DESCRIPTION
The multiplex network door ECU receives a back door open/closed signal from the back door lock.
WIRING DIAGRAM
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (BACK DOOR COURTESY LIGHT SWITCH) |
(a) Using the Techstream, read the Data List (See page
).
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Back Door Courtesy Switch |
Back door courtesy light switch signal / ON or OFF |
ON: Back door open OFF: Back door closed |
- |
OK:
Tester display changes according to opening and closing of back door.
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
INSPECT BACK DOOR LOCK ASSEMBLY (BACK DOOR COURTESY LIGHT SWITCH) |
(a) Remove the back door lock (See page ).
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
2 - 3 |
Open-latch |
Below 1 Ω |
Full-latch |
10 kΩ or higher |
![]() |
Full-latch |
![]() |
Open-latch |
NG | ![]() |
REPLACE BACK DOOR LOCK ASSEMBLY |
|
3. |
CHECK HARNESS AND CONNECTOR (BACK DOOR LOCK ASSEMBLY - MULTIPLEX NETWORK DOOR ECU) |
(a) Disconnect the W8 back door lock connector.
(b) Disconnect the W10 multiplex network door ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
W8-2 (S) - W10-10 (BDCY) |
Always |
Below 1 Ω |
W8-2 (S) - Body ground |
Always |
10 kΩ or higher |
W8-3 (E) - W10-18 (CTYE) |
Always |
Below 1 Ω |
W8-3 (E) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE MULTIPLEX NETWORK DOOR ECU |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Sound of Portable Player cannot be Heard from Speakers or Sound is Low
PROCEDURE
1.
CHECK PORTABLE PLAYER SETTINGS
(a) Check the portable player settings.
(1) Check that the volume is not set to "0".
(2) Check that the mute is off.
(b) Check that the sound of the portable player can ...
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
When removing the window frame moulding, black out tape and outside
stripe, heat the vehicle body, windo ...