help with obd2a to obd0 jumper harness

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nocert

New Member
hi guys well firstly im new to the forums and im from Auckland, New Zealand.

Right ive started making a obd2a to obd0 jumper harness for a mate who has a jdm 1989 da6 integra with a jdm intergra type-R engine in it, im stuck on a few wires so far i have as follows



OBD0--------------------------OBD2a

A1-INJ1-------------------------A4-INJ1
A2-GRD w/A4 to main relay-----A10-PG1
A3-INJ2-------------------------A3-INJ2
A4-GRD w/A2 to main relay-----A10-PG1
A5-INJ3-------------------------A2-INJ3
A6-Purge cut-off-----------------???
A7-INJ4-------------------------A1-INJ4
A8-spool VTEC solenoid--------A8-VTS
A9-..........................................................
A10-Pressure Regulator----------A15-PCS
cut-off solenoid
A11-EAVC----------------------A12-IAVC
A12-Main relay w/A14-----------A16-FLR
A13-Main relay w/A15-----------A11-IGP1
A14-Main relay w/A12-----------A16-FLR
A15-Mian relay w/A13-----------A11-IGP1
A16-GRD w/A18----------------A9-LG1
A17-........................................................
A18-GRD w/A16----------------A9-LG1




B1-Hazard fuse w/brake switch--?????
B2-...............................................
B3-A/C Clutch relay----------....a/c isint being used
B4-Radiator fan relay??????????-A27-FANC???? (i dont think the pr3 has the radiator fan relay?
B5-Oil Pressure Switch----------C15-VTPS????? the type-R engines dont have this???
B6-CEL-------------------------A18-MIL
B7-.....................................................
B8-A/C Switch................................not used
B9-Brake Switch-------------------?????maybe D5-BKSW???
B10-CKPP-----------------------C2-CKPP
B11-Rear defogger switch---------??????
B12-CKPM-----------------------C12-CKPM
B13-No.2 Fuse---------------------????????????
B14-Alternator----------------------????????????
B15-Igniter Unit w/B17-------------???????????
B16-Speed Sensor------------------C18-VSS
B17-Igniter Unit w/B15--------------??????????
B18--............................................................
B19-Knock Sensor------------------D6-KS
B20-Ign. Timing Adj. connector ???????



C1-CYPP---------------------------C4-CYPP
C2-CYPM--------------------------C14-CYPM
C3-TDCP---------------------------C3-TDCP
C4-TDCM--------------------------C13-TDCM
C5-TA sensor-----------------------D8-IAT
C6-TW sensor----------------------D2-ECT
C7-Throttle angle sensor------------D11-SG2
C8-O2 sensor B--------------------------
C9-P/S Oil switch-----------------???????
C10-Brake Switch----------------BKSW??????
C11-MAP sensor------------------D3-MAP
C12-Throttle angle sensor----------D1-TPS
C13-Throttle angle sensor----------D10-VCC2
C14-MAP sensor------------------D12-SG1
C15-MAP sensor------------------D4-VCC1
C16-O2 sensor A------------------A6-PO2



now i dont know where these go to from the obd2a ecu to the obd0 loom

EL
BKSW
ACC
ALTC
ACS
STS
SCS
TMA
VBU
TMB
PSPSW???????
K LINE????????
FANC



thanks in advance

Sean
 
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