What about the firewall, Don't understand the question.
The wiper motor on a 1998 Chevy Venture is up under the vents next to the windshield. It is bolted to the firewall.
Against the firewall like in a chevy
Mounted near or on the firewall driver's side.
ABOVE YOUR POWER STEERING RACK LOCATED ON THE FIREWALL
Under the hood, on the firewall, drivers side.
The fusebox which controls the blower motor is under the hood up by the firewall.
It is either in the glove box or it is located under the hood closest to the passenger side firewall. There will be 3 fuses mounted to the firewall.
Firewall separates engine bay from the passenger cabin.
The 1998 Buick LeSabre solenoid can be found on the firewall in the engine compartment. There will be three solenoids on the firewall.
lower tube coming out of evaporator (inside black thing on firewall) remove line coming from condenser. It is inside there.
My 1998 GMC Sonoma with the 4.3 Engine (should be the same as an S10) heater hoses run from the passenger side of the water pump over the passenger side valve cover and into the firewall just to the passenger side of center. Very obvious. There are no fittings or valves between the water pump and firewall.
HOW TO REPLACE A STARTER ON A 1998 CHEVY MALIBU