Meter / Gauge System Operating Light Control Rheostat Does Not Change Light Brightness
Meter. Lexus Gs430, Gs300. Uzs190 Grs190
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK MULTIPLEX COMMUNICATION SYSTEM
READ VALUE OF INTELLIGENT TESTER
METER / GAUGE SYSTEM - Operating Light Control Rheostat does not Change Light Brightness |
WIRING DIAGRAM
INSPECTION PROCEDURE
1.CHECK MULTIPLEX COMMUNICATION SYSTEM |
Please follow these procedures (Click here). If the multiplex communication system is operating normally, proceed to the next step.
2.READ VALUE OF INTELLIGENT TESTER |
Operate the intelligent tester according to the display and select the "Data List".
- Integration control and panel assembly:
Item
| Measurement Item / Range (Display)
| Normal Condition
| Diagnostic Note
|
Rheostat Up SW
| Rheostat Up switch/ ON or OFF
| ON: Switch is pushed OFF: Switch is not pushed
| -
|
Rheostat Down SW
| Rheostat Down switch/ ON or OFF
| ON: Switch is pushed OFF: Switch is not pushed
| -
|
- OK:
- Switch condition (ON/OFF) can be switched by actual operation.
| REPLACE INTEGRATION CONTROL AND PANEL ASSEMBLY |
|
|
OK |
|
|
|
REPLACE COMBINATION METER |
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