Power to fuel pump on 91 ford mustang cobra 5.0

i have a 91 lx with the 2.3 an its got a reset switch in the trunk by the tail lights got to remove interior pannel.

Hope this helps ya.. Cobra... :-)


Item Part Number Description 1 10344 Generator pulley 2 8620 Drive belt 3 8A528 Water pump pulley 4 3D673 Power steering pump pulley 5 63126 Crankshaft vibration damper 6 2E884 A/C clutch pulley 7 6B209 Drive belt tensioner 8 19A216 Belt idler pulley 9 19A216 Belt idler pulley

Hope this helps ya.. Cobra.. :-)



Item Part Number Description 1 10300 Generator pulley 2 3A733 Power steering pump pulley 3 2E884 A/C compressor pulley 4 8509 Coolant pump pulley 5 6B321 Crankshaft pulley 6 6B209 Accessory drive belt tensioner pulley 7 8678 Accessory drive belt idler pulley 8 8620 Accessory drive belt

no the tank must be dropped, it is a very easy job even on the ground, about 2 hours.

How do you know the fuel pump is not getting power?.The fuel pump only comes on for a second or two before cutting back off.The ecm only suppys power to the relay for a few short seconds with key in the on position.Only constant 12 volts is supplied when the engine is running.Is the fuel pump new?How do we know it is good?Also is the engine giving a spark when the engine is turning over?If the engine has no spark,then the pick up coil could be bad,otr the ignition module could be bad.Check the fuel at the injsctors or a fuel line to see if the fuel will pump out when the key is turned on,if it does not,then check to see if the ijectors are pulsing.If the injectors are not pulsing ,and you have spark,then remove the distributor and replace the pick up coil,and the ignition module.The pick up coil,along with the igniyion module give the injectors there pulse.One other thing,If the fuel pump is not for sure coming on,check to see if the relay is clicking on,and then off in a couple of seconds.If this is true,then replace the fuel pump.Any other questons,please ask,I will try to help if I can.I hope this was some help,let me know,thanks.

relays are normally in the fuse panel on the left side of dash by knee.

Fuses and Circuit Breakers Location and Values
NOTE: The headlamp switch (11654) has an integral 20-amp circuit breaker.

• The combination instrument panel fuse and circuit breaker panel contains most of the fuses and circuit breakers used in the system.
• The fuses and circuit breakers are color-coded by amp rating.
• The locations and values of the fuses and circuit breakers not contained in the panels are shown in the following chart.

Circuit Circuit Protection and Rating Location Headlamps and High Beam Indicator 20 Amp. CB Integral with Lighting Switch Heated Back Window 16 GA Fuse Link Engine Compartment Power Windows, Power Seat, Power Door Locks 20 Amp. CB Starter Motor Relay Load Circuit Fuse Link In Harness Engine Compartment Lamp Fuse Link In Harness Convertible Top 25 Amp. CB Lower Instrument Panel-Reinforcement



Cavity Number Fuse Rating Color Circuit Protected A 40 Amp Orange

• Ignition Switch

B 40 Amp Orange

• Ignition Switch

C 40 Amp Orange

• Ignition Switch

D 50 Amp Red

• Headlamp Switch
• Instrument Panel Fuses 4, 8 and 16
• Instrument Panel Circuit Breaker 12

E 20 Amp Light Green

• PCM
• Fuel Pump
• HO2S (3.8L)
• Canister Purge Solenoid
• EVR Solenoid
• Ignition Control Module (3.8L)
• IAC Solenoid
• Fuel Injector
• Automatic Transmission
• Camshaft Position Sensor (3.8L)
• MAF Sensor

F 40 Amp Orange

• Heated Back Window

G 20 Amp Yellow

• Fuel Pump

H 60 Amp Blue

• Fan Control

J — — Not Used K 10 Amp Blue

• Anti-Lock Brake Control Module

L 20 Amp Red

• Fan Control Monitor (PCM)

M 25 Amp Yellow

• Horn
• Foglamps
• Daytime Running Lights Control Module

N 25 Amp Clear

• Fuses 5 and 9

P 20 Amp Clear

• Radio Amplifier

Q 20 Amp Yellow

• Generator

S 30 Amp Yellow

• Convertible Top Motor

T 60 Amp —

• ABS

this could be a number of problems. check to see if you are getting fire, if not the coil pack might be bad. and are you certain you ar getting fuel to the injectors. if not this could be a clogged fuel line, a bad fuel pump relay, or a bad fuel pump.

You need to Check for a Relay that has gone Bad. Not sure where the Fuse Panels are on the SVT. Just look.

A bent/kinked metal fuel line could cause this. Post your findings.

The relay could be bad, or a problem with the PATS.