91 B150 - No Spark, TB Spews ton of gas w/o engine cranking - DEAD ON HWY NOW!!!
#11
Code 35 is a junk code and has nothing to do with your problem. It has to do with when there's an electric radiator fan instead of a mechanical one.
I have a mechanical fan off crank, not electrical??
Since the coil test okay, did you check for power at the coil with the key on? With the plug connected you should have the same voltage at the coil as you do at the battery.
I have a mechanical fan off crank, not electrical??
Since the coil test okay, did you check for power at the coil with the key on? With the plug connected you should have the same voltage at the coil as you do at the battery.
A friend just used a flatbed to get it the 45min back home (hell yeah!).
#12
Keep an eye on your battery level since the phone is your only connection to us.
Hey do you know these guys? http://infocusaccessories.com
Hey do you know these guys? http://infocusaccessories.com
#13
#15
Glad your buddy has a flat bed.
The fusible links are stuffed behind the brake booster. They are lengths of wire with a thicker softer insulation. The one that powers the coil is the same one which powers the fuel pump and injectors, so I don't think that is your issue, but there are a couple more back there, so pull em out and inspect anyway.
http://www.whiteproducts.com/fusible-faqs.shtml
http://minimopar.knizefamily.net/electrical-links.html
The fusible links are stuffed behind the brake booster. They are lengths of wire with a thicker softer insulation. The one that powers the coil is the same one which powers the fuel pump and injectors, so I don't think that is your issue, but there are a couple more back there, so pull em out and inspect anyway.
http://www.whiteproducts.com/fusible-faqs.shtml
http://minimopar.knizefamily.net/electrical-links.html
#16
This thread has info on how to test the distributor pick up/ hall effect densor/ crank sensor.
https://dodgeforum.com/forum/dodge-r...or-fuel-2.html
Put your battery on a charger.
https://dodgeforum.com/forum/dodge-r...or-fuel-2.html
Put your battery on a charger.
#17
Just a quick point of view, I had the exact same symptoms with my 1996 5.2l b2500. After digging and troubleshooting, ended up being a clogged cat. The cat had gotten so clogged up that pieces had started to break loose, plugging the exhaust.
Replacing the catalytic converter fixed my issue. YMMV.
-Cody
Replacing the catalytic converter fixed my issue. YMMV.
-Cody
#18
I am back from an overnight hike and now have time to test more.
Did the cat issue actually create a no-spark issue?
If so, that could very well be since I had no smog pump belt for a month. I read different things on forums. A lot of post about vehicles stalling due to a clogged cat and the way mine died was as-if choking or flooding.
On the roadside I did beat the hell out of the cat with a hammer just in-case and it did sound full of metal shards and so did the muffler. They look like the originals?
I played with a volt meter and the coil and got some results that I don't think should be, but not sure. these are when cranking.
- Didn't read any voltage from coil+ to coil- (~16ga wires?)
- Does read 11v from coil+ to block and coil- to block
This has me thinking of a bad ground on coil (is this the one that goes to computer or can I bypass to block?)
Coil out to dist connection to block still read 11v (working fine?), but not strong enough for me to see a spark when coil out wire put next to block?
-
Just a quick point of view, I had the exact same symptoms with my 1996 5.2l b2500. After digging and troubleshooting, ended up being a clogged cat. The cat had gotten so clogged up that pieces had started to break loose, plugging the exhaust.
Replacing the catalytic converter fixed my issue. YMMV.
-Cody
Replacing the catalytic converter fixed my issue. YMMV.
-Cody
If so, that could very well be since I had no smog pump belt for a month. I read different things on forums. A lot of post about vehicles stalling due to a clogged cat and the way mine died was as-if choking or flooding.
On the roadside I did beat the hell out of the cat with a hammer just in-case and it did sound full of metal shards and so did the muffler. They look like the originals?
I played with a volt meter and the coil and got some results that I don't think should be, but not sure. these are when cranking.
- Didn't read any voltage from coil+ to coil- (~16ga wires?)
- Does read 11v from coil+ to block and coil- to block
This has me thinking of a bad ground on coil (is this the one that goes to computer or can I bypass to block?)
Coil out to dist connection to block still read 11v (working fine?), but not strong enough for me to see a spark when coil out wire put next to block?
-
#19
This thread has info on how to test the distributor pick up/ hall effect densor/ crank sensor.
https://dodgeforum.com/forum/dodge-r...or-fuel-2.html
Put your battery on a charger.
https://dodgeforum.com/forum/dodge-r...or-fuel-2.html
Put your battery on a charger.
#20
Update
No longer spews gas as long as ground at bottom of coil mount to ?? is bolted down, just a no spark issue now.
voltmeter says 12v getting to coil
voltmeter says ground from coil is good
voltmeter says coil-out to disti is giving 12v
replaced coil
replaced hall effect sensor (A.K.A. coil pick-up)
no apparent coil resistor installed (white ceramic 2/4 prong block by battery)
I was unable to verify if a CPS (crankshaft position sensor) was present. Not visable from the doghouse. There are 2 connections under drivers seat area, both with 3 wires and one near the end of the transmission with 2 wires. The one in the back swivels. Speed sensor I think it was called (bought the book for it finally)
Please provide the next step in finding out what is preventing spark.
voltmeter says 12v getting to coil
voltmeter says ground from coil is good
voltmeter says coil-out to disti is giving 12v
replaced coil
replaced hall effect sensor (A.K.A. coil pick-up)
no apparent coil resistor installed (white ceramic 2/4 prong block by battery)
- There was a makeshift 4 connection device in it's place? (pic below)
- Have looked, but have not located one on block yet
I was unable to verify if a CPS (crankshaft position sensor) was present. Not visable from the doghouse. There are 2 connections under drivers seat area, both with 3 wires and one near the end of the transmission with 2 wires. The one in the back swivels. Speed sensor I think it was called (bought the book for it finally)
Please provide the next step in finding out what is preventing spark.
Last edited by Poagman; 10-03-2010 at 09:20 PM. Reason: spelling error