Toyota Tundra (2015 year). Manual — part 2236
Last Modified: 9-16-2014
6.6 J
Doc ID: RM00000309A01CX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: WIPER AND WASHER: WIPER AND WASHER SYSTEM: Washer Fluid Level Warning Switch Circuit; 2015
MY Tundra [08/2014 - ]
Washer Fluid Level Warning Switch Circuit
DESCRIPTION
warning message*2 on the combination meter.
HINT:
*1: for LCD Display Type
*2: for TFT Display Type
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1.
READ VALUE USING TECHSTREAM (WASHER FLUID LEVEL WARNING SWITCH)
WIPER AND WASHER: WIPER AND WASHER SYSTEM: Washer Fl...
OK
TESTER DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC NOTE
Washer Switch
Washer fluid level warning switch / ON or OFF
ON: Washer jar is empty
OFF: Washer jar is full
-
OK:
On screen, each item changes between ON and OFF according to above chart.
NG
GO TO STEP 2
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN
IN PROBLEM SYMPTOMS TABLE
2.
CHECK WASHER FLUID LEVEL WARNING SWITCH ASSEMBLY
(a) Disconnect the A27 switch connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
A27-1 (S) - A27-2 (E)
Washer jar is empty
Below 1 Ω
A27-1 (S) - A27-2 (E)
Washer jar is full
10 kΩ or higher
NG
REPLACE WASHER FLUID LEVEL WARNING
SWITCH ASSEMBLY
3.
CHECK HARNESS AND CONNECTOR (WASHER FLUID LEVEL WARNING SWITCH -
COMBINATION METER)
WIPER AND WASHER: WIPER AND WASHER SYSTEM: Washer Fl...
(a) Disconnect the A27 switch connector.
(b) Disconnect the J28 meter connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
A27-1 (S) - J28-15 (WLVL)
Always
Below 1 Ω
A27-2 (E) - Body ground
Always
Below 1 Ω
A27-1 (S) - Body ground
Always
10 kΩ or higher
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
REPLACE COMBINATION METER ASSEMBLY
WIPER AND WASHER: WIPER AND WASHER SYSTEM: Washer Fl...
Last Modified: 9-16-2014
6.6 K
Doc ID: RM0000030G400IX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: WIPER AND WASHER: WIPER SWITCH: COMPONENTS; 2015 MY Tundra [08/2014 - ]
COMPONENTS
ILLUSTRATION
WIPER AND WASHER: WIPER SWITCH: COMPONENTS; 2015 M...
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