the relays are on the engine side firewall. The compressor relay signal comes from the main computer through the pressure cycling switch or switches.
The 1991 Volvo brake light relay switch is located beneath the drivers side dashboard. The brake light relay switch will be above the brake pedal.
Your 1991 Mercury fuel pump relay switch is located on the firewall of the engine compartment. The relay switch will be near the center of the firewall.
The 1991 Dodge Stealth fuel pump cutoff relay switch is located on the firewall in the engine compartment. You will find the relay switch on the drivers side of the engine compartment.
It is located under the driver side dash bourd. The relay switch will most likely have the "Ford" logo on it.
The 1991 Oldsmobile Cutlass cooling fan relay switch can be found attached to the right side of the radiator housing. The cooling fan relay switch should be labeled as such.
The 1991 Toyota Corolla power window relay switch is located inside of the drivers side door. You will need to remove the drivers side door panel in order to access the relay switch.
The 1991 Ford Explorer air conditioning relay switch can be found on the firewall in the engine compartment. The air conditioning relay switch will be on the drivers side of the firewall.
Maybe on the top of the starter - follow the + battery cable it will connect to the starter relay (solenoid)
The 1991 Honda Accord horn relay switch can be found mounted to the radiator. The horn relay switch will be on the right hand side of the radiator housing.
The 1991 Dodge Dynasty starter relay switch can be found in the fuse box. The starter relay switch will be in the third column, third from the top.
You can find the 1991 Nissan starter motor relay switch in the fuse box. The starter motor relay switch will be in the third column, second from the bottom.
According to the wiring diagram, there is no inertia switch. There is only a relay switch in a 1991 Isuzu Trooper.
The 1991 Chrysler LeBaron fuel relay switch can be found in the engine compartment on the firewall. The fuel relay switch will be on the passenger side of the firewall.
where is the fuel pump relay for a 1991 Honda accord located
The 1991 Pontiac turn signal flasher relay switch can be found beneath the drivers side dashboard. The turn signal flasher relay switch will be above the gas pedal.
That other relay should be the AC compressor relay.
I can't provide a diagram, but I can tell you where the Flasher Relay is located. It is located in the front seating area, passenger side, under dash, mounted behind glove compartment.
where is the cooling fan relay switch located on a 1991 Hyundai scoupe ls 4 cylinder 1.5 liter engin
According to the manual and my own confirmation the fuel pump relay is located in the under hood fuse box. There are three relays ..all grey and the same part #. If you think the fuel pump relay switch is bad simply remove the fuel pump relay and "switch" with one of the other three. If the problem is resolved purchase a new relay and replace.
The AC power relay is located behind the right side of the dash on a 1991 Chevy Corvette. It is on top of the plenum.
It won't have a relay. Usually it is the switch, or the fan motor that goes bad.
The relay is located behind passenger side kick panel.
It is different for every vehicle. Please ask a new question and include the year, make, and model.hi 1991 Fors topaz thanks
should be under the hood.
pull it and switch it with your wiper relay or a similar same part numbered one.