Engine Oil Pressure Switch Circuit [09/2016 - ]: Description

The combination meter assembly (meter circuit plate) and engine oil pressure switch assembly are connected via direct line. The combination meter assembly determines the engine oil pressure based on the engine oil pressure switch ON/OFF signal.

HINT: 

• The combination meter assembly (meter circuit plate) receives various vehicle information signals from the hybrid vehicle control ECU via CAN communication in order to output warnings.
• The combination meter assembly (meter circuit plate) operates the following to output oil pressure warnings:
  1. Engine oil pressure warning light
  2. Engine oil pressure warning buzzer
  3. Engine oil pressure warning message on multi-information display