A defective fuel pump relay will cause starting problems. In fact if the relay fails the engine will not start at all. But the fuel pump relay has nothing whatsoever to do with the cooling fan.
Where is heater control switch
The 1992 Acura heater control relay switch can be found beneath the passenger side dashboard. The heater control relay switch will be a few inches above the kick plate.
a control switch is a sort of remote controlled relay attached to home appliances which consumes more power.
PCM means Powertrain Control Module A relay is a low voltage switch
You may have gotten a bad relay, or there may be a loose electrical connection at or close to the relay.
There is no relay. The voltage comes from the fuse box directly to the headlight switch.
My 1997 hombre will not start. How can I tell if it is the relay switches or the control module.
The cruise control relay on a 1994 F150 is operated by a switch behind the horn pad and airbag on the steering wheel. The switch will probably need replacement if the cruise control in your vehicle is malfunctioning.
both,mate,the power comes through a fuse and then through a relay switch.
A relay is an electrical switch. It allows a low current "switch" circuit to control the electricity flow of a high-current circuit load
The relay is a device that typically uses low amperage 12 vdc electrical (control voltage) to switch a much higher amperage circuit (load voltage). In the case of an ignition relay, the key/ignition switch is not capable of handling the high amperage requirements of the engine components electrical draw, so a relay is run in the circuit and controlled with the keyswitch. The relay has an electromagnet (control) and a switch (load) inside, and the electromagnet moves the switch when the control is energized. You do not ALWAYS have to have a burned fuse to have a bad relay, the contacts on the switch can burn, or the wire in the electromagnet can open, both resulting in a non-functioning relay.
I know that the 1 on the far left is the fuel relay