# Service bulletin TSB170036\-041920

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: 10110329
- Published by NHTSA: 2017\-08\-04
- Manufacturer's number: TSB170036\-041920
- Manufacturer's date: 2017\-04\-19
- NHTSA component: ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

## NHTSA's summary

This Technical Service Bulletin describes the revision to the service procedure regarding ignition coil malfunction and the ignition coil \(non shielded\). Cranking engine with multiple ignition coils disconnected will cause electrical overstress and damage of ignition coils. The service procedure has been updated to outline correct testing procedures for ignition coils.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110329-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10110329-0001.pdf)

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

## Components

Electrical system, Equipment and accessories, Labels and manuals, Ignition

## Vehicles listed

- CUMMINS ISL G

JSON: [/v1/bulletins/10110329](/v1/bulletins/10110329)

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