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fuel pump may be bad...fuel fiter may be clogged...do you hear pump when u turn key over?

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Q: What happens when you push the fuel relay switch and my car still wont start?
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1992 Chevy S-10 Blazer will not start changed motor fuel pump and still will not start. Where is the relay switch?

The fuel pump relay on that 92 Blazer with the 4.3 engine is located under the hood, on the firewall, drivers side, if there is more than one relay there, it's the one closest to the drivers fender.


No power 2000 Mercedes S500. Disconnected battery replaced starter and relay attached battery and wont start. No power in control unit?

More than likely you have a bad ignition switch however your anti-theft system could still enabled.


Where is the starter relay on a 98 Jeep Wrangler because the starter has been replaced 3 times and still won't start occasionally?

i had similar problem with 99 wrangler and if its the relay its located in the fuse box.


Can start car with screwdriver on starter changed starter still will not start with key?

Either your starter solenoid, if not check the neutral safety or clutch safety switch.


You changed the battery in your 1989 crown Victoria and it wont start and wont make any noise at all?

First make sure that this battery has a charge. Check its volts. Then if the battery is good, make sure the conectionns are clean. Then clean the connection to the starter relay ( solenoid ) just beside the battery. Then if needed, clean the conx. at the starter. If all the conx. are good, and still no start, jump the positive battery conx. at the starter relay to one of the small plug in conx. If the starter engages, then possible bad ign. switch. Hope something works. Good luck.

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1995 Dakota won't start battery good starter good will push start can arch the strater and will start and run replaced ignition switch still nothing?

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Why use relay insted of switch?

Because a switch is a 'permanent' action. A relay only completes the circuit while there is power. If there is a fault in the circuit, a switch will still allow power through, whereas a relay will break the circuit.


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You may want to start with the brake fuse. If you still have turn signals and lights. you may also want to check the brake electical relay switch in the relay box Check as well the brake switch located at the brake pedal.


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.....still lookin'


1992 Chevy S-10 Blazer will not start changed motor fuel pump and still will not start. Where is the relay switch?

The fuel pump relay on that 92 Blazer with the 4.3 engine is located under the hood, on the firewall, drivers side, if there is more than one relay there, it's the one closest to the drivers fender.


Why does the gauges on a F150 still come on with no key in ignition switch?

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Where do you find the cooling fan relay control circuit on a 96 Chevy Beretta?

In my '96 beretta the cooling fan relay switch is located on the drivers side strut tower. That may not be the problem. If your fan still won't work after changing the relay switch try the coolant temperature switch/sensor.


Have an 03 trailblazer wont start once in awhile all electronics come on but wont turn over Replaced starter and relay and still have problem even with remote start Any ideas?

Had ther same problem, ignition switch fixed it.


1996 Chevy blazer fan switch wont work on high I replaced the relay and the fan switch and still no luck?

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A potential relay operates on the voltage potential created by the induced voltage in the starting winding of the motor. It is an electromagnetic switch whose coil is wired directly in to the motor circuit. When power is applied to the circuit, the motor starts . As the motor attains its running speed the start winding acts as an auto generator and the voltage potential produced energizes the relay coil which cuts out the start capacitor and the start winding . The start winding still acts as an auto generator , however , and continues to produce enough power to keep the relay energized.


Can a car start with the fuel pump relay out?

If the fuel system is still holding pressure the car will start and run until the fuel runs out, The relay turns on the fuel pump.


2003 Mazda tribute hazard lights keep coming on and have zapped your battery what do you look for?

I would suspect The hazard switch has failed and/or the flasher relay also. Replace the relay first & see if problem still exsists. If does, hold onto relay & replace hazard switch or combination of both.