Question about AMC J20

Open Question

Looking for schematic crate pcm-6 - J20 AMC Cars & Trucks

Posted by on

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Need schematic for 04 jeep grand cherokee. Looking for electric fan circuit


here,
4L or 4.7?
RTM
click WJ in the box, free factor service manual.
chapter 8w, page 42-13 &14


http://www.morris4x4center.com/knowledge-base/index.htm?utm_source=cj#service
not too exciting.. really, a fuse, relay2 and PCM at bottom


26332822-agss3gbe3guviyyonyrpddhx-3-0.jpg

Oct 29, 2016 | 2004 Jeep Grand Cherokee

2 Answers

Service charging system light came on replaced alternator checked all connections and belt tension and still wont charge battery


Have you checked alternator input and output with a meter to see if it is getting to the battery ?

May 16, 2015 | 2007 Pontiac Torrent FWD

1 Answer

My 2003 rendevous is not charging, it has a neww battery and the alternator is good. What could be going on?


Check the fuses first. Ignition and PCM fuses. Check the big wire from the alternator to the battery. Check battery clamps. On any of these corrosion could and will cause no charging. After that, you need a wiring schematic. You'll need to check wires from the PCM to the alternator. The PCM is what turns the alternator on. If all those wires and cables check out good, you looking at replacing the PCM. 2003 is year specific. Meaning you can only put a 2003 PCM in it. The PCM also has to be programmed for your vehicle.

Feb 24, 2015 | 2003 Buick Rendezvous

1 Answer

Where is the transmission control module located on a 2004 dodge durango


well that depend on what transmission options.
most newer cars it was moved long ago to the ECU
then renamed PCM
WHY NOT LOOK AT ALL PARTS, at dodge.com
all are there to see.
or open the FSM , see the tranny schematic, electrics, see those solenoid wires, they go to PCM dont they, or not.
factory service manual buy one ,makes DIY100x times more easy.
like going UNBLIND>

Jan 18, 2015 | Dodge Cars & Trucks

1 Answer

I have a 2002 Jeep Grand Cherokee 4.7, I have 3 different ECM's and they all are having the same issue. I am not getting ground from the ECM to the Map sensor.


on most PCMs the PCM passes ground (input to PCM) out to the sensors. so if that ground is bad all are.
this is done on purpose, so the PCM can measure ground errors
and adjust sensor readings accordingly.
now Ill look yours up. since you stated its a 4.7L , most poster here
have not a clue to what is under hood.
my guess is the map is reading wrong?????????????
HINT1: when measuring ground attach your DMM to the battery minus
post and it will read 0 to 0.5v max for ground.
what did you read, as you said its not GETTING ground.
so what was the reading? 12v?
i take it you work with FSM/s and its schematics.
see chapter 8w-30 (wiring , Fuel-------) page 16-18
http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service

see that page.? page 17 is best.
see the 3 pins?
PCM pin 4 is ground to MAP pin 1. 0volts
PCM pin 17 is 5vdc power supply to Map and most be 5v (+- .25v)
PCM pin 27 is map out sig to PCM, (baro measurements)


the PCM master grounds (input)
are C1 pin 31 and 32.
they must read 0v to battery minus. KEY ON. or running.

page 8w30-6 see that.

wish i had the full symptoms. , no start, runs bad. what?






Apr 13, 2014 | 2002 Jeep Grand Cherokee

1 Answer

Will alternator off a 92 accord fit on a 92 acura legend


what a hard question... so many things to check
.internal reg, or PCM reg.
Amp output and physical fit. pulley size, type, and clocking. connector type, and pinout., to say the least.

i picked an autostore, at random , and it dont match.
not only that, you risk blowing your engine PCM using the wrong alt.
you never said which car was the donor, so can really answer fully.
my guess the legend.

the legend has an internal reg.
the accord is PCM controlled, a hopeless match
i looked this up, on alldata.com , schematics.


Jan 16, 2014 | 1992 Acura Legend

1 Answer

Trying to identify the signal wire color code and location at the pcm for the 5 wire O2 sensors both front and rear. Are they on connector A, B, or C at the pcm. There are actually 2 signals coming from...


YOU HAVE TO GO ON LINE LOOK UP AUTO DATA DIY FOR A ELECTRICAL SCHEMATIC FOR THE ENGINE CONTROL SYSTEM ON A 2005 HONDA PILOT OR BUY A HAYNES REPAIR MANUAL AT ANY AUTO PARTS STORES.THE REPAIR MANUAL HAS ELECTRICAL SCHEMATIC FOR ENGINE CONTROLS.

Oct 24, 2010 | 2005 Honda Pilot

2 Answers

Whats the firing oder for a chevy big block 572 crate motor


If it follows the normal big block chevy order, it is: 1-8-4-3-6-5-7-2

f466cbe.jpg

Hope helps (remember rated this).

Jul 13, 2010 | 1993 Chevrolet Caprice

2 Answers

Looking for wiring diagram


there is o actual single wire carying the vehicle speed signal to the cluster. the speedometer receives a signal over what is called the can bus system. the wheel speed sensors send a signal to the antilock brake module which in turns sends a signal to the pcm. the pcm then sends a signal over the can bus system to various controllers including the cluster. you can not tap into this wires as it will effect the entire system

Jan 08, 2009 | 2005 Jeep Grand Cherokee

2 Answers

I need a wiring diagram for the pcm.


Are you looking for a specific wire found there or just the entire schematic?

Aug 02, 2008 | 1995 Chevrolet Cavalier

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

139 people viewed this question

Ask a Question

Usually answered in minutes!

Top AMC Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

4514 Answers

yadayada
yadayada

Level 3 Expert

75822 Answers

Are you an AMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...