I need to know the speaker wires from the dash to the speakers on a 1995 dodge b250 van

Question edited for clarity.
Question moved to model category.

It appears to be a known issue.

Speedometer/odometer in 1992 Ram B250 not working

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Dodge B250 Speedometer Is Not Working

RepairPal.com https://repairpal.com > dodge > speedometer-not-work...
The most common reasons a Dodge B250 speedometer isn't working are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.

Q&A: 1994 Dodge Ram Van B250 Speedometer Not Working

JustAnswer https://www.justanswer.com > Dodge Repair
Apr 22, 2009 - You will need to check to make sure that the sensor is turning.if you jack the back of the van up and remove the sensor.put it in gear and ...

1 answer · Top answer: This sounds like the speedometer drive gear in the trans is loose.you will need to take the ...

SOLVED: I have 1992 dodge B250 van the speedometer is

Fixya https://www.fixya.com > ... > 1988 Dodge B250
Feb 22, 2011 - If the speedometer is working but the counter is not - then the counter gear is broken. it is not worth trying to fix -- just buy a new ...

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https://www.google.com/search?q=1989+Dodge+Ram+B250%2C+fusebox+wiring

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1983 Dodge Ram Van Audio Wireing Chart
Car Radio Battery Constant 12v+ Wire: Red
Car Radio Accessory Switched 12v+ Wire: Red/White
Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Black/Yellow
Left Front Speaker Positive Wire (+): Green
Left Front Speaker Negative Wire (-): Black/Red
Right Front Speaker Positive Wire (+): Violet
Right Front Speaker Negative Wire (-): Black/Red
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Black/Red
Right Rear Speaker Positive Wire (+): Blue/Red
Right Rear Speaker Negative Wire (-): Black/Red

your local parts store should be able to look it up for you along with capacity

I have the same issue on a 94 B250 - replaced ECM, cam and crank sensors - still only coil primary with initial relay cycle, then nothing during crank. Was told ECM needs signal from cam and crank to send primary to coil. Very confusing - all wires connected.

I have the same problem-has happened twice. look for the power lock relay under the dash-I think this is the culprit. I'm ordering one from Rockauto and will follow-up on this elusive problem.
Arthur [email protected]

Here you go i hope this helps.....this is for the full size van.

Constant 12V+ Pink Switched 12V+ Red/White Ground Chassis Illumination Black/Yellow Dimmer n/a Antenna Right Front Front Speakers 3 1/2" Dash Left Front (+) Dark Green Left Front (-) Brown/Red Right Front (+) Purple Right Front (-) Blue/Red Rear Speakers 6" x 9" Side Panels Left Rear (+) Brown/Yellow Left Rear (-) Brown/Light Blue Right Rear (+) Blue/White Right Rear (-) Blue/Orange

1995 Ford Aerostar Car Radio Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Green/Yellow
Car Radio Accessory Switched 12v+ Wire: Yellow/Black
Car Radio Ground Wire: Red or Black
Car Radio Illumination Wire: Blue/Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: Orange/Blue
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5?
Car Audio Front Speakers Location: Dash
Left Front Speaker Positive Wire (+): Orange/Green
Left Front Speaker Negative Wire (-): Black/White
Right Front Speaker Positive Wire (+): White/Green
Right Front Speaker Negative Wire (-): Black/White
Car Audio Rear Speakers Size: 3 1/2?
Car Audio Rear Speakers Location: Tail Gate
Left Rear Speaker Positive Wire (+): Pink/Green
Left Rear Speaker Negative Wire (-): Pink/Blue
Right Rear Speaker Positive Wire (+): Pink/Blue
Right Rear Speaker Negative Wire (-): Green/Orange

if you need further assistance please let me know. If this helped solve your problem then please feel free to rate it accordingly. Thanks, Midwest-tek

Really dont need to know color of wire for this system is simple. On the switch (left rear corner on transmission) there are three wires. one wire is power, one allows it to start in park or neutral and the other is for the reverse lights. If I remember correctly the two outer terminals operate the reverse lights. Find the power lead and jump to each of the other two to determine which is for the reverse lights. Likely you will find that the switch is bad and there is no wiring problem. Make sure that reverse lights have good grounds as well.

here is what I found:
http://www.the12volt.com/installbay/stereodetail/715.html