DESCRIPTION
CAUTION / NOTICE / HINT
HINT:
Since the power window control system has functions that use LIN communication, first confirm that there is no malfunction in the communication system by inspecting the LIN communication functions in accordance with the "How to Proceed with Troubleshooting" procedures. Then, conduct the following inspection procedure.
PROCEDURE
1. |
CHECK BASIC FUNCTION (WIRELESS AND POWER DOOR LOCK CONTROL SYSTEM) |
(a) Check that the wireless transmitter (See page
) and driver door key cylinder (key-linked switch)
(See page ) lock and unlock all the doors normally.
Result |
Proceed to |
---|---|
Transmitter and driver door key cylinder operate normally |
A |
Transmitter does not operate normally (w/ Smart Key System) |
B |
Transmitter does not operate normally (w/o Smart Key System) |
C |
Driver door key cylinder does not operate normally |
D |
B | ![]() |
GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Smart Key System) |
C | ![]() |
GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key System) |
D | ![]() |
GO TO POWER DOOR LOCK CONTROL SYSTEM (Proceed to Problem Symptoms Table) |
|
2. |
CHECK MANUAL UP/DOWN FUNCTION |
(a) Check that the manual up/down function using the multiplex network master
switch and power window regulator switches can operate all the power windows (See
page ).
OK:
Manual up/down function is normal.
NG | ![]() |
GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) |
|
3. |
CHECK REMOTE UP/DOWN FUNCTION |
(a) Check that the remote up/down function using the multiplex network master
switch operates the power windows (See page ).
OK:
Remote up/down function is normal.
OK | ![]() |
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
NG | ![]() |
GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
A bolt without a torque specification is shown in the standard bolt chart (See
page ).
PROCEDURE
1. INSTALL SIDE AUTO STEP CONTROLLER ECU ASSEMBLY
(a) Engage the guide and install the side auto step controlle ...
Speed Signal Malfunction (B15C2)
DESCRIPTION
The navigation receiver assembly receives a vehicle speed signal from the combination
meter assembly and information from the navigation antenna assembly, and then adjusts
the vehicle position.
The navigation receiver assembly stores this DTC ...