ISO activityfor

Motorcycle OBD connector

ISO/TC22/SC38/WG4presentation at 9th L-EPPR

Geneve, 12 January 2015

EPPR-09-16e

ISO/TC22/SC38/WG4

Members of SC38/WG4

Convenor: Koji Yamada (Suzuki)

Secretary: Ayako Tsukiyama (JSAE)

Active Experts from: JAPAN, ITALY, US

1. In June 2013 (Pontedera, IT) WG17 (Pollution and Energy) agreed to establish an OBD connector standard for motorcycles/mopeds exclusively.

2. In Oct 2013 (Vienna, A) SC38 agreed to organize a new WG dealing with the standardization activity for a Motorcycle dedicated OBD connector.

3. In March 2014A New Work Item Proposal (NWIP) was officially approved by P-members.

Workplan of SC38/WG4

4. In May 2014 (Turin, IT)The Kick-of meeting was held, agreeing the following:-- target and timeline of WG4,-- to define "one type of connector with 6 pins" in the standard,-- to go with a faster process (skipping WD stage and FDIS stage),

5. In Nov 2014 (Kyoto, JP)The 2nd meeting of WG4 was held, agreeing to submit the draft as CD.The next 3rd meeting is scheduled in Rome (IT) in May 2015.

Workplan of SC38/WG4

The existing OBD standards such as ISO15031 are for passenger cars. ISO 15031-3 is especially not applicable for motorcycles/mopeds since a connector for motorcycle/moped needs to satisfy specific requirements such as water-proofness and smaller size.

Why we are not using ISO 15031-3 connector

Target of SC38/WG4To define the ISO standard for a motorcycle/moped dedicated OBDconnector:- meeting specific requirement for motorcycle/mopeds(waterproof, suitable size, optimized contacts, accessibility & anti-chemical fluid) - based on ISO 15031-3 for commonality and productivity

Target of SC38/WG4

Target of WG4 is to standardize for;1. Waterproof2. Suitable size3. Optimized contacts4. Accessibility5. Anti-chemical fluids

Target of SC38/WG4

Define waterproof toughness according to ISO 8092-2-2005.

5.7.4 Connector system performance requirementsThe connector system shall meet the performance requirements given in a) to e) of this sub clause, following performance of each of the environmental exposures according to 5.7.5. Measurements shall be taken at room temperature (23°C ± 5°C).Insulation resistance between adjacent contacts tested in accordance with ISO 8092-2:2005, 4.12: 100 MΩ.≧Contact retention in housing tested in accordance with ISO 8092-2:2005, 4.7: 60 N.≧Connection and disconnection force tested in accordance with ISO 8092-2:2005, 4.3.1, fully equipped with 6 contact pairs: 75 N.≦Polarization features shall prevent mismating of connectors when a force of 150 N is applied.

Waterproofness tested in accordance with ISO 8092-2:2005, 4.9.1.1.2: leakage current ≦50μA at 48V and 4.9.1.1.3,

1. Waterproof Motorcycle does not have a watertight compartment.

Extracted from ISO CD

Target of SC38/WG4

2. Suitable size Car connector is not of a suitable size for compact motorcycles/mopeds

Design new OBD connector 3 times smaller than car connector

Car connector New OBD connector for motorcycle

Target of SC38/WG4

3. Optimized contacts Only 6 pins are necessary/enough for motorcycles/mopeds.

Eliminate unnecessary pins for motorcycle from car connector

Target of SC38/WG4

4. Accessibility

Target of SC38/WG4

The connector shall meet the requirements for position/ accessibility/protection defined by EU regulation No.44/2014.

Smaller connector is necessary for limited space in motorcycle to meet requirement of EU Regulation N. 44/2014

(3.12)

The preferred installation position is under the seating position. Any other position of the diagnostic connector shall be subject to the approval authority’s agreement and be readily accessible by service personnel but protected from tampering by non-qualified personnel.

Extracted from EU regulation

5. Anti-chemical fluids

Target of SC38/WG4

Define anti-chemical resistance according to ISO 8092-2-2005

The connector for motorcycle could be influenced by chemical fluids such as engine oil, brake fluid, and engine coolant, etc.

(4.23) Chemical fluids(4.23.1) Principle and application

The resistance to chemical fluids is only required for connectors likely to be exposed to such fluids. For this purpose, a list of chemicals and tests common to automotive use has been established (see Table 7). The vehicle manufacturer and supplier should choose the fluids and tests depending on the connector application.

Extracted from ISO 8092-2-2005

Comparison –reference-

2-wheel 4-wheel (ISO15031-3)

Product Sealed 6 Pole Connector Unsealed 16 Pole Connector

Terminal Tab SizeInch(mm) 025(0.64) 060(1.50)

SCAN TOOL Side

Area ratio 1 2.10Cost ratio 1 Unknown

Appearance

Vehicle Side

Area ratio 1 1.54

Cost ratio 1 2.22

Appearance

SC22/WG17in Pisa SC22/WG17

in Vienna

Proposed Studying Standardization OBD connector

Jun/2013

Oct/2013

Spring/2015Autumn/2015

Spring/2016

30:CD

40:DIS

50:FDIS

NP : New Work Item Proposal WD : Working Draft CD : Committee Draft DIS : Draft International Standard FDIS : Final Draft International Standard IS : International Standard

00: Proposal

Autumn/201660:IS

Discussing for WD

Nov/2014　 in Japan

May/2014 SC38/WG4 in TurinNew Working Group Kick Off10： NP

20：WD

We are here

Timeline (original)

SC22/WG17in Pisa SC22/WG17

in Vienna

Proposed Studying Standardization OBD connector

Jun/2013

Oct/2013

Spring/2015Autumn/2015

Spring/2016

40:DIS

60:IS

NP : New Work Item Proposal WD : Working Draft CD : Committee Draft DIS : Draft International Standard FDIS : Final Draft International Standard IS : International Standard

00: Proposal

Discussing for WD

Nov/2014　 in Japan

May/2014 SC38/WG4 in TurinNew Working Group Kick Off10： NP

30： CD

We are here

6 months advance

Timeline (revised)