Nissan

Nissan repair questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

This answer was rated:

Fuel injector wiring harness on 2001 frontier sc. I replaced…

fuel injector wiring harness on...
fuel injector wiring harness on 2001 frontier sc. I replaced a couple of the plugs and clipped the 2 wires on the end of harness on drivers side. they are coupled to a red wire and a black wire right behind the head. One wire is light blue and the other is grey with white stripe. Which wire goes where ? Please help
Show More
Show Less
Ask Your Own Nissan Question
Answered in 13 hours by:
10/2/2016
Chris(aka-Moose)
Chris(aka-Moose), Nissan Technician
Category: Nissan
Satisfied Customers: 51,096
Experience: 16 years of experience
Verified

Welcome, I'm Chris (aka Moose) I prefer to work when others don't, I am here around lunch and after dinner till after midnight.

  • Sorry no one has helped yet.
  • This is not an answer to your question, just an inquiry if your still needing/wanting help. Because I believe I can help.
Ask Your Own Nissan Question
Customer reply replied 1 year ago
I do. I know one wire is light blue and not sure about the other. the two they connect to are red and black. which one does the blue connect to?

Here is the wire diagram I will be using. https://dl.dropboxusercontent.com/u/90220402/SC.pdf First off I need to know what these wires go to. Meaning what sensor or component?

This is my 1st answer, but does not have to be my only answer. You the website and myself expect you to have a ~~~5 STAR EXCELLENT~~~ experience with my help. Please let me know if you are pleased by selecting a star rating above or by replying and saying your pleased. Not rating or rating 1-2 stars does not benefit you nor me in any way. Follow up and reply as often and when needed, there is no extra charge to do so.

Thanks Moose.

Ask Your Own Nissan Question
Customer reply replied 1 year ago
It starts on the passenger side behind the head somewhere and has 6 plugs for the injectors, wraps around the front of motor comes back toward the firewall on driverside. After the #6 injector only 2 very small wires are left.These 2 wires are the ones that connect to a red and a black wire that come from behind a plate on back of head or block. I don't know what it is.

This black/red wire. Is it the power wire to the injector from fuse 3?

Ask Your Own Nissan Question
Customer reply replied 1 year ago
it is a black wire and a red wire . They go behind a plate on back of motor .

I do not see any sensors that get a black wire and red wire. Can you get me some pictures?

Will the vehicle start?

Ask Your Own Nissan Question

Sorry but I just can not find these wires in the diagrams. I will opt out and remove myself from the post.

Ask Your Own Nissan Question
Jay
Jay, Nissan Technician
Category: Nissan
Satisfied Customers: 21,397
Experience: 20+yrs experience with Nissan & Infiniti Trained & Certified.Currently still working for Dealer
Verified

Hello my name is ***** ***** thank you for your question.

I will be online around 7 pm EST, can I help you then?

Ask Your Own Nissan Question
Customer reply replied 1 year ago
I sure hope so.

Is the two wires in question a Blue wire and a Black wire with a white stripe?

Ask Your Own Nissan Question
Customer reply replied 1 year ago
http://f01.justanswer.com.s3.amazohttp://f01.justanswer.com.s3.amazonaws.com/bB2ctmu6/Project+31+detail.jpgnaws.com/rlZfTajG/Project+33.jpg

Those wires are not for the injectors, that is for the crank sensor on the top of the transmisison

Ask Your Own Nissan Question

If you have any more questions on this, please feel free to ask.

If not, and you're satisfied with my help, please Rate me. That is how I get credit for my work. I hope I have provided you with Excellent Service.

Thanks Jay!

Ask Your Own Nissan Question
Customer reply replied 1 year ago
I know they are not for the injections . They come out of the injector harness and connect to the red wire and black wire in photos. My question is which wire goes to the red wire and which wire goes to the black wire ?

Show me a picture of the harness with out the editing

Ask Your Own Nissan Question

That red wire and black wire, does it go to the connector at the crank sensor? You are just wondering which wire connects to which to the crank sensor?

Ask Your Own Nissan Question
Customer reply replied 1 year ago
That's right

Got ya... I will be online around 7 pm EST. Can we continue then? I know exactly what we need to do now.

Let me know..

Ask Your Own Nissan Question

Ok.. Hang on. What I am going to do is tell you what wire goes where in the connector for the Crank Sensor. This way you can then look at the Red and Black wire to make the proper connection.

Hang on..

Ask Your Own Nissan Question
Ask Your Own Nissan Question

That is where the wire colors go in.

If you have any more questions on this, please feel free to ask.

If not, and you're satisfied with my help, please Rate me. That is how I get credit for my work. I hope I have provided you with Excellent Service.

Thanks Jay!

Jay
Jay, Nissan Technician
Category: Nissan
Satisfied Customers: 21,397
Experience: 20+yrs experience with Nissan & Infiniti Trained & Certified.Currently still working for Dealer
Verified
Jay and 87 other Nissan Specialists are ready to help you
Ask your own question now
Was this answer helpful?
Ask Jay Your Own Question
Jay
Jay
Jay, Nissan Technician
Category: Nissan
Satisfied Customers: 21,397
21,397 Satisfied Customers
Experience: 20+yrs experience with Nissan & Infiniti Trained & Certified.Currently still working for Dealer

Jay is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I was in trouble with an electrical issue with my brand new Nissan. I frantically went online trying to find help and luckily I found your site. I reached a NISSAN tech named RIP. He was absolutely tremendous and helped me work through the issue. What a pro!

cjazLexington, KY

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

< Previous | Next >

Meet the Experts:

Chris(aka-Moose)

Chris(aka-Moose)

Nissan Technician

51,096 satisfied customers

16 years of experience

Tim Mohr

Tim Mohr

ASE MASTER TECH

589 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

Marty

Marty

ASE Certified Technician

154 satisfied customers

ASE & Bosch master tech. 30 years experience.

Mike V.

Mike V.

Nissan Technician

9,365 satisfied customers

Nissan factory trained and Certified Subaru Technician.

Ron

Ron

ASE Certified Technician

562 satisfied customers

34 years of automotive Repair

Anthony

Anthony

ASE Certified Technician

332 satisfied customers

ASE Master Automobile Technician with over 18 years exp. in this field.

Richard

Richard

ASE Certified Technician

92 satisfied customers

Nissan Tech ASE certified technician

< Previous | Next >

Related Nissan Questions
I need help to find where the fuel injector are in my altima
I need help to find where the fuel injector are in my altima 04 … read more
Todd Green
Todd Green
Associate
3 satisfied customers
My 2005 Nissan Frontier dim light will not work and have to
My 2005 Nissan Frontier dim light will not work and have to drive with high light … read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
2008 Nissan frontier odb codes 0717 and 0734. P0717 and
2008 Nissan frontier odb codes 0717 and 0734 JA: Just to clarify, what's the exact code? And have you tried to reset it? Customer: P0717 and P0734 JA: Are you fixing your Frontier yourself? What have … read more
3pac2222
3pac2222
nissan master auto tech
Associate Degree
2 satisfied customers
No spark. 2007 frontier. Swapping relays no difference.
170 died a few weeks ago. Had no issues prior. I was out on storm duty… read more
Dan
Dan
Dealership Technician
Associate Degree
2,004 satisfied customers
2009 nissan altima p0335 replace cam and crank sensors still
2009 nissan altima p0335 replace cam and crank sensors still have p0335 … read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
I have a 2000 frontier 3.3 automatic. Crank but no start.
I have a 2000 frontier 3.3 automatic. Crank but no start … read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
Blue tooth is not working. 2013 nissan frontier. Bluetooth
Blue tooth is not working. JA: What is the model/year of your Nissan? Customer: 2013 nissan frontier JA: Are you fixing your Frontier yourself? What have you tried so far? Customer: bluetooth just wen… read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
I have an 08 Altima, 2.5, with p0335. Multiple crank sensors
I have an 08 Altima, 2.5, with p0335. Multiple crank sensors including this last one ordered from Nissan. I also replaced the cam sensor. The crankshaft sensor pigtail has been replaced as well. Any m… read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
Not making spark. 2005 sentra 1.8. Cam crank sensors changed
Cam crank sensors changed computer changed Car was crashed on left side head gasket replaced … read more
3pac2222
3pac2222
nissan master auto tech
Associate Degree
2 satisfied customers
I have a 2003 frontier with the check engine light on and
I have a 2003 frontier with the check engine light on and every time I fix something another code comes up . I have spent over $2000 dollars fixing codes and check engine light keep coming on . But it… read more
Danny
Danny
Owner, lead mechanic
High School or GED
3,963 satisfied customers
20025 Nissan frontier 4cyl automatic....idle rough and
20025 Nissan frontier 4cyl automatic....idle rough and dies....just replaced the fuel pump assembly, but still same problem. No codes or service engine light.... tried swapping relays and still no luc… read more
3pac2222
3pac2222
nissan master auto tech
Associate Degree
2 satisfied customers
1990 Pathfinder just had fuel injectors replaced a new
1990 Pathfinder just had fuel injectors replaced a new catalytic converter … read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
Will the starter on a 2003 Nissan frontier work with the
will the starter on a 2003 Nissan frontier work with the memory wire disconnected … read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
Will the starter on a 2003 Nissan frontier work with the
will the starter on a 2003 Nissan frontier work with the memory wire disconnected … read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
2004 3.5l no spark. Altima SE. Replaced crank sensor
Replaced crank sensor sometimes it will start after several tries and sometimes it wont. also no codes … read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
I replaced the fuel pump, spark plugs, and crank sensor, now
I replaced the fuel pump, spark plugs, and crank sensor, now it will start but shuts off when foot is on the gas pedal … read more
3pac2222
3pac2222
nissan master auto tech
Associate Degree
2 satisfied customers
11/99 Nissan frontier stalled and now will not start. It
11/99 Nissan frontier stalled and now will not start … read more
Jay
Jay
Nissan Technician
21,397 satisfied customers
Engine does when headlights are turned 2000nissan frontier.
Engine does when headlights are turned 2000nissan frontier … read more
Jared D
Jared D
Shop Supervisor
Bachelor\u0027s
3 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x