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Summary of change:
---- == Power == ---- |||||||| '''Power''' || || '''Wire Color''' || '''Use''' || '''number in setup''' || '''ECIII pin''' || ||Black/Red|| EFI Relay #1 ||+13.8VBATT || 25 || |||||||| '''Grounds''' || ||'''Wire Color''' || '''Use''' || '''number in setup''' || '''ECIII pin''' || ||Black || ground to CLT || GND || 26 || ||Black || power grounds || GND5 || 32 || ||Black || power grounds || GND5 || 21 || ||Black || power grounds || GND5 || 5 || == TPS == |||||||| '''TPS switch''' || || '''Wire Color''' || '''Use''' || '''number in setup''' || '''ECIII pin''' || || Red || Wiper || TPS || pin1 || || Light Blue/Red || PWR || TPS5V || pin28 || || Brown || common || GND || pin26 || || Light Blue || Switch || || || == Injectors == |||||||| ''' Injector ''' || || '''Wire Color''' || '''Injector''' || '''number in setup''' || '''ECIII pin''' || || Yellow || Injector power || EFI Relay || || || || Injector #1 || INJA || pin7|| || || Injector #2 || INJB || pin19|| || || Injector #3 || INJC || pin8|| || || Injector #4 || INJD || pin20|| == Coils setup == |||||||||||| The pairs I will use so I can run wasted is || || '''Wire Color''' ||Transistor || number in setup || ECIII pin || cyl || || ?? || Q16 || #0 || pin35 || 1,4 || || ?? || Q21 || #1 || pin33 || 2,3 || == CLT == || '''Wire Color''' || '''Use''' || '''number in setup''' || '''ECIII pin''' || || ?? || CLT || CLT || 14 || || Black || Gnd || Gnd || 26 || == IAT == || '''Wire Color''' || '''Use''' || '''number in setup || ECIII pin''' || || Yellow/Black || || MAT || 2 || || Black || Gnd || Gnd || 26|| == CAM Trigers == |||||||| '''CAM Trigers''' use coex || || '''Wire Color''' || '''Use''' || '''number in setup''' || '''ECIII pin''' || || Ne || coex || TRIGG1_CONN || 27 || || G1 || coex || TRIGG2_CONN || 13 || || G- || shield || GND || 26 || == WBO² == ground the green coex to gnd |||||||||| '''WBO²''' || || '''Wire Color''' || '''Use''' || '''ECIII18 pin''' || '''WBO² pin''' || || ?? || PUMP(-) || 7 || 5 || || ?? || PUMP(+) || 9 || 6 || || coex|| NERNST_CELL1 || 13 || 1 || || ??|| HEATER1(-) || 18 || 4 || || ?? ||Power || N/A || 3 || |||||||||| Power will come from the old wire that went to the NBO²|| == Tachometer == ||||||||||'''Tachometer''' || || '''Wire Color''' || '''Use''' || '''number in setup''' || ECIII18 pin || || ?? || goes to cluster(tach) || STEP_B || 10 || == Knock == |||||||| '''Knock''' Use coex|| || '''Wire Color''' || '''Use''' || number in setup || ECIII pin || || ?? ||KNOCK1 || || 34 || || Shield || Knock gnd || || 36 || == Fan == |||||| '''Fan Reley''' || || '''Wire Color''' || '''Use''' || '''ECIII18 pin''' || || ?? || STEP_C || 5 || == Fuel Pump Power Control == ||||||'''Fuel Pump''' || || '''Wire Color''' || '''Use''' || '''number in setup''' || '''ECIII pin''' || || Green/Red || relay || STEP_A || small#4 || == IAC == Need to add a flyback diode between the pins? || '''Wire Color''' || '''Use''' || number in setup || ECIII pin || || ?? || will be the IAC control || INJG || pin6 || || ?? || will be the IAC control || INJF || pin18 || || ?? || Switched power || N/A || N/A || == Check Engine Light == || '''Wire Color''' || '''Use''' || number in setup || ECIII pin || || Green/White || ?? || ?? || ??|| == Serial Port == || '''Wire Color''' || '''Use''' || '''number in setup''' || '''ECIII18 pin''' || || Red || RxD || RxD || 14 || || Brown || TxD || TxD || 15 || ---- ''' C BLACK firewall connector ''' http://www.vems.hu/files/GrantHendricks/C_plug.gif NOTE: Pins may have different uses on other trim models/year of AE86. This is specifically for a 1986 US spec "Kouki" GT-S with 4AG-EC (16V with EFI). Generally, auto transmission uses pin 8 for coil and igniter power and leaves 14 blank, Manual transmission uses pin 14 for the same purpose and leaves pin 8 blank. Will add the remaining pins tomorrow.
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