95 toyota 4runner fuel pump relay location. Efi main relay circuit opening relay data link connector 1 engine control module engine and electronically controlled transmission ecu at engine ecu mt fuel pump heated oxygen sensor oxygen sensor main heated oxygen sensor oxygen sensor sub volume air flow air flow meter vsv for pair vsv for egr vsv for fpu. Ampere rating a functions. 1994 toyota 4runner v6 30 liter 3vze.
4 crawler has some info and piks about this. Check fuses and pump relayunder hood in fuserelay centerif ok check for powerground at pump if present while cranking eng. Yes it does but ecm failure is the very last thing to suspect if pump is not working.
Longview washington united states. Im told you should be able to hear it when its on. When i turn the ignition to the on position i cannot hear the electronic fuel pump.
It appears that the pump is not recieving 12v through the harness. I have confirmed that the engine is not recieving fuel but the fuel pump is functional under provided voltage at connection. It is mostly in the morning when its cold and or the fuel has drained back into the tank i think.
Details about fuel injection injection pump relay fits 4runner 2005 2007. I am working on the fuel pump system due to hard start. I am trying to locate a fuel pump relay fuse but it seems they are not labeled that way.
Cheap tricks in my case the jumper cured my trucks problem and allowed me to drive it until the new relay was installed. It is easy to rule out the function of the relay and confirm the fuel pump is ok by jumping the b and fp ports in the engine diagnostic plug. I have a 2001 toyota 4runner 34 it will not start.
For toyota 4runner fuel injection injection pump relay smp 99838wy.
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