Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM1000000012SCV |
Model Year Start: 2018 |
Model: Camry |
Prod Date Range: [03/2017 -
] |
Title: WIPER / WASHER: WIPER AND WASHER SYSTEM: Washer Fluid Level Warning Switch Circuit; 2018 - 2024 MY Camry [03/2017 - ] |
Washer Fluid Level Warning Switch Circuit
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DESCRIPTION
When the washer fluid level is lower than a certain level, a warning message is displayed on the combination meter assembly.
WIRING DIAGRAM
PROCEDURE
1.
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READ VALUE USING TECHSTREAM
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(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Combination Meter / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Combination Meter > Data List
Tester Display
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Measurement Item
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Range
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Normal Condition
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Diagnostic Note
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Washer Level Warning Switch
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Washer fluid level warning switch
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OFF or ON
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OFF: Washer fluid level not low
ON: Washer fluid level low
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-
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Body Electrical > Combination Meter > Data List
Tester Display
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Washer Level Warning Switch
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OK:
The Techstream display changes correctly in response to the washer fluid level.
NG
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2.
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INSPECT LEVEL WARNING SWITCH ASSEMBLY
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(a) Remove the level warning switch assembly.
Click here
(b) Inspect the level warning switch assembly.
Click here
OK
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3.
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CHECK HARNESS AND CONNECTOR (LEVEL WARNING SWITCH ASSEMBLY - COMBINATION METER ASSEMBLY)
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(a) Disconnect the K21 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
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Condition
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Specified Condition
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A3-1 (S) - K21-17 (WLVL)
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Always
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Below 1 Ω
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A3-1 (S) or K21-17 (WLVL) - Body ground
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Always
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10 kΩ or higher
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NG |
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REPAIR OR REPLACE HARNESS OR CONNECTOR
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OK
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4.
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CHECK HARNESS AND CONNECTOR (LEVEL WARNING SWITCH ASSEMBLY - BODY GROUND)
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(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
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Condition
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Specified Condition
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A3-2 (E) - Body ground
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Always
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Below 1 Ω
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NG |
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REPAIR OR REPLACE HARNESS OR CONNECTOR
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