1st Gen Ram Tech '93 & older Rams: This section is for TECHNICAL discussions only, that involve 1993 Rams and older. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

1984 Ram Truck won't start

Thread Tools
 
Search this Thread
 
Old Sep 22, 2025 | 10:52 AM
  #1  
ChadL's Avatar
ChadL
Thread Starter
|
Registered User
Joined: May 2024
Posts: 16
Likes: 0
Default 1984 Ram Truck won't start

Turn key and no start, no click at all. Changed key tumbler and starter relay yet nothing still. Ran hot wire to starter solenoid fires right up and can drive a couple miles then truck dies. This is my only vehicle to Doctors please help
 
Reply
Old Sep 22, 2025 | 12:11 PM
  #2  
ol' grouch's Avatar
ol' grouch
Grand Champion
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2019
Posts: 5,134
Likes: 718
From: S.W. Indiana
Default

Originally Posted by ChadL
Turn key and no start, no click at all. Changed key tumbler and starter relay yet nothing still. Ran hot wire to starter solenoid fires right up and can drive a couple miles then truck dies. This is my only vehicle to Doctors please help

Wow, there's no many things it could be. I suspect you have more than one issue. When it dies, will it restart with starting fluid? You might have a bad ignition switch. That is NOT the key and lock cylinder. The switch is down on the steering column. There is a rod from the lock cylinder to activate it most times. It's been years since I've dealt with one of these. You might also have issues with your brain box. This is the engine controller. Unless you're running a performance box, they are one size fits all.

Where are you located? Someone on here might be near enough to look at your truck.
 
Reply
Old Sep 22, 2025 | 12:51 PM
  #3  
ChadL's Avatar
ChadL
Thread Starter
|
Registered User
Joined: May 2024
Posts: 16
Likes: 0
Default No Start

Originally Posted by ol' grouch
Wow, there's no many things it could be. I suspect you have more than one issue. When it dies, will it restart with starting fluid? You might have a bad ignition switch. That is NOT the key and lock cylinder. The switch is down on the steering column. There is a rod from the lock cylinder to activate it most times. It's been years since I've dealt with one of these. You might also have issues with your brain box. This is the engine controller. Unless you're running a performance box, they are one size fits all.

Where are you located? Someone on here might be near enough to look at your truck.
. Didn't use any starting fluid just sat in this Florida heat for 20 mins tapped the starter relay with a wrench and then hit the solenoid wire to battery and it starts, I'm scratching my head over this one. I checked my ground and fusible links and all is good so I'm hoping it may be the ignition switch (not tumbler) I had a quadruple bypass and need to get to the appointments. I thank you for your advice
 

Last edited by ChadL; Sep 22, 2025 at 12:55 PM.
Reply
Old Sep 22, 2025 | 10:17 PM
  #4  
ol' grouch's Avatar
ol' grouch
Grand Champion
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2019
Posts: 5,134
Likes: 718
From: S.W. Indiana
Default

Originally Posted by ChadL
. Didn't use any starting fluid just sat in this Florida heat for 20 mins tapped the starter relay with a wrench and then hit the solenoid wire to battery and it starts, I'm scratching my head over this one. I checked my ground and fusible links and all is good so I'm hoping it may be the ignition switch (not tumbler) I had a quadruple bypass and need to get to the appointments. I thank you for your advice

I've worked on so many of these from different years, I don't remember where the relay is on these. Is it on the drivers fender or the starter itself? My '96 is totally different from 12 years and a major redesign.
 
Reply
Old Sep 22, 2025 | 11:46 PM
  #5  
ChadL's Avatar
ChadL
Thread Starter
|
Registered User
Joined: May 2024
Posts: 16
Likes: 0
Default No start

Originally Posted by ol' grouch
I've worked on so many of these from different years, I don't remember where the relay is on these. Is it on the drivers fender or the starter itself? My '96 is totally different from 12 years and a major redesign.
Yes it's on the driver fender, I ordered a new ignition switch and it will be here tomorrow. I checked all ground and fuse and links all are good so after changing tumbler and starter relay with no luck I'm crossing my fingers it's the ignition switch
 
Reply
Old Sep 23, 2025 | 12:54 AM
  #6  
ol' grouch's Avatar
ol' grouch
Grand Champion
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2019
Posts: 5,134
Likes: 718
From: S.W. Indiana
Default

Originally Posted by ChadL
Yes it's on the driver fender, I ordered a new ignition switch and it will be here tomorrow. I checked all ground and fuse and links all are good so after changing tumbler and starter relay with no luck I'm crossing my fingers it's the ignition switch

One really aggravating issues these puppies often had was a failed ballast resistor. From 1972 until the OBD I units came out in the late 1980's, guys who worked on their own Chrysler products with electronic ignition carried a spare ballast resistor wrapped in a towel in their tool box. It's a white porcelain job, usually on the firewall with wire connectors on each end. Some came from the factory with two wires but I always changed them to one wire on each end. This cuts the 12 volts from the battery down a bit for the coil. I had one fail once and when I removed it from the firewall, it was blistered on the back. Sometimes they just broke inside and you got an open circuit.
 

Last edited by ol' grouch; Sep 23, 2025 at 12:54 AM. Reason: i kant spel wurth a durn
Reply
Old Sep 23, 2025 | 10:45 AM
  #7  
ChadL's Avatar
ChadL
Thread Starter
|
Registered User
Joined: May 2024
Posts: 16
Likes: 0
Default No start

Originally Posted by ol' grouch
One really aggravating issues these puppies often had was a failed ballast resistor. From 1972 until the OBD I units came out in the late 1980's, guys who worked on their own Chrysler products with electronic ignition carried a spare ballast resistor wrapped in a towel in their tool box. It's a white porcelain job, usually on the firewall with wire connectors on each end. Some came from the factory with two wires but I always changed them to one wire on each end. This cuts the 12 volts from the battery down a bit for the coil. I had one fail once and when I removed it from the firewall, it was blistered on the back. Sometimes they just broke inside and you got an open circuit.
.

No start
 

Last edited by ChadL; Sep 24, 2025 at 08:36 PM.
Reply
Old Sep 23, 2025 | 10:47 AM
  #8  
HeyYou's Avatar
HeyYou
Administrator
Veteran: Air Force
Community Favorite
15 Year Member
Community Builder
Joined: Apr 2010
Posts: 87,267
Likes: 4,197
From: Clayton MI
Default

Is this a 'no start', or 'no crank' issue? If it's 'no crank', then the ballast resistor has nothing to do with that.
 
Reply
Old Sep 23, 2025 | 07:28 PM
  #9  
Moparite's Avatar
Moparite
Grand Champion
Loved
Community Favorite
10 Year Member
Community Builder
Joined: Feb 2015
Posts: 7,435
Likes: 578
Default

Is this an automatic? If yes the neutral safety switch may be the issue.
 
Reply
Old Sep 23, 2025 | 09:58 PM
  #10  
ol' grouch's Avatar
ol' grouch
Grand Champion
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2019
Posts: 5,134
Likes: 718
From: S.W. Indiana
Default

Originally Posted by Moparite
Is this an automatic? If yes the neutral safety switch may be the issue.


Like I said originally, it could be several things. If it is the neutral safety switch, it may start in neutral if not park.
 
Reply



All times are GMT -4. The time now is 03:18 AM.