P72 ECU OBD1

A1 BRN INJ1 INJ1 A2 YEL INJ4 INJ4 A3 RED INJ2 INJ2 A4 GRN/YEL VTS VTEC solenoid A5 BLU INJ3 INJ3 A6 ORN/BLK PO2SHTC O2 sensor (heating element) A7 GRN/BLU FLR1 fuel pump A8 n/a n/a (empty) A9 BLK/BLU IACV IAC valve A10 n/a n/a (empty) A11 n/a n/a (empty) A12 GRN FANC engine coolant temp switch A13 GRN/ORN MIL CEL (check engine light) A14 n/a n/a (empty) A15 BLK/RED ACC (a/c compressor clutch) A16 WHT/GRN ALT C alternator A17 PNK/BLU IAB IAB Solenoid A18 n/a n/a (empty) A19 YEL (AUTO ONLY) (a/t trans only) A20 RED PCS EVAP purge control solenoid A21 YEL/GRN ICM ICM A22 n/a n/a (empty) A23 BLK PG1 ground A24 BLK PG2 ground A25 YEL/BLK IGP2 to main relay and to gound for o A26 BRN/BLK LG1 gound B1 YEL/BLK IGP2 to pin A25 B2 BRN/BLK LG2 ground to shields for CYP & TDC B3 n/a n/a (a/t trans only) B4 n/a n/a (a/t trans only) B5 BLU/RED ACS a/c switch B6 n/a n/a (empty) B7 n/a n/a (a/t trans only) B8 GRN PSPSW PSP switch B9 BLU/WHT STARTER SIGNAL starter signal B10 ORN VSS vehicle speed sensor B11 ORN CYP P CYP -P B12 WHT CYP M CYP -M B13 ORN/BLU TDC P TDC -P B14 WHT/BLU TDC M TDC -M B15 BLU/GRN CKP P CKP -P B16 BLU/YEL CKP M CKP -M D1 WHT/BLU VBU Back Up Power D2 GRN/WHT BKSW brake switch D3 n/a KS Knock Sensor D4 BRN/WHT SCS service check connector D5 n/a n/a (empty) D6 BLU/BLK VTM VTEC pressure switch D7 LT BLU TXD/RXD (data link connector) D8 n/a n/a (empty) D9 WHT/RED ALT F alternator D10 GRN/RED ELD electric load detector D11 RED/BLK TPS TPS Signal D12 YEL/GRN n/a n/a D13 RED/WHT ECT ECT sensor D14 WHT/RED PHO2S O2 sensor D15 RED/YEL IAT IAT sensor D16 WHT/BLK VREF VREF D17 WHT/YEL MAP Map Signal D18 n/a n/a (a/t trans only) D19 YEL/WHT VCC1 MAP 5V D20 YEL/BLU VCC2 TPS 5V D21 GRN/WHT SG1 MAP GND D22 GRN/BLU SG2 TPS GND