LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2004 >> Aerio L4-2.3L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Engine Lubrication >> Oil Pressure Sender >> Testing and Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Oil Pressure Sender: Testing and Inspection

Oil Pressure Switch On-Vehicle Inspection




1. Disconnect oil pressure switch (1) lead wire.
2. Check for continuity between oil pressure switch terminal (2) and cylinder block (3) as shown.
If check result is not as specified, replace oil pressure switch (1).

Oil pressure sensor specification
During engine running: No continuity
At engine stop: Continuity