the wall between front seat and engine.
That is a body to engine ground wire.
The 1997 Chevy Astro fuel relay switch is located on the firewall in the engine compartment. The fuel relay switch will be in the center of the firewall.
it should be located in the engine compartment,against the firewall.
The engine control computer, ECM, is located on the inside of the firewall directly behind the glove box.
The fire wall is located between the engine compartment and the passenger compartment.
Vehicle computer is located on passenger side engine compartment on firewall.
Its on the backside of the engine (between the engine and firewall) nearest the passenger side. You can get to it from under the hood.
The distributor is located on the rear of the engine next to the firewall on a 2.0 4 cylinder.
It is located on the top center of the exhaust manifold on the firewall side of the engine.
The 1992 Chevrolet Corsica ignition module can be found on the firewall in the engine compartment. The ignition module will be on the drivers side of the firewall.
It is the round canister in the rear center of the engine, at the firewall.