DESCRIPTION
The combination meter assembly receives the turn signal switch information and
controls the turn signal lights.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the combination meter assembly, always replace it with a new one.
If a combination meter assembly which was installed to another vehicle is used,
the information stored in it will not match the information from the vehicle and
a DTC may be stored.
PROCEDURE
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1.
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READ VALUE USING TECHSTREAM
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(a) Using the Techstream, read the Data List.
Click here 
Combination Meter
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Tester Display
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Measurement Item / Range
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Normal Condition
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Diagnostic Note
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Turn Signal Switch (Right)
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Turn signal switch (right) signal / OFF or ON
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OFF: Turn signal switch (right) off
ON: Turn signal switch (right) on
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-
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Turn Signal Switch (Left)
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Turn signal switch (left) signal / OFF or ON
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OFF: Turn signal switch (left) off
ON: Turn signal switch (left) on
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-
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Turn Switch Signal (Full Turn)
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Turn signal switch signal / OFF or ON
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OFF: Turn signal switch off
OFF: Turn signal switch on (Full Turn)
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Displays for both right and left turns.
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OK:
Normal condition listed above are displayed.
| OK |
 |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
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| NG |
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2.
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INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY
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(a) Remove the headlight dimmer switch assembly.
Click here
(b) Inspect the headlight dimmer switch assembly.
Click here
| NG |
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REPLACE HEADLIGHT DIMMER SWITCH ASSEMBLY
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| OK |
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3.
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CHECK HARNESS AND CONNECTOR (HEADLIGHT DIMMER SWITCH ASSEMBLY - COMBINATION
METER ASSEMBLY AND BODY GROUND)
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(a) Disconnect the J10 headlight dimmer switch assembly connector.
(b) Disconnect the J28 combination meter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
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Tester Connection
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Condition
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Specified Condition
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J10-14 (CR) - J28-28 (SW)
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Always
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Below 1 Ω
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J10-13 (TR) - J28-17 (ER)
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Always
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Below 1 Ω
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J10-15 (TL) - J28-16 (EL)
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Always
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Below 1 Ω
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J10-12 (EL) - Body ground
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Always
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Below 1 Ω
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J10-14 (CR) or J28-28 (SW) - Body ground
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Always
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10 kΩ or higher
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J10-13 (TR) or J28-17 (ER) - Body ground
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Always
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10 kΩ or higher
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J10-15 (TL) or J28-16 (EL) - Body ground
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Always
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10 kΩ or higher
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| OK |
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REPLACE COMBINATION METER ASSEMBLY
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| NG |
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REPAIR OR REPLACE HARNESS OR CONNECTOR
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