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Dodge 2007 ram 1500 5.7v8 ....need wiring diagrams for trans and ecm/tcm also connector views with wiring colors and pin numbers and locations vin is:1d7hai8237j552470
Autozone or O'relly's carries books Chiltion or Haynes in the back of the book it has electrial diagrams it is NOT in color, However it labels the wires and states each color.
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the service manual covers all this. (SM or FSM)
1995 is a huge changes year, here (USA) just before majors
july1,1995 for the EPA, OBD2 mandate
soon or now the TCM is moved inside the ECM and is rnamed PCM
that does both Tcm and ECM functions.all.
power train module
so I will read your SM, and answer.
but this car is not sold in USA, so no manuals for it.
so your car data only exists in you country.
1993 to 2005 made , yours 1995
learn first that cars ARE NOT the same in all countries for vast reasons, SMOG laws and DOT laws and more.
so posting with out the country makes answers inpossible NO engine told and transmission match engines for torque max rules(physics) wiki tells me 3 engine. world wide. Petrol:
2.4 L KA24S/KA24E I4
Diesel:
2.7 L TD27Ti/TD27ETi I4-T
3.0 L ZD30DDTi I4-T
most diesel have there own kind of transmission A/T
due to the huge torque they can do.
the service manual (buy it)_will have chapter for all transmissions used, on that car. and in that chapter a TCM told if there is one at all
some cars use NONE and is called pure Hydramatic trans.
may cars here in USA had no TCM at all 1995 vast cars.
just 1 wire TCC lockup feature and pure hydramatic brains
and posted with no problem told just a scavenger hunts posted here endless.
no country told
no drive line told , engine and transmission make and model.
EYES ON:
or search the car with eyes.
at transmission find all wired connectors! and count pins.
if you see 7 more pins it has TCM if not NOT of 4pins
3 solenoids need at least 4 pins work more. solA, SolB and tcc-sold.
if only near1 or 2 pins that is TCC lockup box only and NO TCM
if see see it has 3 solenoids or more it has TCC
and the wires have colors, and we can look at the PCM first
to all those color wires if lands on the PCM if not there is a hidden TCM .. 3 or more sol pins is TCM where it we search .
now I answered how to solve this 2 ways
Eyes ON, or buy the SM
the oldest TCM had flash blink codes, to see TCM errors.
for sure this car, if is a real Ebox. xyz-E.
Circuit Description
Modules that are connected to the shared communication circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the modules. The modules have pre-recorded information about what messages are needed to be exchanged on the serial data circuits for each virtual network. The messages are usually supervised and some periodic messages are used by the receiver module as an availability indication of the transmitter module.
DTC U0401 TCM received invalid data from ECM
Conditions for Setting the DTC
The transmission control module (TCM) detects an invalid throttle position signal, engine speed signal and/or engine coolant temperature signal for more than 2 seconds.
Action Taken When the DTC Sets
• The TCM will store the DTC when a failure is detected on the first ignition cycle.
• The TCM will illuminate the HOLD lamp.
• The TCM can no longer determine the validity of any information it may or may not receive from the engine control module (ECM). Therefore the TCM substitutes default values for engine speed, throttle position, and other engine data signals.
• Transmission operation will be reduced, affecting shift points, torque converter clutch operation, and other driveability concerns.
Diagnostic Aids
• An intermittent malfunction may be caused by a fault in the electrical circuit. Inspect the wiring harness and the components for an intermittent condition. Refer to Intermittent Conditions in Engine Controls 1.6L.
• Repair any electrical circuit faults that were found. Refer to Wiring Repairs in Wiring Systems.
• Faulty ECM and/or TCM
Install a scan tool.
Turn ON the ignition, with the engine OFF.
Save the DTC and Freeze Frame information into the scan tool memory.
Perform the scan tool Clear DTC Information function for the transmission control module (TCM) and the engine control module (ECM).
Operate the vehicle for 1 minute or until the MIL illuminates.
Check the TCM for DTCs.
Is the Malfunction Indicator Lamp (MIL) On?
--
YES - Go to Step 2
NO - Repair the wiring connectors for intermittent failure
Select request DTC status from the Diagnostic Trouble Codes Information menu
Request DTC by status
Is DTC U0401 displayed?
--
YES - Go to Step 3
NO - Repair the wiring connectors for intermittent failure
3
Turn OFF the ignition.
Disconnect connector A from the TCM.
Turn the ignition ON, with the engine OFF.
Measure the resistance between terminal A17 of the TCM wiring connector and terminal K14 of the ECM wiring connector.
Measure the resistance between terminal A7 of the TCM wiring connector and terminal K15 of the ECM wiring connector.
Was the resistance the specified value for both circuits?
0 ohms
YES - Go to Step 5
NO - Go to Step 4
Jan 24, 2011 - Hey guys, I'm working on a 97 3500 that's had the bed removed and replaced with a flatbed. There is the biggest mess under that truck wiring wise and. ... 2007 Ram 3500 A/C compressor wont engage, need wiring diagram ...
I think the 2004 Accent only came with a 1.6 liter engine as far as I know. In any case below is as much information I have as far as your code including a wiring diagram of that circuit (CMP sensor). The wiring diagram doesn't tell the wire colors but does tell you where the wire goes or what "pin" number it is at the connectors. I included the connectors which is by number and marked the ECM connector for you. I had a picture of the CMP sensor location but not the ECM location but can tell you the ECM connector is located behind the dash fuse panel. Hope this helps....
Call your local Chrysler dealership and ask them for the telephone number of "Tech-Authority." That's the place where Dealerships obtain their service manuals for your exact model and year. The Haynes Manual is limited insofar as wiring diagrams go, but the factory Service Manual, under section 8, electrical, will take up over half of the book with diagrams of where splices are located in the wiring harness as well as what each and every connector looks like as well as the gauge, color and location of every wire in your truck.
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