ABS DODGE RAM SRT-10 2006 Service Manual PDF

5.7L V-8
The Manifold Absolute Pressure (MAP) sensor is
mounted to the front of the intake manifold air plenum
box.
8.3L - SRT-10
The MAP sensor (2) mounts to the drivers side intake
manifold plenum.
OPERATION
The MAP sensor is used as an input to the Powertrain Control Module (PCM). Itcontains a silicon based sensing
unit to provide data on the manifold vacuum that draws the air/fuel mixtureinto the combustion chamber. The PCM
requires this information to determine injector pulse width and spark advance. When manifold absolute pressure
(MAP) equals Barometric pressure, the pulse width will be at maximum.
A 5 volt reference is supplied from the PCM and returns a voltage signal to the PCM that reflects manifold pressure.
The zero pressure reading is 0.5V and full scale is 4.5V. For a pressure swing of 0–15 psi, the voltage changes
4.0V. To operate the sensor, it is supplied a regulated 4.8 to 5.1 volts. Ground is provided through the low-noise,
sensor return circuit at the PCM.
The MAP sensor input is the number one contributor to fuel injector pulse width. The most important function of the
MAP sensor is to determine barometric pressure. The PCM needs to know if thevehicle is at sea level or at a

REMOVAL
3.7L V-6
The Manifold Absolute Pressure (MAP) sensor is
mounted into the front of the intake manifold
An O-ring (2) is used to seal the sensor to the intake
manifold.
1. Disconnect electrical connector at sensor.
2. Clean area around MAP sensor.
3. Remove 2 sensor mounting screws.
4. Remove MAP sensor from intake manifold.
5. Check condition of sensor O-ring.

4.7L V-8
The MAP sensor (3) is located on the front of the
intake manifold. An O-ring seals the sensor to the
intake manifold.
1. Disconnect electrical connector at sensor.
2. Clean area around MAP sensor.
3. Remove 2 sensor mounting bolts.
4. Remove MAP sensor from intake manifold.
5. Check condition of sensor O-ring.
5.7L V-8
The Manifold Absolute Pressure (MAP) sensor is
mounted to the front of the intake manifold air plenum
box.

1. Disconnect electrical connector at sensor by sliding
release lock out. Press down on lock tab for
removal.
2. Rotate sensor (3) 1/4 turn counterclockwise for
removal.
3. Check condition of sensor O-ring.
8.3 L - SRT-10
The manifold absolute pressure sensor is mounted on the drivers side of theintake manifold.
1. Disconnect the electrical connector from the MAP sensor.
2. Remove MAP sensor mounting screws.
INSTALLATION
3.7L V-6
The Manifold Absolute Pressure (MAP) sensor is
mounted into the front of the intake manifold.

An O-ring (2) seals the sensor to the intake manifold.
1. Clean MAP sensor mounting hole at intake mani-
fold.
2. Check MAP sensor O-ring seal for cuts or tears.
3. Position sensor into manifold.
4. Install MAP sensor mounting bolts (screws). (Refer
to 14 - FUEL SYSTEM/FUEL DELIVERY - SPECI-
FICATIONS)
5. Connect electrical connector.
5.7L V-8
The Manifold Absolute Pressure (MAP) sensor (1) is
mounted to the front of the intake manifold air plenum
box.
1. Clean MAP sensor mounting hole at intake mani-
fold.
2. Check MAP sensor O-ring seal for cuts or tears.
3. Position sensor into manifold.
4. Rotate sensor 1/4 turn clockwise for installation.
5. Connect electrical connector.
8.3L - SRT-10
1. Install the MAP sensor to the intake manifold.
2. Install MAP sensor mounting screws and tighten mounting screws to 4 Nꞏm (35 in. lbs.).
3. Connect the electrical connector to the MAP sensor.

1. Inspect pump mounting surfaces at pump and
mounting flange and pilot bore for nicks, cuts or
damage. Inspect O-ring surfaces for nicks, cuts or
damage.
2. Clean injection pump mounting flange and pilot
bore at gear housing. Also clean front of injection
pump.
3. Install new rubber O-ring (square) into machined
groove at pump mounting area.
4. Apply clean engine oilto injection pump O-ring
and pilot bore only.
The machined tapers on both injection pump shaft
and injection pump gear must be absolutely dry, clean and free of any dirt oroil film. This will ensure
proper gear-to-shaft tightening.
5. Clean pump gear and pump shaft at machined tapers with an evaporative type cleaner such as brake cleaner.
6. Position injection pump to mounting flange on gear housing while aligning injection pump shaft through back of
injection pump gear.
7. After pump is positioned flat to mounting flange,
install 3 pump mounting nuts (3) and tightenfinger
tight only.Do not attempt a final tightening at this
time.Do not attempt to tighten (pull) pump to
gear housing using mounting nuts. Damage to
pump or gear housing may occur. The pump
must be positioned flat to its mounting flange
before attempting to tighten 3 mounting nuts.
8. To prevent damage or cracking of components,
install and tighten nuts in the following sequence:
a. Install injection pump shaft washer and nut to
pump shaft. Tighten nutfinger tight only.
b. Do preliminary (light) tightening of injection
pump shaft nut.
c. Tighten 3 injection pump mounting nuts to 24
Nꞏm (18 ft. lbs.).
d. Do a final tightening of pump shaft nut to 105
Nꞏm (77 ft. lbs.).

7. Disconnect the electrical connector at rear of igni-
tion switch (4).
8. Remove ignition switch mounting screws (2).
9. Using a small screwdriver, push on locking tab (3)
and remove switch (1) from steering column.
INSTALLATION
The ignition key must be in the key cylinder for cylinder installation. Thekey cylinder must be removed first before
installing ignition switch.
1. Before installing ignitionswitch (1), rotate the slot
in the switch to the ON position.
2. Position switch (1) to column and install the mount-
ing screws (2). Tighten screw to 3 Nꞏm (26 in. lbs.).
3. Connect the electrical connector to rear of the igni-
tion switch (4). Make sure that locking tabs are fully
seated into wiring connector.

INSTALLATION - SRT10
1. Ensure the ignition switch is in the RUN position
and the actuator shaft (2) in the lock housing (1) is
in the RUN position.
2. Carefully install the ignition switch. The switch will
snap over the retaining tabs. Install mounting
screw.
3. Install electrical connectors to ignition switch.
4. Install the multi-function switch and tighten the 2
screws.
5. Install upper and lower shrouds.
6. Install key cylinder (cylinder retaining tab will depress only in the RUN position).
7. Connect negative cable to battery.
8. Check for proper operation of ignition switch and key-in warning switch.

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AUTOMATIC TRANSMISSION 42RLE -
ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING
P0122-TPS/APP CIRCUIT LOW............. 205
P0123-TPS/APP CIRCUIT HIGH............. 207
P0124-TPS/APP INTERMITTENT ............ 209
P0218-HIGH TEMPERATURE OPERATION
A C T I VAT E D................................ 211
P0562-BATTERY VOLTAGE LOW ............ 213
P0602-CONTROL MODULE PROGRAMMING
ERROR/NOT PROGRAMMED............... 217
P0604-INTERNAL CONTROL MODULE RAM . 218
P0605-INTERNAL CONTROL MODULE ROM . 219
P0613-INTERNAL TRANSMISSION
PROCESSOR.............................. 220
P0706-TRANSMISSION RANGE SENSOR
RATIONALITY............................. 221
P0711-TRANSMISSION TEMPERATURE
SENSOR PERFORMANCE.................. 225
P0712-TRANSMISSION TEMPERATURE
SENSOR LOW............................. 228
P0713-TRANSMISSION TEMPERATURE
SENSOR HIGH............................ 231
P0714-TRANSMISSION TEMPERATURE
SENSOR INTERMITTENT................... 235
P0715-INPUT SPEED SENSOR 1 CIRCUIT . . . 238
P0720-OUTPUT SPEED SENSOR CIRCUIT . . 243
P0725-ENGINE SPEED SENSOR CIRCUIT . . . 248
P0731-GEAR RATIO ERROR IN 1ST ......... 250
P0732-GEAR RATIO ERROR IN 2ND ........ 252
P0733-GEAR RATIO ERROR IN 3RD ........ 254
P0734-GEAR RATIO ERROR IN 4TH ........ 256
P0736-GEAR RATIO ERROR IN REVERSE . . . 258
P0740-TCC OUT OF RANGE ................ 260
P0750-LR SOLENOID CIRCUIT............. 262
P0755-2/4 SOLENOID CIRCUIT ............. 266
P0760-OD SOLENOID CIRCUIT ............. 270
P0765-UD SOLENOID CIRCUIT ............. 274
P0841-LR PRESSURE SWITCH
RATIONALITY............................. 279
P0845-2/4 HYDRAULIC PRESSURE TEST . . . 284
P0846-2/4 PRESSURE SWITCH
RATIONALITY............................. 289
P0868-LINE PRESSURE LOW .............. 294
P0869-LINE PRESSURE HIGH .............. 300
P0870-OD HYDRAULIC PRESSURE TEST . . . 306P0871-OD PRESSURE SWITCH
RATIONALITY.............................. 311
P0882-TCM POWER INPUT LOW ........... 316
P0883-TCM POWER INPUT HIGH ........... 320
P0884-POWER UPAT SPEED .............. 324
P0890-SWITCHED BATTERY ............... 325
P0897-TRANSMISSION FLUID
DETERIORATED........................... 329
P0932-LINE PRESSURE SENSOR CIRCUIT . . 330
P0934-LINE PRESSURE SENSOR CIRCUIT
LOW...................................... 333
P0935-LINE PRESSURE SENSOR CIRCUIT
HIGH..................................... 338
P0944-LOSS OF HYDRAULIC PUMP PRIME . 343
P0992-2/4/OD HYDRAULIC PRESSURE
TEST..................................... 345
P128B-TCM POWER CONTROL CIRCUIT 2
LOW - TIPM............................... 346
P128C-TCM POWER CONTROL CIRCUIT 2
HIGH - TIPM............................... 349
P128D-TCM POWER CONTROL CIRCUIT 2
OPEN - TIPM.............................. 352
P128E-TCM POWER CONTROL CIRCUIT 2
OVERCURRENT - TIPM.................... 355
P1684-BATTERY WAS DISCONNECTED . . . . . 359
P1713-RESTRICTED MANUAL VALVE IN T2
RANGE................................... 362
P1745-TRANSMISSION LINE PRESSURE
TOO HIGH FOR TOO LONG................ 363
P1775-SOLENOID SWITCH VALVE
LATCHED IN TCC POSITION................ 364
P1776-SOLENOID SWITCH VALVE
LATCHED IN LR POSITION................. 369
P1790-FAULT IMMEDIATELY AFTER SHIFT . . 374
P1794-SPEED SENSOR GROUND ERROR . . 375
P1797-MANUAL SHIFT OVERHEAT .......... 378
U0100 LOST COMMUNICATION WITH
ECM/PCM................................. 379
U0002 CAN C BUS OFF PERFORMANCE . . . . 381
U0121 LOST COMMUNICATION WITH ABS . . 383
U0141 LOST COMMUNICATION WITH FCM . . 385
STANDARD PROCEDURE
PRE-DIAGNOSTIC TROUBLESHOOTING
PROCEDURE - 42RLE...................... 387
42RLE TRANSMISSION VERIFICATION
TEST - VER 1............................. 388

U0121 LOST COMMUNICATION WITH ABS
For a complete wiring diagramRefer to Section 8W.