Oil Sending Unit Wiring Diagram. Toyota ch r service manual engine oil pressure switch circuit meter gauge system. This was done on a 1994 ford f150 but many vehicles use a similar switch to control the gauge or light on the dashoil.
13 the yellow wire of the gauge cluster wire harness is not used. And female terminals in white in wiring diagrams. Toyota ch r service manual engine oil pressure switch circuit meter gauge system.
The indicator tells the driver of any problems with the oil pressure.
The schematic shows a blackred wire powering the fueltempoil press gages. The voltage signal is sent to the pcm and then to the cluster to the oil pressure gauge. Wiring diagram may 26 2020 1433. Sending unit wiring diagram is an application that provides learning on how we can draw the unit size of wiring diagram.