NHTSA ID Number: 10180205
Manufacturer Communication Number: S2014000001 Rev
TSB/Document Date: 2020-09-28
Summary
(Revision A) When replacing the fuel line on a 2017-2018 RU 3.6L engine, it will be necessary to install a new fuel pressre sensor connector on to the vehicle harness. Follow the instructions below (or the I-sheet included with the part) when installing the connector repair kit.
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TSB/Document ID: S2014000001 Rev
Replacement Service Bulletin Number:
MFR Communication Date: 2020-08-07
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: FUEL SYSTEM, GASOLINE
MFR Component System:
MFR Component Subsystem:
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Case Number: S2014000001
Release Date:
08/07/2020
Symptom/Vehicle Issue: (Revision A) When replacing the fuel line on a 2017-2018
RU 3.6L engine, it will be necessary to install a new fuel pressre sensor connector on
to the vehicle harness. Follow the instructions below (or the I-sheet included with the
part) when installing the connector repair kit.
Discussion: Instructions for proper wiring of the replacement fuel pressure sensor
connector utilizing connector repair kit 68137864AC & Fuel Line 68421782AA.
Old Vehicle Sensor Pinout
This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.
Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
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US LLC
Version 4.2 02/06/2017
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New Sensor Pinout Configuration
1. Perform the Fuel System Pressure Release procedure (Refer to 14 - Fuel System/Fuel Delivery/Standard
Procedure) .
2. Disconnect and isolate the negative battery cable.
3. Remove the engine cover (Refer to 09 - Engine/COVER, Engine/Removal and Installation) .
This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.
Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCA US LLC
Version 4.2 02/06/2017
STAR ONLINE PUBLICATION
4. Disconnect the Fuel Rail Pressure Sensor (FRPS) wire
harness connector (1).
5. Disconnect the fuel supply line (2) at the FRPS (Refer to
14 - Fuel System/Fuel Delivery/FITTING, Quick
Connect/Standard Procedure.
6. Locate the fuel sensor wiring takeout and cut off the
existing connector.
7. Take circuit K181 from cavity 1 in the vehicle harness and splice it into cavity 2 wire on the new connector using
the corporate splicing procedure, making sure the final length of the wires is the same length as the original
harness.
8. Take circuit K914 from cavity 2 in the vehicle harness and splice it into cavity 3 wire on the new connector using
the corporate splicing procedure, making sure the final length of the wires is the same length as the original
harness.
9. Take circuit K859 from cavity 3 in the vehicle harness and splice it into cavity 1 wire on the new connector using
the corporate splicing procedure, making sure the final length of the wires is the same length as the original
harness.
10. Connect the fuel supply hose to the fuel rail (1) (Refer to 14 - Fuel System/Fuel Delivery/FITTING, Quick Connect
- Standard Procedure).
This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.
Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCA US LLC
Version 4.2 02/06/2017
STAR ONLINE PUBLICATION
11. Install the fuel tank supply line (2) at the Fuel Rail
Pressure Sensor (FRPS) (Refer to 14 - Fuel
System/Fuel Delivery/FITTING, Quick Connect Standard Procedure).
12. Connect the FRPS electrical connector (3).
13. Connect the negative battery cable.
14. Start the engine and check for leaks.
15. Install the engine cover (Refer to 09 - Engine/COVER, Engine/Removal and Installation) .
This document does not authorize warranty repairs. This communication documents a record of past experiences. STAR Online does
not provide any conclusions about what is wrong with the vehicle. Rather, it captures all previous cases known that appear to be
similar or related to the vehicle symptom / condition. You are the expert, and you are responsible for deciding on the appropriate
course of action.
Contact STAR Center, or your Technical Assistance Center Via TechCONNECT or eCONTACT ticket if no
solution is found
FCA US LLC
Version 4.2 02/06/2017
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