Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Nissan-Datsun Sentra SE-R, AutomaticFACTORY OEM SERVICE PROCEDURE
Section 719 (Combination Meters)
WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
- Combination Meters
- System Description
- CAN Communication System Description
- CAN Communication Unit
- Component Parts and Harness Connector Location
- Combination Meter
- Schematic
- Wiring Diagram - METER -
- Terminals and Reference Value for Combination Meter
- Meter/Gauges Operation, ODO/Trip Meter, A/T Indicator and ICC System Display
- How to Proceed With Trouble Diagnosis
- Diagnosis Flow
- Power Supply and Ground Circuit Inspection
- Trouble Diagnosis Chart by Symptom
- Engine Speed Signal Inspection
- Water Temperature Signal Inspection
- Vehicle Speed Signal Inspection
- Fuel Level Sensor Signal Inspection
- Fuel Gauge Pointer Fluctuates-Indicator Wrong Value or Varies
- Fuel Gauge does not Move to FULL Position
- Electrical Components Inspection
- Removal and Installation of Combination Meter
- Disassembly and Assembly of Combination Meter
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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