# Service bulletin sb54072

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10163472
- Published by NHTSA: 2019\-08\-05
- Manufacturer's number: sb54072
- Manufacturer's date: 2019\-06\-03
- NHTSA component: ELECTRICAL SYSTEM:WIRING

## NHTSA's summary

HDEP MCM 21 Pin Service Jumper Replacement

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163472-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163472-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Wiring and fuses

## Vehicles listed

- 2002 to 2019 WESTERN STAR 5700

## Recalls for the same vehicles and component

- [21V882000](/recalls/nhtsa/21V882000.md), 2021-11-12: ELECTRICAL SYSTEM:WIRING
- [21V206000](/recalls/nhtsa/21V206000.md), 2021-03-24: ELECTRICAL SYSTEM:WIRING
- [20V281000](/recalls/nhtsa/20V281000.md), 2020-05-18: ELECTRICAL SYSTEM:WIRING
- [18V191000](/recalls/nhtsa/18V191000.md), 2018-03-26: ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [17TS\-12REV](/bulletins/10169699.md), 2020-01-03, Service bulletin: ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Technical Service Letter for GHG17 Heavy Duty Engine Platform 1\-BOX Aftertreatment System \(ATS\) Wire Harness experiencing chaffing caused by vibration and dirt collecting in the harness conduit.
- [wp54018 EPA10](/bulletins/10158108.md), 2019-04-08, Service bulletin: ELECTRICAL SYSTEM:WIRING. Technical Bulletin wp54018 EPA10 Wiring Harness Ordering
- [wp54018 EPA10](/bulletins/10156451.md), 2019-04-01, Service bulletin: ELECTRICAL SYSTEM:WIRING. Technical Bulletin wp54018 EPA10 Wiring Harness Ordering
- [14CSA22](/bulletins/10124131.md), 2017-11-17, Service bulletin: ELECTRICAL SYSTEM:WIRING. 14CSA22 DTNA Chassis Wiring Diagrams

JSON: [/v1/bulletins/10163472](/v1/bulletins/10163472)

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