Toyota Tundra (2015 year). Manual — part 2216
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000002ZCB04LX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: WINDSHIELD / WINDOWGLASS: WINDSHIELD DEICER SYSTEM: SYSTEM DESCRIPTION; 2015 MY Tundra
[08/2014 - ]
SYSTEM DESCRIPTION
1. GENERAL
turns off after approximately 15 minutes.
The windshield deicer switch is built into the mirror heater switch.
2. FUNCTION OF MAIN COMPONENT
COMPONENT
OUTLINE
Air conditioning control
assembly (windshield deicer
switch)
Located on air conditioning control assembly, detects windshield deicer switch
operation and transmits signals to air conditioning amplifier through LIN
communication line
Windshield deicer relay
assembly
Receives windshield deicer activation request signals from air conditioning
amplifier and supplies power to windshield deicer
Windshield glass (windshield
deicer wire)
Receives power from windshield deicer relay assembly and heats windshield
glass (windshield deicer wire)
3. DESCRIPTION
FUNCTION
OUTLINE
Windshield
surface deicer
Windshield deicer relay assembly receives windshield deicer activation request
signals from air conditioning amplifier and supplies power to windshield deicer
Receives power from windshield deicer relay assembly and heats windshield glass
(windshield deicer wire)
WINDSHIELD / WINDOWGLASS: WINDSHIELD DEICER SYSTEM...
NEXT
NEXT
A
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000002ZC7060X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: WINDSHIELD / WINDOWGLASS: WINDSHIELD DEICER SYSTEM: HOW TO PROCEED WITH
TROUBLESHOOTING; 2015 MY Tundra [08/2014 - ]
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
Use these procedures to troubleshoot the windshield deicer system.
*: Use the Techstream.
1.
VEHICLE BROUGHT TO WORKSHOP
2.
INSPECT BATTERY VOLTAGE
(a) Measure the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
3.
CHECK LIN COMMUNICATION SYSTEM
(a) Check if the LIN communication system is functioning normally
.
Result
RESULT
PROCEED TO
LIN communication system is normal
A
LIN communication system is not normal
B
B
Go to LIN COMMUNICATION SYSTEM
WINDSHIELD / WINDOWGLASS: WINDSHIELD DEICER SYSTE...
A
NEXT
NEXT
4.
PROBLEM SYMPTOMS TABLE
(a) Refer to the problem symptoms table
.
Result
RESULT
PROCEED TO
Fault is not listed in problem symptoms table
A
Fault is listed in problem symptoms table
B
B
Go to step 6
5.
OVERALL ANALYSIS AND TROUBLESHOOTING*
.
(b) DATA LIST / ACTIVE TEST
.
(c) Operation Check
.
6.
REPAIR OR REPLACE
7.
CONFIRMATION TEST
NEXT
END
WINDSHIELD / WINDOWGLASS: WINDSHIELD DEICER SYSTE...
WINDSHIELD / WINDOWGLASS: WINDSHIELD DEICER SYSTE...
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