Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

dash bulb test

Thread Tools
 
Search this Thread
 
Old Sep 2, 2024 | 09:55 AM
  #1  
mackendw's Avatar
mackendw
Thread Starter
|
More Turbo
Photogenic
Liked
Loved
Community Favorite
Joined: Feb 2022
Posts: 653
Likes: 105
From: New Dominion, PE
dash bulb test

is there a list somewhere or diagram that shows the list of bulbs with symbols of all the lights that should be illuminated
when you put the key in the bulb test position (ie: between the ON position and START position)?

trying to determine if I have all of the ones on my 87 f150 working...

thx
 
Reply
Old Sep 2, 2024 | 10:38 AM
  #2  
mackendw's Avatar
mackendw
Thread Starter
|
More Turbo
Photogenic
Liked
Loved
Community Favorite
Joined: Feb 2022
Posts: 653
Likes: 105
From: New Dominion, PE
I read the manual RTFM...doh!

looks like the only 2 that I'm not 100% sure whether they work are the CHECK ENGINE and Emiss lights. The Engine light
comes on when key is between ON and START position...so that's good.

Found an old thread where subford went thru the process of resetting the EMISS light should it come on. looks to be a
light to instruct you to do emissions maintenance on the truck. the reset procedure will just turn that light off. I'll bet it's
been done on my rig in the past as I have 122K miles on the clock. so I'll likely never see it again. for those interested,
here is the link for the thread on it:

https://www.fordf150.net/forums/viewtopic.php?t=66601

is there a way I can trigger either of these lights (ie: manually create a condition that should illuminate them) to test that
the bulbs are good?

thx.
 
Reply
Old Sep 2, 2024 | 07:17 PM
  #3  
samuel4wolfpack's Avatar
samuel4wolfpack
Tuned
Photogenic
Photoriffic
Shutterbug
Joined: Jul 2023
Posts: 451
Likes: 51
I wonder if an electrical/wiring diagram might be of some help?

I am not an electrical expert, but sometimes I hear of tests where you may need to puncture through the wire with an electrical test lead or something similar, to perform an electrical test of a certain circuit. Some other methods may entail using a jumper cable/wire. I wonder if maybe in your particular circuit there may be a fuse that needs to be tested, it's rated for a certain voltage but it may not be carrying that number of a voltage to help make the circuit and other components work.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gogoat
1948 - 1956 F1, F100 & Larger F-Series Trucks
7
Dec 14, 2018 06:26 PM
BrazerBramon
1973 - 1979 F-100 & Larger F-Series Trucks
7
Jul 15, 2016 01:08 PM
yomow
1961 - 1966 F-100 & Larger F-Series Trucks
4
Feb 14, 2004 07:47 AM
jrs_big_ford_f150
Electrical Systems/Wiring
4
Jan 10, 2003 09:51 PM




All times are GMT -5. The time now is 01:16 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE