If it has a V-8 engine, it is most likely at the back of the engine next to the distributor. IT screws directly into the engine block.
The oil pressure switch on a 1998 Chevy Blazer is on the side of the engine block. It is located above the oil filter.
The 1997 Chevrolet blazer actuator switch is located on the firewall in the engine compartment. The switch is on the passenger side of the engine compartment.
The oil pressure switch on a 1997 Chevy Blazer is located on the bottom of the engine, near the oil filter. It monitors the output and pressure of the oil pump.
The 1995 Chevrolet Blazer ABS relay switch is located on the firewall in the engine compartment. The relay switch will be on the passenger side of the firewall.
were is the oil pressure sensor located
It is located under the drive side dash. The brake pedal mechanism presses against the switch when you press on.
It is on the acumulator.
The oil pressure switch does NOT have a reset.
It is one of 2 or 3 on the firewall, driver side
Don't know of a headlight relay but the headlight circuit breaker is located in and part of the headlight switch.
oil filter housing
The 1991 Chevrolet S 10 Blazer wiper switch diagram can be found in most repair manuals. The diagram can also be obtained from most Chevrolet dealerships.