On the 6.0L it is located on the back of the engine block below the valley/intake manifold.
were is the oil pressure sensor located
It is on the acumulator.
The oil pressure switch does NOT have a reset.
The 2004 Chevrolet Express signal flasher relay switch can be found beneath the drivers side dashboard. The signal flasher relay switch will be near the brake pedal.
oil filter housing
The turn signal flasher relay switch in your 2004 Chevrolet Express will be located beneath the drivers side dashboard. The signal flasher relay switch will be a few inches above the brake pedal.
The oil pressure sending switch on a 1988 Chevrolet Celebrity with 2.8L V6 is located on the bottom of the block near the oil filter.
Check on top of the accumulator/drier at the passenger side firewall
The oil pressure switch is located next to the engine.
The step-by-step instructions on how to change a 1997 Chevrolet Cavalier LS 2.2l electrical-switch relay oil pressure switch is not stated, it is best to download a free Chevrolet Cavalier manual for further information.
The Chevy lumina does not have an inertia switch.
The 2004 Chevrolet Impala air conditioning pressure switch can be found on the end of the air conditioner compressor. The pressure switch should be labeled as such.