Nissan Repair Questions? Ask a Mechanic for Answers ASAP
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The code P0750 is a solenoid fault code and solenoid codes are usually caused by a problem with the relay, wiring, the solenoid pack or the Transmission Control Module . The TCM is built into the PCM if the PCM has four connectors. The most common cause is in most cases a failing Transmission Solenoid Pack and or the wiring to it. Before you replace any thing run the steps in the link below.https://dl.dropboxusercontent.com/u/104923897/P0750%20Jul%2014.pdf
Hold on and let me get you a connector view.
Im not finding a connector view . See the wiring diagrams for the system and see if this will help.https://dl.dropboxusercontent.com/u/104923897/TCM%20Jul%2014.pdf
Okay let me dig them back up for you. Be sure to print them out as they do time out over time.https://dl.dropboxusercontent.com/u/104923897/P0750%20Jul%2019.pdfhttps://dl.dropboxusercontent.com/u/104923897/Shift%20pack%20Jul%2019.pdf
Which module are you looking for the C4 on?
The C 4 plug is for the BCM, are you looking for the TCM connector ?
Okay the TCM is right beside the PCM in the engine compartment . See the link below.https://dl.dropboxusercontent.com/u/104923897/TCM%20Jul%2019.pdfSee the connector view in this link as well. https://dl.dropboxusercontent.com/u/104923897/TCM%20connector%20Jul%2019.pdf
Okay I would agree with that and its common for them to fail as well.