Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Controls - Oxygen Sensor Testing Information

NUMBER: 08-035-08

GROUP: Electrical

DATE: November 21, 2008

SUBJECT:
Proper Testing Tools For Oxygen Sensor Terminals

OVERVIEW:
This bulletin describes the use of proper test probes to test the Oxygen (02) Sensor connector terminals equipped with the new TP2 style of sensor.

MODELS:

2007-2009 (DH) 2500 Pick Up

2007-2009 (D1) 3500 Pick Up

NOTE:
This bulletin applies to models equipped with a Cummins 6.7L engine (sales code ETJ).

DISCUSSION:

The new TP2 style 02 sensors have smaller terminals that may be damaged (spread) when using standard Digital Volt Ohm Meter (DVOM) test probes.





The recommended tool for these testing procedures is the Miller Tool # 6801 (Fig. 1)

Two (2) of these probes are required when performing circuit tests as described in DealerCONNECT. The tool was originally included as part of Miller Tool # 6807 and # 8197A. Each of these kits contained one (1) # 6801 terminal probe. Two (2) additional Miller test probes # 6801 will be delivered to affected Dodge dealers shortly.

Two (2) new terminal probes (# 6801) will be included and shipped as kit # 10190.

POLICY:
Information Only

Disclaimer:
This bulletin is supplied as technical information only and is not an authorization for repair.