What are the colors of the PCM connectors?

What are the colors of the PCM connectors?

Connector C1 Blue Pin Wire Color Circuit No. Function 1 BLK/WHT 451 PCM Ground 2 LT GRN 1867 12 Volt Reference 3 PNK/BLK 1746 Fuel Injector 3 Control 4 LT GRN/BLK 1745 Fuel Injector 2 Control 5-7 Not Used 8 GRA 596 5 Volt Reference 9-10 Not Used 11 LT BLU 1876 KS [2] Signal 12 DK BLU/WHT 1869 CKP Sensor Signal

What is the Powertrain Control Module ( PCM ) connector?

Low Speed Cooling Fan Relay Control 43 ORN/BLK 877 Fuel Injector 7 Control 44 LT BLU/BLK 844 Fuel Injector 4 Control 45 GRA 474 5 Volt Reference (A/C Refrigerant Pressure Sensor) 46 GRA 474 5 Volt Reference (Fuel Tank Pressure Sensor) 47 Not Used 48 GRA 416 5 Volt Reference (MAP Sensor) 49-50 Not Used 51 DK BLU 496

Where is the fuel injector on the PCM?

1744 Fuel Injector 1 Control 37 YEL/BLK 846 Fuel Injector 6 Control 38-39 Not Used 40 BLK/WHT 451 Ground 41 Not Used 42 DK GRN 335 Low Speed Cooling Fan Relay Control 43 ORN/BLK 877 Fuel Injector 7 Control 44 LT BLU/BLK 844 Fuel Injector 4 Control 45 GRA 474 5 Volt Reference (A/C Refrigerant Pressure Sensor) 46 GRA

What should I do if I see a PCM code?

If you’re seeing a PCM code – or two, or three – it can really help you narrow in on which sensors or wires are faulty. Perform a visual inspection of these wires, as well as checking them with a multimeter. Don’t forget to check ground wires and connection points, either, since these are frequent causes of trouble.

How does the sensor on the gas pedal work?

The sensor as the name implies works to adjust with the pressure applied on the accelerator paddle. It works along with the varying amount of depression made on the gas pedal by the driver. This ensures the fuel-air mixture ratio and sends it accordingly to the engine for an increased or decreased speed.

Which is the best magnetic pedal position sensor?

Infineon’s magnetic sensors are particularly suited for the demanding requirements of pedal position sensors and their main features are presented. The last section is dedicated to some particular aspects of magnetic pedal position sensors such as magnetic circuit design,

What causes a computer to fry after installing the O2 sensor?

So if the computer fried after installing the O2 sensor, there may have been a problem with the heater in the O2 sensor itself. So a defective heater in the O2 sensor is the only way to fry the computer. Tester jesmed1 July 6, 2016, 4:20am #6

Why did I replace the O2 sensor on my PCM?

But replacing an O2 sensor wouldn’t usually damage the PCM unless something like that did happened. More likely though, it had nothing to do w/replacing the O2 sensor, it was the attempt to reset the CEL that damaged the PCM. Some spark or other problem when the connection of the PCM port was made to the scan tool maybe.

How many volts does a PCM have?

All three circuits start or end at the PCM (that is whether you see the glass as half empty or half full), so you got to be very careful not to short any of these wires (circuits) to power (12 Volts). If this happens, you’ll have a fried Computer on your hands. 5 Volts from PCM.

How can the shop have shorted the PCM?

If not, how could the shop have shorted the PCM while installing an O2 sensor (it was a rainy day and they did the job outside. also, key was in ignition)? Could anything else be wrong with the car in addition to the fried PCM? Im just trying to figure out where the responsibility lies. Any help would be greatly appreciated. Update (01/17/14):