Archived 1998.5 Dodge STILL NO THROTTLE

[Waydin Stewart]

I have looked at the blue chip website and have actually been trading emails back and forth with the owner I believe. He seemed confused as to what was going on aswell after I explained everything I have done and checked already.

 

[Waydin Stewart]

Im off work today so I will check that today wen I go to the shop. I'm changing the oil in it later today because if I can't figure out what's wrong with it then I will be taking it to baileys diesel and don't want to them telling me my oil is bad and trying to give me the runaround instead of just fixing the problem

 

[Bob4x4]

Time to test ampacity of all critical circuits to the vp44

 

[Waydin Stewart]

Is there a write up of how to do this somewhere? I'll try anything at this point to keep me from paying $85 an hour haha

 

[Bob4x4]

To do this most simply just apply voltage at one end of the circuit and use a sealed beam (headlamp) at the other end it should be as bright as it is if you connected it directly to the battery

 

[Bob4x4]

engine control module

cav	circuit	function
1	h104 18br/or	idle valve switch no.1
2	k224 20yl	cummins bus (+)
3	k6 18vt/wt	5 volt supply
4	k14 18bk/db	sensor ground
5	f18 18lg/bk	fused ignition (st-run)
6	g60 18gy/bk	engine oil pressure sensor signal
7	k21 18bk/rd	intake air temperature signal
8	g12 18gy/rd	check gauges indicator driver
9	k46 18tn/yl	camshaft position sensor signal
10	k7 18or	5v supply
11	k104 18bk/lb	b(+)
12	k246 20lg	cummins bus (-)
13	k242 20yl/pk	fuel injector pump
14	k2 18tn/bk	engine coolant temperature sensor signal
15	k135 18yl/wt	transfer pump power supply
16	h105 18lg/db	idle valve switch no.2
17	k124 18gy	crankshaft position sensor signal
18	k48 18dg	fault signal
19	-	-
20	-	-
21	k1 20dg/rd	water-in-fuel sensor signal
22	-	-
23	k240 20lg/pk	datalink (-) fuel injector pump
24	-	-
25	h102 18lb/bk	accelerator pedal position sensor signal
26	g113 18or	pto switch sense
27	-	-
28	k22 20or/db	throttle position sensor signal
29	s21 18yl/bk	air intake heater relay no.1 control
30	z12 18bk/tn	ground
31	h101 18db/wt	accelerator pedal position sensor supply
32	h103 18bk/yl	accelerator pedal position sensor ground
33	k45 18lb/rd	knock sensor return
34	k44 18vt/or	camshaft position sensor signal
35	k135 18yl/wt	transfer pump power supply
36	k131 18br/wt	fuel injector pump relay control
37	g85 18or/bk	wait to start warning lamp driver
38	d21 18pk/db	sci transmit
39	d20 18dg	sci receive
40	d2 18wt/bk	ccd bus (-)
41	d1 18vt/br	ccd bus (+)
42	k247 20lb/rd	cummins bus shield
43	-	-
44	k243 20or/br	datalink shield fuel injector pump
45	k24 20gy/bk	crankshaft position sensor signal
46	-	-
47	s22 18or/bk	air intake heater relay no.2 control
48	a14 18rd/wt	fused b(+)
49	z12 18bk/tn	ground
50	a14 18rd/wt	fused b(+)

engine control module

cav	circuit	function
1	h104 18br/or	idle valve switch no.1
2	k224 20yl	cummins bus (+)
3	k6 18vt/wt	5 volt supply
4	k14 18bk/db	sensor ground
5	f18 18lg/bk	fused ignition (st-run)
6	g60 18gy/bk	engine oil pressure sensor signal
7	k21 18bk/rd	intake air temperature signal
8	g12 18gy/rd	check gauges indicator driver
9	k46 18tn/yl	camshaft position sensor signal
10	k7 18or	5v supply
11	k104 18bk/lb	b(+)
12	k246 20lg	cummins bus (-)
13	k242 20yl/pk	fuel injector pump
14	k2 18tn/bk	engine coolant temperature sensor signal
15	k135 18yl/wt	transfer pump power supply
16	h105 18lg/db	idle valve switch no.2
17	k124 18gy	crankshaft position sensor signal
18	k48 18dg	fault signal
19	-	-
20	-	-
21	k1 20dg/rd	water-in-fuel sensor signal
22	-	-
23	k240 20lg/pk	datalink (-) fuel injector pump
24	-	-
25	h102 18lb/bk	accelerator pedal position sensor signal
26	g113 18or	pto switch sense
27	-	-
28	k22 20or/db	throttle position sensor signal
29	s21 18yl/bk	air intake heater relay no.1 control
30	z12 18bk/tn	ground
31	h101 18db/wt	accelerator pedal position sensor supply
32	h103 18bk/yl	accelerator pedal position sensor ground
33	k45 18lb/rd	knock sensor return
34	k44 18vt/or	camshaft position sensor signal
35	k135 18yl/wt	transfer pump power supply
36	k131 18br/wt	fuel injector pump relay control
37	g85 18or/bk	wait to start warning lamp driver
38	d21 18pk/db	sci transmit
39	d20 18dg	sci receive
40	d2 18wt/bk	ccd bus (-)
41	d1 18vt/br	ccd bus (+)
42	k247 20lb/rd	cummins bus shield
43	-	-
44	k243 20or/br	datalink shield fuel injector pump
45	k24 20gy/bk	crankshaft position sensor signal
46	-	-
47	s22 18or/bk	air intake heater relay no.2 control
48	a14 18rd/wt	fused b(+)
49	z12 18bk/tn	ground
50	a14 18rd/wt	fused b(+)

 

[Bob4x4]

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[Bob4x4]

post 26 is ecm connector and 27 is vp connector

 

[Bob4x4]

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[Waydin Stewart]

Okay so my dads pastor has a 2001 6 speed 4x4 dually and he let me borrow his computer. I put it in my truck to test and thentrick fired right up. It stuttered st first and then I gave it throttle and it REVVED UP. The truck honestly sounded a little different when I revved it but then I let off the throttle and the tach died and a check engine light came on. The truck is still running and I keep giving it throttle and then keeps working so I know the tach is not working cause of the year differences. But now here is my problem. $2400+ For a remanufactured one from cummins. I haven't called dodge yet. A salvage yard wants 500-709 and all the other ones say call. I was going to order one from fs1 for $779.99 and all the reviews say that it's the worst company even dont buy. I now know what my problem is and I have no idea where to purchase one from. The cummins dealership stated that they might be able to reprogram it and I am almost certain our local dodge dealership will not have the tool to do it. Any advice as to where to buy a new ecm will be appreciated. In this close to fixing it but now I have no idea where to find an ecm

 

[Bob4x4]

https://www.facebook.com/bob.wagner.357 he can program your ecm off the car

 

[sag2]

Watch out where you purchase the ECM from. If you get it from Cummins the Dodge dealer network will NOT be able to program it. If you get it from Dodge/Mopar they will. I got burned by this a couple times when I was still working. You didn't think to ask them where they purchased it until you went to replace it a second time because you couldn't program the one they brought in.