i didnt know we had a check engine light?!

[PToombs]

Better check those again, they seem screwy. There should be a 4 second pause between numbers. The numbers you gave are,

33, speed control vacuum solenoid control
34, A/C compressor clutch relay control
54, diesel water- in- fuel indicator lamp driver

[IowaCummins]

hmm well i guess the 54 might be right cause i have had one of the wires broken off and never have fixed it. but i dont have ac lol. well i will go do it again? lol

[Philip]

33 is A/C clutch relay circuit= an open or shorted condition detected in A/C clutch relay circuit. Check the pullin coil to see if it has power when the key is on. The PCM controll the ground. Do an OHM check from the ground side of the A/C relay to PCM to see if the wire is good.

34 is speed control solenoid circuit= an open or shorted condition is detected in the speed control vacuum or vent circuits. Check the wiring plug at the C/C head. If the erminals are good then most likely the C/C head is bad.

54 is not in the manual.

When you rerun the test. I hope it doesn't come back as a 53.

[IowaCummins]

well i have got a little side tracked tonight. just got home from the ER. i dosed off driving my 01 dodge half ton tonight at 12;30. i woke up to my girlfriend screaming and then the light pole then the power pole the the big tree that finally stoped us. both of us are ok i just broke three bones in my hand. i am so glad that i got hurt andnot my girl. but the truck is totaled so no more ac on the hot days i guess. i might do a post with pics and what not

[PToombs]

Jeez, glad you're ok! Next time just let her drive, or have her sing to ya.

Philip, what book did you get the info from? My 93 FSM I couldn't find any thing, so I got it from the 93 Powertrain Diagnostics Procedures book.

[Philip]

93 FSM section 14 page 96 has the codes listed for auto only for some reason.

[PToombs]

That's weird, I looked in my FSM (after you told me where to look )and checked it against the other book, 33 and 34 are swapped. I thought one of us mis-typed a number.

[Philip]

It wouldn't surprise me Pete.

I have seen other Dodge manuals that had items not correct. A case in point. 1977 Dodge truck manual. Do not rebuild a 727 from that book. It has a pic of the forward clutch pack that has the apply piston backwards. You will not have any forward gears if installed by the pic. rof

I'll lok in Jeremy's 92 manual and see what those codes show.

[IowaCummins]

ok guys i did the key thing again and acme up with

33 34 15

and 33 35 55. idk this stuff is too confusing for me lol well i guess too much for me so i had my girl do it for me adn that what i / her came up with?! haha

[PToombs]

15 is air intake heater driver #2
And 55 is transmission overdrive solenoid control.

[12valve350]

where would this check engine light be? because ive NEVER seen it, although i do have a "Gate Open" light?

[peobryant]

where would this check engine light be? because ive NEVER seen it, although i do have a "Gate Open" light?

The "Gate Open" light was intended for the Ramchargers, who apparently used the same gauge set up as out trucks.

As far as the CEL, couldn't tell you, as I've never seen it either.

[1badve239]

Where might I find this factory service manual?

[peobryant]

Where might I find this factory service manual?

I bought mine off Ebay for around $30 brand new. Worth every penny.

[peobryant]

Where might I find this factory service manual?

http://cgi.ebay.com/ebaymotors/1991-DOD ... Literature

Here is the exact one I bought, from the same seller. It seems the price has gone up since I've bought mine though. Seeing as though you have a '92, it may be different.


Edit: This may be helpful as well.

http://cgi.ebay.com/ebaymotors/1992-DOD ... Literature