CRUISE CONTROL SYSTEM(for 2GR-FSE) TERMINALS OF ECM


  1. CHECK ECM

    B0073VXN09

    Tech Tips

    The standard voltage and resistance between each pair of the ECM terminals is shown in the table below. The appropriate conditions for checking each pair of the terminals are also indicated.

    The result of checks should be compared with the standard voltage and resistance for that pair of terminals, and displayed in the "Specified Condition" column.

    The illustration above can be used as a reference to identify the ECM terminal locations.

    Terminal No. (Symbols) Wiring Color Terminal Description Condition Specified Condition
    F4-14 (D) - F4-1 (E1) W - BR D shift position signal Engine switch on (IG) and shift lever in D or M 11 to 14 V
    F4-14 (D) - F4-1 (E1) W - BR D shift position signal Engine switch on (IG) and shift lever in other than D or M Below 1 V
    A70-12 (ST1-) - F4-1 (E1) P - BR Stop light switch assembly signal (opposite to STP terminal) Engine switch on (IG), Brake pedal depressed Below 1 V
    A70-12 (ST1-) - F4-1 (E1) P - BR Stop light switch assembly signal (opposite to STP terminal) Engine switch on (IG), Brake pedal released 11 to 14 V
    A70-13 (STP) - F4-1 (E1) R - BR Stop light switch assembly signal Brake pedal depressed 11 to 14 V
    A70-13 (STP) - F4-1 (E1) R - BR Stop light switch assembly signal Brake pedal released Below 1 V
    A71-7 (SFTD) - F4-1 (E1) P - BR Down shift switch signal Engine switch on (IG) and shift lever in M 11 to 14 V
    A71-7 (SFTD) - F4-1 (E1) P - BR Down shift switch signal Engine switch on (IG) and shift lever "-" position (Down shift) Below 1 V
    A71-7 (SFTD) - F4-1 (E1) P - BR Down shift switch signal Engine switch on (IG) and "-" shift paddle switch assembly operated and held (down-shift) Below 1 V
    A71-8 (SFTU) - F4-1 (E1) V - BR Up shift switch signal Engine switch on (IG) and shift lever in M 11 to 14 V
    A71-8 (SFTU) - F4-1 (E1) V - BR Up shift switch signal Engine switch on (IG) and shift lever "+" position (Up shift) Below 1 V
    A71-8 (SFTU) - F4-1 (E1) V - BR Up shift switch signal Engine switch on (IG) and "+" shift paddle switch assembly operated and held (up-shift) Below 1 V
    A71-15 (CCS) - F4-1 (E1) B - BR Cruise control switch circuit Cruise control switch OFF 10 kΩ or higher
    A71-15 (CCS) - F4-1 (E1) B - BR Cruise control switch circuit Cruise control switch ON Below 2.5 Ω
    A71-15 (CCS) - F4-1 (E1) B - BR Cruise control switch circuit +/RES switch ON 235 to 245 Ω
    A71-15 (CCS) - F4-1 (E1) B - BR Cruise control switch circuit -/SET switch ON 617 to 643 Ω
    A71-15 (CCS) - F4-1 (E1) B - BR Cruise control switch circuit CANCEL switch ON 1509 to 1571 Ω
    A71-21 (TC) - F4-1 (E1) V - BR Terminal TC of DLC3 Engine switch on (IG) 11 to 14 V
    A71-21 (TC) - F4-1 (E1) V - BR Terminal TC of DLC3 Terminals TC and CG of DLC3 connected Below 1 V