Lexus NX: Meter / Gauge System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Dtc Check / Clear
- Freeze Frame Data
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Lost Communication with EMV (B1321)
- Lost Communication with Clock Device (Local-CAN) (B1326)
- Fuel Sender Open Detected (B1500)
- Open in Turn Signal Circuit (B1507,B1508)
- Lost Communication with EV ECU (U0100,U0129,U0131,U0142,U0151,U0163,U0182,U023A)
- Speedometer Malfunction
- Tachometer Malfunction
- Fuel Receiver Gauge Display Malfunction
- Engine Coolant Temperature Receiver Gauge Malfunction
- Hybrid System Indicator Malfunction
- Odo/Trip Switch Malfunction
- Operating Light Control Rheostat does not Change Light Brightness
- Speed Signal Circuit
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Precaution
PRECAUTION FUEL RECEIVER GAUGE OPERATION (a) OPERATION The combination meter assembly uses the fuel injection volume signal from the ECM, fuel sender gauge assembly to detect the amount of fuel remain
Parts Location
PARTS LOCATION ILLUSTRATION *A w/ Memory *B for Triple Beam Headlight *1 OUTER REAR VIEW MIRROR ASSEMBLY RH - SIDE TURN SIGNAL LIGHT ASSEMBLY RH *2 OUTER REAR VIEW MIRROR ASSEMBLY
System Diagram
SYSTEM DIAGRAM CAN SIGNAL Click here DIRECT LINE SIGNAL
SEE MORE:
Center Airbag Sensor Assembly Communication Circuit Malfunction (B1790)
DESCRIPTION The airbag ECU assembly communication circuit consists of the occupant detection ECU and airbag ECU assembly. DTC B1790 is stored when a malfunction is detected in the airbag ECU assembly communication circuit. DTC No. Detection Item DTC Detection Condition Trouble Area B179
Removal
REMOVAL PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM Click here 2. REMOVE BATTERY SERVICE HOLE COVER Click here 3. REMOVE HYBRID BATTERY SERVICE PLUG COVER Click here 4. REMOVE SERVICE PLUG GRIP Click here 5. CHECK TERMINAL VOLTAGE Click here 6. REMOVE NO. 1 ENGINE UNDER
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