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OBDII H22a4 Subharness to Engine harness PinOuts (shocktower connectors)

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Old 02-19-2008, 12:23 PM
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Default OBDIIA H22a4 Subharness to Engine harness PinOuts (shocktower connectors)

this diagram represents the subharness (cabin) side of the connector and looking INTO the connector

__________________________________________________ ______
Connector "7P" - Blue - 14pins - female

----- 1. Dead Plug ground -----2. XXXX -----3. ????? -----

--4. INJ4 --------- 5. INJ3 -------- 6. INJ2 -------7. INJ1 ---

--8. PG1 --------- 9. PG2 -------- 10. VSS ------ 11. ICM

------12. IGP1/IGP2 ------ 13. XXXX ------14. IAT
__________________________________________________ _______

__________________________________________________ _____
Connector "P11" - blue - 14 pins

-------1. CKP P ------2. TDC P -------3. CYP P ------

4. LG2 ------5. IACV ------- 6. IAB -------- 7. VTS (vtec)

8. ??? ----- 9. ????? -------10. Alt FR sig ----11. Alt Ctrl ---

----- 12. CKP M -----13. TDC M ------ 14. CYP M ----
__________________________________________________ ______


__________________________________________________ __________________
Connector "Y04" - 8 pins

1. Reverse lights (female) ------ 2. Po2 heat --------3. Po2 ------4. LG2

5. Reverse lights (male) ------- 6. ??????? ----------7. EGR (lift) --- 8. ???
__________________________________________________ ___________________


__________________________________________________ ___________
Connector "2P" - 10 pins

-------1. VCC1 (MAP) -----2. MAP ------- 3. SG1 -------

4. ECT --------- 5. VCC2 (TPS) ---- 6. TPS -------7. SG2 ---

8. ICM (blue) ------- 9. PS switch -------- 10. Vtec Pressure
__________________________________________________ _____________

Last edited by Dogginator; 11-11-2009 at 10:21 AM. Reason: restored to original
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Old 02-19-2008, 01:00 PM
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Default Re: OBDIIA H22a4 Subharness to Engine harness PinOuts (98vtec)

All these threads, are great info.. i cant tell you how many times I could of used one of these and saved myself hours from searching and looking for it in the hlems.

These should go in the FAQs under a new section titled PINOUTS
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