GMC Jimmy - Popular Questions, Answers, Tips & Manuals

That all sounds like alarm / door lock issues. You need an auto electrician with a pro grade scan tool computer. https://www.google.com/search?q=auto+electrician+near+me ..

When you cleaned the plugs, how did they look? Were they sooty and black or ahy and white? Could have a bad injector.

Various ideas https://www.google.com/search?q=1998+GMC+Jimmy.+factory+amplifier+location ..

I would check wires at doors opening . you have to remove rubber and look for open circuit. Pull on each wire . you will see. Ground problem ??

There are some ideas here. It appears to be a known issue. https://www.google.com/search?q=1992+GMC+Jimmy+with+Vortec+4.3+won%27t+stay+running& ..

Have you looked over there?

Did someone reset codes and ECM, or disconnect the battery? Use Catalytic converter cleaner and then do a Drive Cycle. https://www.google.com/search?q=2000+GMC+Jimmy+catalyst+monitor+is+incomplete and Secondary Air Monitor information https://www.google.com/search?q=2000+GMC+Jimmy+secondary+air+monitor+is+incomplete ....

Question moved to Model Category. Check out the videos in the link https://www.google.com/search?q=1999+GMC+Jimmy+and+I+can%27t+get+it+out+of+park ..

Check out the link. click on the images tab. You really need a service manual. https://www.google.com/search?q=2000+gmc+jimmy+headlight+wiring+diagram

2000 gmc jimmy service repair manual - SlideShare

https://www.slideshare.net > 2000-gmc-jimmy-service-r... Jun 16, 2017 - 2000 GMC JIMMY Service Repair Workshop Manual provides step-by-step instructions based on the complete dis-assembly of the machine. It is this ...

GMC Jimmy Repair & Service Manuals (71 PDF's - Onlymanuals

https://www.onlymanuals.com > gmc > jimmy How to download a GMC Jimmy Repair Manual (for any year). These Jimmy manuals have been ... 2000 - 2000--GMC--Jimmy 2WD--6 Cylinders W 4.3L FI OHV--32627901.

2000 GMC Jimmy Service Repair Manuals on Motor Era

https://www.motorera.com > auto-service-repair-manual 2000 GMC Jimmy Service Repair Manuals for factory, Chilton & Haynes service workshop repair manuals. 2000 GMC Jimmy workshop repair manual PDF. ..

https://eautorepair.net/Marketing/Default.asp RTM THE ELECTRIC PATH FOR OD IS THERE. and varies by what transmission version was installed new. RTM

Here's a step by step check list of things that can cause an AC blows warm condition. https://ricksfreeautorepairadvice.com/ac-blows-warm/

Proportion could but also check for failure of the flex brake line or banjo fitting clog

Certain things wont operate. Buy a haynes repair book at parts for testing fuses&relays

Did you use a DVOM - digital volt ohmmeter an check battery voltage at the battery ? should test 12.6 volts on fully charged battery . Check voltage on positive battery cable to the under hood Fuse / relay box . Check the negative battery cable for good connection at frame an engine block . Start with the basics first . Maybe a bad connection or cable .

You still have a problem with all the O2 sensors Bbank 1 Sensor 1, Bank 2 Sensor 1 and Bank 2 Sensor 2) - if they are all the correct ones and are correctly installed and connected, then you need to carefully check the wiring harness and wire connections from them to the ECU. the P0300 just means random engine misfires.

so have you pulled the trans pan to see if any metal in it.it sounds like the sun gear has broke or there is damage inside the trans.id pull pan

Haynesmanual at partstore or library sec629. Use jackstands so car wont fall

Check battery voltage is >11.5VDC. Connect an incandescent automotive test lamp to battery positive and probe the engine block. If it doesn't light or is dimly lit, poor ground