Questions & Answers for: Chevrolet Silverado 2500 ignition relay

...will then not start again. I have changed the fuel pump, fuel pump relay, spark plugs & wires, distributor cap, coil ignition, & fuel filter. Please help!! Sounds like the ignition

...bit or till it cools down again have changed fuel pump fuel pump oil pressure switch and fuel pump relay iac valve is new and also is the ignition control module try the engine coolant temp

...ignition switch is in the CRANK position.  The secondary (contact) side of the relay is powered by the ECM-B fuse (20 Amp)  which is hot at all times.  This fuse is located in the ...

...pump get reading to fuel gauge,new pump and relay no power to pump I have 1988 454 1-ton and 1990 454 1-ton both get the power supply thru the ignition modual. 99% positive that is where the problem ...

...ignition to fuel pump relay changed fuses and relay reset passlock scanned wont connect to scan tool reset the key changed battery and crank sensor changed still wont fire If the passkey system were ...

...ignition key was turned off new fuel pump new fuel filter new pump relay new plugs Check air filter and housing to see if airflow is obstructed. Check Throttle positioning sensor, replace as needed. ...

...ignition switch to "crank" fuse to neutral safety switch to starter relay to starter solenoid to starter-and back to battery through ground. That is the start circuit. Just that the wiring tying them ...

relay and jump across 85 and 86 pins and turn key to run once running must pull jumper wire off to release stater soliniod,nuetral safety switch yellow and purple both have power when key start or run

...relay)or to neutral safety switch or both I need to check this wire for continuity (short) current start from battery to ignition switch to neutral safety switch with test light check at ignition ...

...relay. Hear pump when key turned on. Strong from starter, but won't start. Check the alternator. It is likely not working to charge your battery as your car operates. Your battery can sustain a ...