DESCRIPTION
If the manual up/down function can be performed but the auto up/down function cannot, the fail-safe mode may be functioning.
If the power window initialization (See page
) has not been performed, the auto up/down function
will not operate.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (RL-Door Motor) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / RL-Door Motor / Data List.
(e) Read the Data List according to the display on the Techstream.
RL-Door Motor (Power Window Regulator Motor Assembly (for Rear LH Side))
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
RL Door P/W Auto SW |
Rear LH side power window auto switch signal / ON or OFF |
ON: Rear LH power window auto switch operated OFF: Rear LH power window auto switch not operated |
- |
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
NG | ![]() |
GO TO STEP 4 |
|
2. |
PERFORM INITIALIZATION (for Rear LH Side) |
(a) Initialize the power window regulator motor assembly (for rear LH side) (See
page ).
|
3. |
CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION) |
(a) Check that the rear LH side door power window moves when the auto up/down
function of the power window regulator switch assembly (for rear LH side) is operated
(See page ).
OK:
Rear LH side auto up/down function is normal.
OK | ![]() |
END (PROBLEM DUE TO INITIALIZATION FAILURE) |
NG | ![]() |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Side) |
4. |
INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH Side) |
(a) Remove the power window regulator switch assembly (for rear LH side)
(See page |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
8 (AUTO) - 1 (GND) |
Auto up or auto down position |
Below 1 Ω |
*1 |
Component without harness connected (Power Window Regulator Switch Assembly (for Rear LH Side)) |
NG | ![]() |
REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear LH Side) |
|
5. |
CHECK HARNESS AND CONNECTOR (REAR LH SIDE SWITCH - REAR LH SIDE MOTOR) |
(a) Disconnect the power window regulator motor assembly (for rear LH side) connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
K1-8 (AUTO) - K2-4 (AUTO) |
Always |
Below 1 Ω |
K1-8 (AUTO) - Body ground |
Always |
10 kΩ or higher |
*1 |
Front view of wire harness connector (to Power Window Regulator Switch Assembly (for Rear LH Side)) |
*2 |
Front view of wire harness connector (to Power Window Regulator Motor Assembly (for Rear LH Side)) |
OK | ![]() |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Side) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Room Oscillator does not Recognize Key
DESCRIPTION
If the room oscillator does not recognize a key, one of the following may be
the cause: 1) communication between the indoor electrical key oscillator (for front
floor) and key cannot be performed; 2) communication between the indoor electrical ...
Startability Malfunction (P1604)
DESCRIPTION
This DTC is stored when the engine does not start even though the STA signal
is input or when the engine takes a long time to start, and when the engine speed
is low or the engine stalls just after the engine starts.
Using the Techstream, the ...
Speaker Output Short (B15C3)
DESCRIPTION
This DTC is stored when a malfunction occurs in the speakers.
DTC No.
DTC Detection Condition
Trouble Area
B15C3
A short is detected in the speaker output circuit.
...