The fuel pump fuse will be in the engine bay fuse box and should be marked in the cover of the fuse box as to is precise location on the board.
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 2001 Chevy Blazer vacuum switch solenoid can be found on the firewall in the engine compartment. The vacuum switch solenoid will be on the passenger side of the firewall.
Passenger side bottom of engine.
Behind the passenger side kick panel or behind the glove compartment.
The fire wall is located between the engine compartment and the passenger compartment.
The firewall is the metal structure between the engine compartment and the passenger compartment.
the Blazer uses two pumps in the same engine compartment mounted bottle
Behind the passenger side kick panel or behind the glove compartment.
The firewall (bulkhead) is thevertical piece of metal that separates the engine compartment from the passenger compartment.
Check inside the vehicle in the passenger side kick panel or behind the glove compartment.
The firewall would be the metal wall between the engine compartment and the passenger compartment.
Under vehicle, passenger side rear of engine.