assist System)
(a) Install the front fender liner ...