CRUISE CONTROL SYSTEM(for 8NR-FTS) TERMINALS OF ECM

  1. CHECK ECM

    A247842E97
    Tip:

    The standard voltage, resistance and waveform between each pair of the ECM terminals is shown in the table below. The appropriate conditions for checking each pair of the terminals is also indicated. The result of checks should be compared with the standard voltage, resistance and waveform for each pair of the terminals as 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

    A173-9 (STP) - B208-53 (E1)

    L - W-B

    Stop light switch assembly signal

    Brake pedal depressed

    11 to 14 V

    A173-9 (STP) - B208-53 (E1)

    L - W-B

    Stop light switch assembly signal

    Brake pedal released

    Below 1 V

    A173-10 (ST1-) - B208-53 (E1)

    R - W-B

    Stop light switch assembly signal

    Ignition switch ON and brake pedal depressed

    Below 1 V

    A173-10 (ST1-) - B208-53 (E1)

    R - W-B

    Stop light switch assembly signal

    Ignition switch ON and brake pedal released

    11 to 14 V

    A173-33 (TC) - B208-53 (E1)

    P - W-B

    Terminal TC of DLC3

    Engine stopped and ignition switch ON

    11 to 14 V

    A173-42 (SFTU) - B208-53 (E1)

    W - W-B

    Up-shift position switch signal

    Ignition switch ON and shift lever in M

    11 to 14 V

    A173-42 (SFTU) - B208-53 (E1)

    W - W-B

    Up-shift position switch signal

    Ignition switch ON and shift lever in "+"

    Below 1 V

    A173-43 (SFTD) - B208-53 (E1)

    R - W-B

    Down-shift position switch signal

    Ignition switch ON and shift lever in M

    11 to 14 V

    A173-43 (SFTD) - B208-53 (E1)

    R - W-B

    Down-shift position switch signal

    Ignition switch ON and shift lever in "-"

    Below 1 V

    A173-55 (CCS) - A173-41 (ECCS)

    SB - BR

    Cruise control main switch circuit

    Cruise control main switch (ON-OFF button) not pushed

    10 kΩ or higher

    A173-55 (CCS) - A173-41 (ECCS)

    SB - BR

    Cruise control main switch circuit

    Cruise control main switch (ON-OFF button) pushed

    Below 2.5 Ω

    A173-55 (CCS) - A173-41 (ECCS)

    SB - BR

    Cruise control main switch circuit

    +/RES switch ON

    235 to 245 Ω

    A173-55 (CCS) - A173-41 (ECCS)

    SB - BR

    Cruise control main switch circuit

    -/SET switch ON

    617 to 643 Ω

    A173-55 (CCS) - A173-41 (ECCS)

    SB - BR

    Cruise control main switch circuit

    CANCEL switch ON

    1509 to 1571 Ω

    A173-59 (S) - B208-53 (E1)

    L - W-B

    M shift position signal

    Ignition switch ON and shift lever in M

    11 to 14 V

    A173-59 (S) - B208-53 (E1)

    L - W-B

    M shift position signal

    Ignition switch ON and shift lever not in M

    Below 1 V

    B208-34 (D) - B208-53 (E1)*1

    GR - W-B

    D shift position signal

    Ignition switch ON and shift lever in D or M

    11 to 14 V

    B208-34 (D) - B208-53 (E1)*1

    GR - W-B

    D shift position signal

    Ignition switch ON and shift lever not in D or M

    Below 1 V

    B208-34 (D) - B208-53 (E1)*2

    GR - W-B

    Clutch switch signal

    Ignition switch ON and clutch pedal depressed

    Below 1 V

    B208-34 (D) - B208-53 (E1)*2

    GR - W-B

    Clutch switch signal

    Ignition switch ON and clutch pedal released

    11 to 14 V

    • *1: for CVT

    • *2: for Manual Transaxle