• RP Array Before:
  

• RP Array After:
  

%META:FILEATTACHMENT{name="RPOnBoard1.JPG" attr="" comment="RP Array Before" date="1112499887" path="D:\Dox\Cars\Honda\ECU\RP On Board 1.JPG" size="158270" user="drdisco69" version="1.1"}% %META:FILEATTACHMENT{name="RPOnBoard2.JPG" attr="" comment="RP Array After" date="1112499998" path="D:\Dox\Cars\Honda\ECU\RP On Board 2.JPG" size="164623" user="drdisco69" version="1.2"}%

%META:TOPICINFO{author="blundar" date="1077741000" format="1.0" version="1.1"}% USDM RP17 and RP18 values:

JDM RP18 values:

JDM Auto to Manual:

• check on the back side in the middle side corner of the ecu. you'll find RP18 there.
• you'll need to lower the value from 2.4k ohms to 1.4k ohms.

USDM Auto to Manual:

• remove RP17 and RP18
• replace RP18 with a jumper wire

USDM Manual to Auto:

• remove jumper at RP18
• add 4.7kOhm +/- 5% at RP18
• add 2.7kOhm +/- 5% at RP17
• add IC16 5050 S or equiv.

• OBD1 auto vs manual notice jumper config in lower right along with the transistor config (thanks Katman):
  

%META:FILEATTACHMENT{name="OBD1auto_manual.jpg" attr="" comment="OBD1 auto vs manual, thanks Katman" date="1077740713" path="C:\Documents and Settings\Administrator\Desktop\temp\OBD1auto_manual.jpg" size="207111" user="blundar" version="1.1"}%