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
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Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT LUMBAR POWER SEAT SWITCH (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Switch Condition Specified Condition 3 (H) - 5 (B) Hold switch on Below 1 Ω 1 (R) - 2 (E) 2 (E) -
DC/DC Converter Step Up Voltage Performance (P0CA3-442)
DTC SUMMARY MALFUNCTION DESCRIPTION This DTC indicates that it has been detected that the VH voltage cannot be boosted as commanded due to malfunction of the boost converter system. The cause of this malfunction may be one of the following: Internal inverter malfunction
Inverter with converter as
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