AUTOMATIC TRANSMISSION SYSTEM(for V35A-FTS) TERMINALS OF ECM


  1. ECM

    B006AJBE09

    Tech Tips

    The standard voltage and resistance of each ECM terminal is shown in the table below.

    In the table, first follow the information under "Condition". Look under "Terminal No. (Symbol)" for the terminals to be inspected. The standard voltage or resistance between the terminals is shown under "Specified Condition".

    Use the illustration above as a reference for the ECM terminals.

    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    A95-9 (E1) - Body ground B - Body ground Ground Always Below 1 Ω
    A95-14 (STP) - A95-9 (E1) LA-R - B Stop light switch signal Brake pedal depressed 7.5 to 14 V
    Brake pedal released Below 1 V
    A95-15(SBFS) - A95-9(E1) LA-B - B Electronic shift lever system fail-safe signal Engine switch on (IG) Pulse generation
    A95-16(STA) - A95-9(E1)

    LA-B - B*1

    LA-R - B*2

    		 Starter signal Cranking 5.5 V or higher
    A95-24(SPD) - A95-9(E1) LA-L - B Vehicle speed signal from combination meter assembly Vehicle being driven Pulse generation
    A95-27(SNWI) - A95-9(E1) LA-LG - B No. 2 satellite switch set (SNOW) signal*3 Engine switch on (IG) and No. 2 satellite switch set knob not turned to SNOW position 11 to 14 V
    Engine switch on (IG) and No. 2 satellite switch set knob turned and held at SNOW position Below 1 V
    A95-28(PWMS) - A95-9(E1) LA-R - B Satellite switch set (S/S+) signal*4 Engine switch on (IG) and satellite switch set knob not turned to S/S+ position 11 to 14 V
    Engine switch on (IG) and satellite switch set knob turned and held at S/S+ position Below 1 V
    Satellite switch set (Sport) signal*5 Engine switch on (IG) and satellite switch set knob not turned to Sport position 11 to 14 V
    Engine switch on (IG) and satellite switch set knob turned and held at Sport position Below 1 V
    A95-29(SPCN) - A95-9(E1) LA-G - B Satellite switch set (Normal/Custom) signal*4 Engine switch on (IG) and Normal/Custom mode switch not pushed 11 to 14 V
    Engine switch on (IG) and Normal/Custom mode switch pushed and held Below 1 V
    Satellite switch set (Normal) signal*5 Engine switch on (IG) and Normal mode switch not pushed 11 to 14 V
    Engine switch on (IG) and Normal mode switch pushed and held Below 1 V
    A95-30(SFTD) - A95-62(ECCS) LA-W - BR Down-shift switch signal Engine switch on (IG) 11 to 14 V
    Engine switch on (IG) and "-" shift paddle operated (down-shift) Below 1 V
    A95-31(SFTU) - A95-62(ECCS) LA-Y - BR Up-shift switch signal Engine switch on (IG) 11 to 14 V
    Engine switch on (IG) and "+" shift paddle operated (up-shift) Below 1 V
    D2-1(BATT) - A95-9(E1) G - B Battery (for measuring battery voltage and for ECM memory) Always 11 to 14 V
    D2-17(SL6+) - D2-18(SL6-) W - BR Solenoid (SL6) valve signal 1st, 2nd, 3rd or 4th gear Pulse generation
    D2-19(SL4+) - D2-20(SL4-) G - B Solenoid (SL4) valve signal 4th, 5th, 6th, 7th or 8th gear Pulse generation
    D2-21(SR) - A95-9(E1) R - B Solenoid (SR) valve signal Engine running and shift state drive (D) 11 to 14 V
    D2-22(SC3) - A95-9(E1) G - B Solenoid (SC3) valve signal Engine running and shift state park (P), reverse (R) or neutral (N) 11 to 14 V
    D2-23(SC2) - A95-9(E1) R - B Solenoid (SC2) valve signal Engine running and shift state reverse (R) 11 to 14 V
    D2-24(SC1) - A95-9(E1) B - B Solenoid (SC1) valve signal 1st, 2nd or 3rd gear 11 to 14 V
    D2-26(SLT+) - D2-25(SLT-) G - BR Solenoid (SLT) valve signal Engine idling Pulse generation
    D2-27(SLU+) - D2-28(SLU-) R - L Solenoid (SLU) valve signal Lock-up ON Pulse generation
    D2-29(SL5+) - D2-30(SL5-) B - GR Solenoid (SL5) valve signal 2nd, 3rd, 4th, 5th, 6th, 8th, 9th or 10th gear Pulse generation
    D2-31(SL3+) - D2-32(SL3-) V - L Solenoid (SL3) valve signal 7th, 8th, 9th or 10th gear Pulse generation
    D2-33(SL2+) - D2-34(SL2-) B - G Solenoid (SL2) valve signal 1st, 3rd, 5th or 10th gear Pulse generation
    D2-35(SL1+) - D2-36(SL1-) Y - GR Solenoid (SL1) valve signal 1st, 2nd, 6th, 7th or 9th gear Pulse generation
    D2-40(THO1) - D2-38(ETHO) L - BR ATF temperature sensor signal ATF temperature 115°C (239°F) or higher Below 1.5 V
    D2-42(SL) - A95-9(E1) W - B Solenoid (SL) valve signal Lock-up OFF 11 to 14 V
    D2-51(SP2O) - A95-9(E1) L - B Transmission Revolution Sensor (SP2) signal Vehicle being driven Pulse generation
    D2-52(SP2B) - A95-9(E1) Y - B

    Power source for sensor

    (specific voltage)

    		 Engine switch on (IG) 11 to 14 V
    D2-53(NTO) - A95-9(E1) R - B Transmission Revolution Sensor (NT) signal Engine idling (shift state park (P) or neutral (N)) Pulse generation
    D2-54(NTB) - A95-9(E1) G - R

    Power source for sensor

    (specific voltage)

    		 Engine switch on (IG) 11 to 14 V
    *1: w/ Stop and Start System
    *2: w/o Stop and Start System
    *3: w/ Snow Mode Switch
    *4: w/ AVS
    *5: w/o AVS