03 Toyota Tundra 4.7 Fuel Pump Fuse
2007 Tundra 47 with 165000 miles.
03 toyota tundra 4.7 fuel pump fuse. TOYOTA TURN SIGNAL HAZARD LAMPS WORKSHEET 2 L-2 Page 5. X Y W V Z 1. Um 03 tundra 47 liter thought fuel pump was going out fall on its face on the highway under loadkept getting worsechanged fuel pump changed filter fuel pressure regulator maf sensor replaced relaysreplaced fuel pump resistorstill idles rough dies wont runwhen I jump the wires from resistor it runs good but melts wiresand when risitor plunged in it gets so.
The sensor wires were crimped between 2 metals so I changed it out with a new sensor from Toyota and still dont start. I have been chasing a P0174 code and finally tested the fuel pressure. It was in a front end collision the airbags deployed.
Multiport fuel injection systemsequential multiport fuel injection system electronic throttle control system. P0230 TOYOTA code description The Engine Control Module provides ignition positive voltage to the coil side of the fuel pump relayWhen the ignition switch is first turned ON the ECM energizes the fuel pump relay which applies power to the fuel pump. Replace the blown fuse with a new fuse of an appropriate amperage rating.
Under acceleration the pressure doesnt move unless I back off quickly then it will jumps to 28-30 psi. Fuel System Components for 2003 Toyota Tundra. Fuse Layout Toyota Tundra 2007-2013 Cigar lighter power outlet fuses in the Toyota Tundra are the fuses 1 INVERTER 5 PWR OUTLET and 27 CIG 2007-2010 in the Instrument panel fuse.
All Toyota Tundra II info diagrams provided on this site are provided for general information purpose only. Draw in BLUE the HAZARD circuit from the FUSE to GROUND. These are all safety items built into the system.
Never use a fuse of a higher amperage rating than that indicated or use any other object in place of a fuse even as a temporary fix. Fuse Box Layout Toyota Tundra Regular Cab and Access Cab - 34L 5VZ-FE 40L 1GR-FE and 47L 2UZ-FE 2003 2004 2005 2006. TOYOTA TURN SIGNAL HAZARD LAMPS WORKSHEET 1 L-2 Page 4.