DESCRIPTION
If the auto up/down function does not operate, the cause may be one or more of the following:
PROCEDURE
1. |
CHECK FOR DTC |
(a) Clear the DTCs (See page ).
(b) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC B2311 is output |
B |
DTC B2312 is output |
C |
DTC B2313 is output |
D |
LIN communication system DTCs are output |
E |
B |
GO TO DTC B2311 |
C |
GO TO DTC B2312 |
D |
GO TO DTC B2313 |
E |
GO TO LIN COMMUNICATION SYSTEM |
|
2. |
CHECK MANUAL UP/DOWN FUNCTION |
(a) Check that the front power window moves when the manual up/down function of the multiplex network master switch is operated (See page ).
OK:
Front power window moves.
NG |
GO TO "Driver Side Power Window does not Operate with Power Window Master Switch" |
|
3. |
READ VALUE USING TECHSTREAM (MULTIPLEX NETWORK MASTER SWITCH) |
(a) Use the Data List to check if the multiplex network master switch is functioning properly (See page ).
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
D Door P/W Auto SW |
Driver side power window auto up/down signal / ON or OFF |
ON: Driver side power window auto up/down switch on power window regulator master switch operated OFF: Driver side power window switch on power window regulator master switch not operated |
- |
OK:
On tester screen, item changes between ON and OFF according to above chart.
NG |
REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY |
|
4. |
READ VALUE USING TECHSTREAM (FRONT DOOR WINDOW REGULATORASSEMBLY LH) |
(a) Use the Data List to check if the front power window regulator is functioning properly (See page ).
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
D Door P/W Auto SW |
Driver side power window auto up/down signal / ON or OFF |
ON: Driver side power window auto up/down switch operated OFF: Driver side power window switch not operated |
- |
OK:
On tester screen, item changes between ON and OFF according to above chart.
OK |
REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH |
NG |
REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY |
Runnable Signal Malfunction (B2286,P0335)
DESCRIPTION
The power management control ECU and ECM are connected by a cable and the CAN
communication lines. These DTCs are stored when the crankshaft position sensor signal
information from the cable and the crankshaft position sensor signal informatio ...
Tachometer Malfunction
DESCRIPTION
In this circuit, the meter CPU receives engine speed signals from the ECM using
the CAN communication system. The meter CPU displays the engine speed, which is
calculated based on the data received from the ECM.
WIRING DIAGRAM
PROCEDURE
...