Question about 2000 Chevrolet Blazer

1 Answer

How do i repair error 1780 in chevrolet blazer 2000

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 749 Answers

P1780 - Park/Neutral Position [PNP] Switch Circuit .The connector to the neutral safety switch is probably faulty and may require replacement of the plug and neutral safety switch.

Posted on Aug 30, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

2000 Chevy Blazer gas pedal wire broke

throttle cable must be replaced--there is no repair for this failure.

Aug 22, 2010 | 2000 Chevrolet Blazer

1 Answer

How to change A oil pump in A blazer 2000 truck?

my 2000 Blazer dies me the oil pump after the repair costs 1300$ leaked oil all over, he did that never before, and gas gauge didn't work anymore and service engine light is still on. Yesterday was the car overheating put him again in same garage and its was a defect hose and and some other connections are not proper attached what i see myself

Jul 15, 2010 | 2000 Chevrolet Blazer

1 Answer

Cannot get 2000 blazer to shift into 4 wheel hi

i can send you a diagram for testing the 4wd problem, as for lighter need to replace unit, as for trans leak need to see where leaking most likly rear seal or pan gasket, if want diagram need email address and what motor plus 8th digit of vin to give you correct diagram

Feb 07, 2010 | 2000 Chevrolet Blazer

1 Answer

Code p 1780 on 2000 toyota camry how to fix

P-1780 refers to a malfunction in the park/neutral position switch. You may have corrosion in the wiring connector, a bad park/neutral switch, or a wiring issue.

Oct 19, 2009 | 2000 Toyota Camry

1 Answer

Is there a repair for a 2000 chevy blazer engine block crack? The crack is leaking coolant from around the outside of the engine.

This is A MAJOR FAILURE and Requires Removal of the Head and A Machine Shop MAY be able to Repair it

Sep 25, 2009 | 2000 Chevrolet Blazer

1 Answer

Repair a 2000 blazer door hinge

depends whats wrong with it, what kind of repair is needed?
if it's just door hinge pins, then you can find them at your local part store.
if it is way past needing pins then you might want to take it to a body shop so they can remove the whole hinge and weld a new one in.

Jul 08, 2009 | 2000 Chevrolet Blazer

Not finding what you are looking for?
2000 Chevrolet Blazer Logo

324 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

76848 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides