Looking at ECU when mounted
109 110 111 112 114 115 116 117
101 102 103 104 105 106 107 108
11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10
B02-0833C
31 32 33 34 35 36 37 38 39 40
21 22 23 24 25 26 27 28 29 30
51 52 53 54 55 56 57 58 59 40
41 42 43 44 45 46 47 48 49 50
Terminal 1 2 3 4 5 6 7 8 9 10
Description Ign signal (power transistor) Cyl #1 Ign signal (power transistor) Cyl #5 Ign signal (power transistor) Cyl #3 AAC valve Sub electrical fan relay (engine temp switch) Tacometeter speed signal AC relay (AC cut signal) Ground (ign signal system)
Terminal 11 12 13 14 15 16 17 18 19 20
Description Ign signal (power transistor) Cyl #6 Ign signal (power transistor) Cyl #2 Ign signal (power transistor) Cyl #4 ECCS relay Fuel pump relay Power steering oil pressure switch Ground (ignition signal system)
21(RX) 22 (TX) 23 24 25 26 27 28 29 30
Receive (control unit data reception) Transmit (data sent from control unit) Detonation sensor 1 (cyl 1-3) Detonation sensor 2 (cyl 4-6) Wastegate valve control solenoid valve Air flow meter ground Air flow meter intake air quantity signal (rear) Engine temp sensor Exhaust temp sensor (front) Sensor ground (throttle sensor, engine temp sensor)
31 CLK) 32 33 34 35 36 37 38 39 40
Clock (syncronization signal) Monitor and check lamp (red) Air flow meter ground Air flow meter inatek air quantity signal (front) Intak eair temp sensor Throttle opening output -
41 42 43 44 45 (IGN) 46 47 48 49 50
Crank angle sensor (120degree signal) Crank angle sensor (1 degree signal) Ignition switch START signal Neutral switch Ignition switch (IGN) AC switch Check (diagnosis activation) Throttle sensor power supply supply Control unit power supply Ground (control unit)
51 52 53 54 55 56 57 58 59 60
Crank angle sensor (120 degree signal) Crank angle sensor (1 degree signal) Vehicle speed sensor Throttle valve switch (idle connection point) Exhaust gas sensor (rear) Throttle sensor output signal Throttle valve switch power supply Battery power supply Control unit power supply Ground (control unit)
Injector #1 Injector #3 Fuel pump terminal voltage control output (FPCM)1 Injector #2 Fuel pump terminal voltage control output (FPCM)2 Injector ground Injector ground
109 110 111 112 113 114 115 116
Injector power supply (counter electromotive reflex circuit) Injector #5 Injector 6 Injector 4 Injector ground
101 102 103 104 105 106 107 108