1986 DODGE SHORT BED PICKUP. 318, turn signal and high beam lights work, none of the instrument light work, replaced lamps and fuses. what next.

Asked by Aug 21, 2013 at 01:52 PM about the 1986 Dodge RAM 150 Short Bed

Question type: Maintenance & Repair

4 Answers


Check the wiring at the headlight switch and the instrument cluster for proper grounding. Also, twist the headlight switch knob, while pulled out, several times. If the lights blink and flicker while doing that your headlight switch is bad. HTH. -Jim

2 people found this helpful.

I'll try that in the morning. Thanks.

I had the cluster out putting in new lamps. Is there a ground wire on it some where that is off. Did not see one when I removed it. I'll Ck the switch in the morning.


You're welcome. Most clusters are grounded through the chassis. That is they must contact something metal that's not painted behind the dash. As an example my '70 Pontiac had a similar issue that was caused by the previous owner replacing the radio. He forgot one screw at the lower corner of the instrument cluster. It secured a metal bracket which acted as a ground strap for the cluster. HTH. -Jim

1 people found this helpful.

Your Answer:

RAM 150

Looking for a Used RAM 150 in your area?

CarGurus has 24 nationwide RAM 150 listings and the tools to find you a great deal.


Dodge RAM 150 Experts

  • #1
  • #2
  • #3
    Lorne Potter
View All

Related Models For Sale

Used Dodge RAM 250
19 listings
Used Ford F-150
2,355 Great Deals out of 199,739 listings starting at $1,300
Used Dodge Ram
2 listings
Used Dodge RAM 350
6 listings
Used Dodge Ramcharger
17 listings
Used Dodge RAM 100
6 listings
Used Dodge Charger
349 Great Deals out of 30,279 listings starting at $2,000

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.