Toyota Tundra (2015 year). Manual — part 2178
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000000XHI0D4X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM (w/ Jam Protection Function):
Driver Side Power Window does not Operate with Power Window Master Switch; 2015 MY Tundra [08/2014 -
]
Driver Side Power Window does not Operate with Power Window Master Switch
DESCRIPTION
If the manual UP/DOWN function does not operate, there may be a malfunction in the master switch, the
driver side motor, or the harness or connector.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
OK
OK
1.
CHECK LIN COMMUNICATION SYSTEM
(a) Check for LIN communication system DTCs related to the power window control system
.
OK:
LIN communication system DTCs are not output.
NG
GO TO LIN COMMUNICATION SYSTEM
2.
CHECK FOR DTC (B2312)
(a) Check if DTC B2312 is output
.
OK:
DTC B2312 is not output.
NG
GO TO DTC (B2312)
3.
READ VALUE USING TECHSTREAM (DRIVER SIDE MOTOR)
(a) Use the Data List to check if the driver side motor is functioning properly.
D-Door Motor
TESTER
DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC
NOTE
D Door P/W Up
SW
Driver side power window MANUAL UP switch
signal / ON or OFF
ON: Driver side switch
operated
OFF: Driver side switch
not operated
-
D Door P/W
Down SW
Driver side power window MANUAL DOWN
switch signal / ON or OFF
ON: Driver side switch
operated
OFF: Driver side switch
not operated
-
OK:
The Techstream display changes normally when master switch is operated.
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
OK
NG
GO TO STEP 4
OK
REPLACE FRONT POWER WINDOW REGULATOR
MOTOR ASSEMBLY LH
4.
CHECK HARNESS AND CONNECTOR (MASTER SWITCH - BATTERY AND BODY GROUND)
(a) Disconnect the N2 master switch connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
N2-3 (B) - Body ground
Always
11 to 14 V
N2-13 (B) - Body ground
Ignition switch ON
11 to 14 V
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
N2-1 (E) - Body ground
Always
Below 1 Ω
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
5.
CHECK HARNESS AND CONNECTOR (DRIVER SIDE MOTOR - BATTERY AND BODY
GROUND)
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
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