TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Disconnect the ECM harness connectors.
Disconnect the DRB from the DLC.
Measure the resistance of the SCI Transmit circuit between the ECM harness
connector and the DLC.
Measure the resistance of the SCI Receive circuit between the ECM harness
connector and the DLC.
Is the resistance below 10.0 ohms for each measurement?
All
Yes
→
Go To
5
No
→
Repair the SCI circuit(s) for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 1 (DIE-
SEL).
5
Turn the ignition off.
Disconnect the ECM harness connectors.
Disconnect the DRB from the DLC.
Measure the resistance between the SCI Transmit and SCI Receive circuits at the
DLC.
Is the resistance below 10.0 ohms?
All
Yes
→
Repair the SCI circuit(s) for a short together.
Perform POWERTRAIN VERIFICATION TEST VER - 1 (DIE-
SEL).
No
→
Go To
6
6
Turn the ignition off.
Using the Service Information inspect the SCI Transmit and SCI Receive circuits
between the DLC and ECM.
Check the wiring and connectors for damage, corrosion or other problems that may
cause circuit interruption.
Are there any problems evident?
All
Yes
→
Repair as wiring/ connectors necessary.
Perform POWERTRAIN VERIFICATION TEST VER - 1 (DIE-
SEL).
No
→
Replace and program the Engine Control Module in accordance
with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 1 (DIE-
SEL).
273
COMMUNICATION
*NO RESPONSE FROM ECM (SCI ONLY) - DIESEL ONLY —
Continued
Содержание Ram 2004
Страница 14: ...NOTES xiv...
Страница 35: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 21...
Страница 570: ...NOTES 556...
Страница 571: ...8 0 COMPONENT LOCATIONS 8 1 AIRBAG SYSTEM C O M P O N E N T L O C A T I O N S 557 COMPONENT LOCATIONS...
Страница 572: ...8 2 AUDIO 8 2 1 AMPLIFIER 8 3 HEATING A C C O M P O N E N T L O C A T I O N S 558 COMPONENT LOCATIONS...
Страница 574: ...NOTES 560...
Страница 596: ...C O N N E C T O R P I N O U T S 582 CONNECTOR PINOUTS...
Страница 600: ...C O N N E C T O R P I N O U T S 586 CONNECTOR PINOUTS...
Страница 602: ...C O N N E C T O R P I N O U T S 588 CONNECTOR PINOUTS...
Страница 603: ...C O N N E C T O R P I N O U T S 589 CONNECTOR PINOUTS...
Страница 613: ...C O N N E C T O R P I N O U T S 599 CONNECTOR PINOUTS...
Страница 619: ...10 0 SCHEMATIC DIAGRAMS 10 1 AIRBAG SYSTEM S C H E M A T I C D I A G R A M S 605 SCHEMATIC DIAGRAMS...
Страница 620: ...10 2 AUDIO SYSTEM 10 2 1 PREMIUM AUDIO SYSTEM S C H E M A T I C D I A G R A M S 606 SCHEMATIC DIAGRAMS...
Страница 621: ...10 2 2 BASE AUDIO SYSTEM S C H E M A T I C D I A G R A M S 607 SCHEMATIC DIAGRAMS...
Страница 622: ...10 2 3 REMOTE RADIO CONTROLS S C H E M A T I C D I A G R A M S 608 SCHEMATIC DIAGRAMS 10 2 AUDIO SYSTEM Continued...
Страница 623: ...10 3 COMMUNICATION 10 3 1 PCI BUS COMMUNICATION S C H E M A T I C D I A G R A M S 609 SCHEMATIC DIAGRAMS...
Страница 625: ...10 3 4 ECM COMMUNICATION DIESEL S C H E M A T I C D I A G R A M S 611 SCHEMATIC DIAGRAMS...
Страница 626: ...10 4 DOOR AJAR SYSTEM S C H E M A T I C D I A G R A M S 612 SCHEMATIC DIAGRAMS...
Страница 627: ...10 5 ELECTRICALLY HEATED SYSTEMS 10 5 1 HEATED MIRROR SYSTEM S C H E M A T I C D I A G R A M S 613 SCHEMATIC DIAGRAMS...
Страница 629: ...10 6 EXTERIOR LIGHTS S C H E M A T I C D I A G R A M S 615 SCHEMATIC DIAGRAMS...
Страница 630: ...10 7 HEATING A C SYSTEM S C H E M A T I C D I A G R A M S 616 SCHEMATIC DIAGRAMS...
Страница 631: ...10 8 IGNITION POWER ACCESSORY 10 8 1 HORN SYSTEM S C H E M A T I C D I A G R A M S 617 SCHEMATIC DIAGRAMS...
Страница 632: ...10 9 INSTRUMENT CLUSTER S C H E M A T I C D I A G R A M S 618 SCHEMATIC DIAGRAMS...
Страница 633: ...10 10 OVERHEAD CONSOLE S C H E M A T I C D I A G R A M S 619 SCHEMATIC DIAGRAMS...
Страница 634: ...10 11 POWER DOOR LOCKS S C H E M A T I C D I A G R A M S 620 SCHEMATIC DIAGRAMS...
Страница 635: ...10 12 TELECOMMUNICATIONS HANDS FREE SYSTEM S C H E M A T I C D I A G R A M S 621 SCHEMATIC DIAGRAMS...
Страница 636: ...10 13 VEHICLE THEFT SECURITY SYSTEM S C H E M A T I C D I A G R A M S 622 SCHEMATIC DIAGRAMS...
Страница 637: ...10 14 WIPERS S C H E M A T I C D I A G R A M S 623 SCHEMATIC DIAGRAMS...
Страница 638: ...NOTES 624...
Страница 639: ...11 0 CHARTS AND GRAPHS 11 1 DIAGNOSTIC TROUBLE CODE C H A R T S A N D G R A P H S 625 CHARTS AND GRAPHS...
Страница 640: ...NOTES 626...
Страница 642: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...