DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
INSPECT FUSE (MET)
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (VOLTMETER)
CHECK HARNESS AND CONNECTOR (COMBINATION METER - BATTERY AND BODY GROUND)
METER / GAUGE SYSTEM - Voltage Meter Malfunction
DESCRIPTION
The voltmeter indicates the voltage applied to the IG+ terminal of the combination meter.
WIRING DIAGRAM
INSPECTION PROCEDURE
Remove the MET fuse from the engine room relay block.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
| Tester Connection | Condition | Specified Condition |
| MET fuse | Always | Below 1 Ω |
| 2.PERFORM ACTIVE TEST USING INTELLIGENT TESTER (VOLTMETER) |
Operate the intelligent tester according to the display and select Active Test ().
Combination Meter| Tester Display | Test Part | Control Range | Diagnostic Note |
| Volt meter Operation | Voltmeter | 0, 3, 6, 9, 12, 15, or 18 | Perform the test with the vehicle stopped and engine idling. |
- OK:
- Needle indication is normal.
Result| Result | Proceed to |
| OK | A |
| NG (w/ Multi-information Display) | B |
| NG (w/o Multi-information Display) | C |
| | REPLACE COMBINATION METER ASSEMBLY ()
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| | REPLACE COMBINATION METER ASSEMBLY ()
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| 3.CHECK HARNESS AND CONNECTOR (COMBINATION METER - BATTERY AND BODY GROUND) |
Disconnect the E7 meter connector.
Measure the resistance and voltage according to the value(s) in the tables below.
- Standard Resistance:
| Tester Connection | Condition | Specified Condition |
| E7-15 (ET) - Body ground | Always | Below 1 Ω |
- Standard Voltage:
| Tester Connection | Switch Condition | Specified Condition |
| E7-18 (IG+) | Ignition switch ON | 11 to 14 V |
| Ignition switch off | Below 1 V |
Result| Result | Proceed to |
| NG | A |
| OK (w/ Multi-information Display) | B |
| OK (w/o Multi-information Display) | C |
| | REPLACE COMBINATION METER ASSEMBLY ()
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| | REPLACE COMBINATION METER ASSEMBLY ()
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| A | |
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| REPAIR OR REPLACE HARNESS OR CONNECTOR |
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