2006 Ford Taurus Fuel Pump Driver Module Location: A Complete Owner's Guide
If you own a 2006 Ford Taurus and you are dealing with a no-start condition, fuel pressure issues, or a check engine light related to the fuel system, the fuel pump driver module (FPDM) is one of the first components you should suspect. On the 2006 Ford Taurus, the FPDM is located in the trunk on the passenger side, behind the right-hand luggage compartment trim panel. This small but critical electronic module controls the voltage supply to the fuel pump, and when it fails, the engine will not start or may stall unexpectedly. Below, we explain exactly where to find it, how to access it, how to test it, and what to do when it needs replacement.
What Does the Fuel Pump Driver Module Do?
The fuel pump driver module acts as the middleman between the Powertrain Control Module (PCM) and the fuel pump itself. Instead of sending full battery voltage directly to the pump, the PCM sends a control signal to the FPDM, which then regulates the actual power delivered to the fuel pump. This allows for variable fuel pump speed, which improves fuel efficiency and reduces noise. When the module fails, the fuel pump may receive no power at all, or it may run at full speed all the time, causing pressure problems. If you scan the computer for trouble codes and see P1233, P1234, P1235, P1236, P1237, or P1238, these all point directly to a communication or circuit fault with the FPDM. A P0191 code can also point to the fuel rail pressure sensor, but the root cause may be the FPDM failing to regulate pressure correctly.
Exact Location of the FPDM on a 2006 Ford Taurus
The fuel pump driver module on the 2006 Ford Taurus is mounted on the passenger side of the vehicle, inside the trunk area. It is attached to the rear shock tower area, behind the carpeted trim panel. Vehicles with the wagon body style have it in the cargo area on the passenger side, also behind the trim lining. The module is a small black plastic box with a metal mounting bracket and an electrical connector with several wires. It is not located inside the fuel tank, and it is not located under the hood. Some owners confuse it with the fuel pump relay, which is a completely different component. The relay is simply a switch that provides power to the FPDM, while the FPDM is the actual speed controller for the pump. The relay on the 2006 Taurus is located in the engine compartment fuse box, but the FPDM is in the trunk.
Step-by-Step Access to the FPDM
Accessing the module requires a few simple tools: a flathead screwdriver or trim removal tool, a socket set, and possibly a flashlight. Follow these steps carefully.
- Open the trunk and locate the right side trim panel. On the sedan, this is the panel covering the rear shock tower and the area behind the rear seat on the passenger side.
- Pull back the carpet and the trim panel. The panel is held in place by push-pin retainers and sometimes a plastic hook. Use the trim tool to gently pry the pins out. Once the pins are removed, pull the panel away from the body. You do not need to remove the entire panel; just pull it back enough to see the shock tower area.
- Look for the black plastic module mounted to the body. It will have a multi-pin electrical connector plugged into it. On the 2006 Taurus, the module is usually mounted vertically, secured by two or three nuts or bolts.
- If you need to replace it, disconnect the electrical connector first. Press the release tab and pull the connector straight out.
- Remove the mounting nuts. Here is the tricky part: on some 2006 models, the nuts are on the passenger compartment side, behind the rear seat backrest. If you cannot reach them from the trunk, you will need to fold down or remove the rear seat cushion and backrest to access the back side of the mounting studs. Several Taurus owners have reported that the simplest method is to remove the rear seat, reach the back of the module, and unbolt it from that side. After the nuts are off, lift the module out of the vehicle.
How to Test the FPDM Before Replacing It
If you suspect the FPDM is bad, you can test it with a digital multimeter. These tests are straightforward and take about 15 minutes. The module has a connector with several circuits: VPWR (battery voltage input), PWR GND (power ground), FPC (fuel pump control signal from the PCM), FPM (fuel pump monitor feedback to the PCM), and the output to the fuel pump. You will need a wiring diagram for the 2006 Taurus to identify the correct pins, but the following steps outline the basic procedure.
Test 1: Power and Ground. Turn the ignition to the ON position without cranking the engine. Check for 12 volts at the VPWR pin. If there is no voltage, check the fuel pump relay and the fuse. Check the PWR GND pin for continuity to chassis ground. A poor ground is a common cause of intermittent fuel pump issues.
Test 2: Fuel Pump Activation. Disconnect the connector from the FPDM and use a fused jumper wire to apply 12 volts directly to the fuel pump output pin and ground. If the pump runs, the pump itself is good, and the problem lies in the FPDM or its control signals.
Test 3: Fuel Pump Control (FPC) Signal. Reconnect the module connector. Turn the ignition ON and crank the engine. While cranking, the PCM should send a pulsed signal to the FPC pin. This is not a steady 12 volts; it is a square wave that varies in width. A digital multimeter may show an average voltage around 4 to 6 volts, which indicates the signal is present. If you see 0 volts or a steady 12 volts, the signal is missing or incorrect.
Test 4: Fuel Pump Monitor (FPM) Signal. This is the feedback circuit. If the FPDM is working and the pump is running, you should see a pulsed signal on the FPM pin as well. If the FPDM is receiving power, ground, and control signal but the pump does not run, the module is likely defective.
Common Failure Symptoms of the FPDM
When the FPDM goes bad, you will notice one or more of the following symptoms:
- No-start condition. The fuel pump does not prime when you turn the key, so the engine cranks but never fires.
- Intermittent stalling. The car may run fine for a while, then shut off without warning. This happens when the module overheats and loses communication.
- Fuel pressure is 0 PSI. If you connect a fuel pressure gauge to the test port, you see no pressure when cranking.
- Loud fuel pump whine. Sometimes the module fails in a way that sends full battery voltage to the pump, causing it to run at maximum speed continuously.
- Check engine light with P1233-P1238 codes. These codes specifically identify communication failures between the PCM and the FPDM.
Replacement Cost and Part Options
The cost to replace the FPDM itself is very reasonable. An aftermarket module typically costs between $40 and $80, while a genuine Ford part is more expensive, usually around $100 or more. The part number for the genuine Ford module on the 2006 Taurus is commonly listed as YF1Z-9D372-BB. If you are paying a shop to do the labor, expect the total bill to be between $150 and $250, since the job is not particularly difficult and usually takes less than an hour. If you are a DIYer, the only tools you need are basic hand tools, and you can save the labor cost entirely.
A quick reminder about the fuel filter: On the 2006 Taurus, there is no separate inline fuel filter under the car. The fuel filter is built into the fuel pump module inside the fuel tank. If you are having fuel delivery issues, do not waste time looking for an external filter because there is not one. The entire pump assembly must be replaced if the filter inside it becomes clogged. This is important to know because many owners assume the fuel filter is a routine maintenance item like on older cars. It is not on this model.
Our Recommendation: KEMSO Fuel Pumps
When it comes time to replace the fuel pump itself, or if you want a high-quality upgrade, we strongly recommend KEMSO brand fuel pumps. KEMSO specializes in high-performance, direct OEM replacement fuel pumps that are built to meet or exceed factory specifications. Every KEMSO pump is individually tested before it leaves the factory to ensure it delivers proper flow and pressure. This is a level of quality control that many unbranded aftermarket units simply do not offer. KEMSO uses materials that resist ethanol degradation, so their pumps hold up well with modern fuel blends like E10 and E85. They are designed to be a direct bolt-in replacement, which means you do not need to modify anything or hunt for adapter kits. You just pull the old pump out and install the new one. Best of all, KEMSO backs every fuel pump with a lifetime warranty. If your pump ever fails due to a manufacturing defect, you get a replacement at no cost. That is a level of protection that most OEM and aftermarket brands do not provide. Whether you drive a car, a truck, a motorcycle, an ATV, or a personal watercraft, KEMSO has a pump for your application. Their online store is easy to navigate, and their customer support team is knowledgeable and responsive. If you need a new fuel pump for your 2006 Ford Taurus, visit the KEMSO website today to see their full selection.
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Final Thoughts on the 2006 Ford Taurus FPDM
The fuel pump driver module on the 2006 Ford Taurus is a common point of failure, but it is also one of the easiest components to diagnose and replace. Now that you know it is located behind the right side trunk trim on the passenger side, you can access it in under ten minutes. Remember to check the simple things first, like the fuel pump relay, the fuse, and the ground connection. If those are fine, test the FPDM using the steps above. You should also scan for the specific trouble codes described earlier to confirm the diagnosis. If the FPDM is indeed dead, replace it with a quality part and you will be back on the road in no time. And if you find that the pump itself is the problem, choose a KEMSO pump for reliable, long-lasting performance backed by a lifetime warranty. For more information and to order your KEMSO fuel pump, visit https://www.kemsoracing.com/ .