CRUISE CONTROL SYSTEM TERMINALS OF ECM


  1. CHECK ECM (for 2AR-FE)


    1. Disconnect the A62 and B77 ECM connectors.

      A01V8HJE04

    2. Measure the resistance and voltage according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A62-11 (STP) - B77-16 (E1) L - BR Stop light signal Brake pedal depressed 7.5 to 14 V
      A62-11 (STP) - B77-16 (E1) L - BR Stop light signal Brake pedal released Below 1.5 V
      A62-40 (CCS) - B77-16 (E1) L - BR Cruise control switch circuit Cruise control switch off 1 MΩ or higher
      A62-40 (CCS) - B77-16 (E1) L - BR Cruise control switch circuit Cruise control switch on Below 2.5 Ω
      A62-40 (CCS) - B77-16 (E1) L - BR Cruise control switch circuit +RES switch on 235 to 245 Ω
      A62-40 (CCS) - B77-16 (E1) L - BR Cruise control switch circuit -SET switch on 617 to 643 Ω
      A62-40 (CCS) - B77-16 (E1) L - BR Cruise control switch circuit CANCEL switch on 1509 to 1571 Ω
      A62-24 (ST1-) - B77-16 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal depressed Below 1.5 V
      A62-24 (ST1-) - B77-16 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal released 7.5 to 14 V
      B77-67 (D) - B77-16 (E1)*1 B - BR D shift position signal Ignition switch ON, shift lever in D 11 to 14 V
      B77-67 (D) - B77-16 (E1)*1 B - BR D shift position signal Ignition switch ON, shift lever is not in D Below 1 V
      B77-67 (D) - B77-16 (E1)*2 L - BR Clutch switch signal Ignition switch ON, clutch pedal depressed 11 to 14 V
      B77-67 (D) - B77-16 (E1)*2 L - BR Clutch switch signal Ignition switch ON, clutch pedal released Below 1 V
      B77-66 (R) - B77-16 (E1)*1 R - BR R shift position signal Ignition switch ON, shift lever in R 11 to 14 V
      B77-66 (R) - B77-16 (E1)*1 R - BR R shift position signal Ignition switch ON, shift lever is not in R Below 1 V
      B77-70 (P) - B77-16 (E1)*1 L - BR P shift position signal Ignition switch ON, shift lever in P 11 to 14 V
      B77-70 (P) - B77-16 (E1)*1 L - BR P shift position signal Ignition switch ON, shift lever is not in P Below 1 V
      B77-71 (N) - B77-16 (E1)*1 Y - BR N shift position signal Ignition switch ON, shift lever in N 11 to 14 V
      B77-71 (N) - B77-16 (E1)*1 Y - BR N shift position signal Ignition switch ON, shift lever is not in N Below 1 V
      A62-1 (BATT) - Body ground W - Body ground Battery power supply Always 11 to 14 V
      B77-16 (E1) - Body ground BR - Body ground Ground Always Below 1 Ω
      A62-27 (S) - B77-16 (E1)*1 L - BR S shift position switch signal Ignition switch ON and shift lever in S 11 to 14 V
      A62-27 (S) - B77-16 (E1)*1 L - BR S shift position switch signal Ignition switch ON, shift lever is not in S Below 1 V
      A62-43 (SFTD) - B77-16 (E1)*1 Y - BR Downshift switch signal Ignition switch ON and shift lever in S 11 to 14 V
      Ignition switch ON and shift lever in "-" (downshift) Below 1 V
      A62-42 (SFTU) - B77-16 (E1)*1 LG - BR Upshift switch signal Ignition switch ON and shift lever in S 11 to 14 V
      Ignition switch ON and shift lever in "+" (upshift) Below 1 V

      *1: for Automatic Transaxle

      *2: for Manual Transaxle

  2. CHECK ECM (for 3ZR-FE (K111))


    1. Disconnect the A62 and B75 ECM connectors.

      A01V8HJE03

    2. Measure the resistance and voltage according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A62-9 (STP) - B75-16 (E1) L - BR Stop light signal Brake pedal depressed 7.5 to 14 V
      A62-9 (STP) - B75-16 (E1) L - BR Stop light signal Brake pedal released Below 1.5 V
      A62-60 (CCS) - B75-16 (E1) L - BR Cruise control switch circuit Cruise control switch off 1 MΩ or higher
      A62-60 (CCS) - B75-16 (E1) L - BR Cruise control switch circuit Cruise control switch on Below 2.5 Ω
      A62-60 (CCS) - B75-16 (E1) L - BR Cruise control switch circuit +RES switch on 235 to 245 Ω
      A62-60 (CCS) - B75-16 (E1) L - BR Cruise control switch circuit -SET switch on 617 to 643 Ω
      A62-60 (CCS) - B75-16 (E1) L - BR Cruise control switch circuit CANCEL switch on 1509 to 1571 Ω
      A62-10 (ST1-) - B75-16 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal depressed Below 1.5 V
      A62-10 (ST1-) - B75-16 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal released 7.5 to 14 V
      B75-81 (D) - B75-16 (E1) B - BR D shift position signal Ignition switch ON, shift lever in D 11 to 14 V
      B75-81 (D) - B75-16 (E1) B - BR D shift position signal Ignition switch ON, shift lever is not in D Below 1 V
      B75-79 (R) - B75-16 (E1) R - BR R shift position signal Ignition switch ON, shift lever in R 11 to 14 V
      B75-79 (R) - B75-16 (E1) R - BR R shift position signal Ignition switch ON, shift lever is not in R Below 1 V
      B75-97 (N) - B75-16 (E1) Y - BR N shift position signal Ignition switch ON, shift lever in N 11 to 14 V
      B75-97 (N) - B75-16 (E1) Y - BR N shift position signal Ignition switch ON, shift lever is not in N Below 1 V
      B75-99 (P) - B75-16 (E1) L - BR P shift position signal Ignition switch ON, shift lever in P 11 to 14 V
      B75-99 (P) - B75-16 (E1) L - BR P shift position signal Ignition switch ON, shift lever is not in P Below 1 V
      A62-1 (BATT) - Body ground W - Body ground Battery power supply Always 11 to 14 V
      B75-16 (E1) - Body ground BR - Body ground Ground Always Below 1 Ω
      A62-41 (S) - B75-16 (E1) L - BR M shift position switch signal Ignition switch ON, shift lever in M 11 to 14 V
      A62-41 (S) - B75-16 (E1) L - BR M shift position switch signal Ignintion switch ON, shift lever is not in M Below 1 V
      A62-43 (SFTD) - B75-16 (E1) Y - BR Downshift switch signal Ignition switch ON and shift lever in M 11 to 14 V
      A62-43 (SFTD) - B75-16 (E1) Y - BR Downshift switch signal Ignition switch ON and shift lever in "-" (downshift) Below 1 V
      A62-42 (SFTU) - B75-16 (E1) LG - BR Upshift switch signal Ignition switch ON and shift lever in M 11 to 14 V
      A62-42 (SFTU) - B75-16 (E1) LG - BR Upshift switch signal Ignition switch ON and shift lever in "+" (upshift) Below 1 V

  3. CHECK ECM (for 3ZR-FAE, 3ZR-FE (except K111))


    1. Disconnect the A62 and B93 ECM connectors.

      A01V8HJE12

    2. Measure the resistance and voltage according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A62-9 (STP) - B93-16 (E1) L - BR Stop light signal Brake pedal depressed 7.5 to 14 V
      A62-9 (STP) - B93-16 (E1) L - BR Stop light signal Brake pedal released Below 1.5 V
      A62-36 (CCS) - A62-35 (ECCS) L - BR Cruise control switch circuit Cruise control switch off 1 MΩ or higher
      A62-36 (CCS) - A62-35 (ECCS) L - BR Cruise control switch circuit Cruise control switch on Below 2.5 Ω
      A62-36 (CCS) - A62-35 (ECCS) L - BR Cruise control switch circuit +RES switch on 235 to 245 Ω
      A62-36 (CCS) - A62-35 (ECCS) L - BR Cruise control switch circuit -SET switch on 617 to 643 Ω
      A62-36 (CCS) - A62-35 (ECCS) L - BR Cruise control switch circuit CANCEL switch on 1509 to 1571 Ω
      A62-10 (ST1-) - B93-16 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal depressed Below 1.5 V
      A62-10 (ST1-) - B93-16 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal released 7.5 to 14 V
      B93-65 (D) - B93-16 (E1)*1 B - BR D shift position signal Ignition switch ON, shift lever in D 11 to 14 V
      B93-65 (D) - B93-16 (E1)*1 B - BR D shift position signal Ignition switch ON, shift lever is not in D Below 1 V
      B93-65 (D) - B93-16 (E1)*2 L - BR Clutch switch signal Ignition switch ON, clutch pedal depressed 11 to 14 V
      B93-65 (D) - B93-16 (E1)*2 L - BR Clutch switch signal Ignition switch ON, clutch pedal released Below 1 V
      B93-64 (R) - B93-16 (E1)*1 R - BR R shift position signal Ignition switch ON, shift lever in R 11 to 14 V
      B93-64 (R) - B93-16 (E1)*1 R - BR R shift position signal Ignition switch ON, shift lever is not in R Below 1 V
      B93-69 (N) - B93-16 (E1)*1 Y - BR N shift position signal Ignition switch ON, shift lever in N 11 to 14 V
      B93-69 (N) - B93-16 (E1)*1 Y - BR N shift position signal Ignition switch ON, shift lever is not in N Below 1 V
      B93-70 (P) - B93-16 (E1)*1 L - BR P shift position signal Ignition switch ON, shift lever in P 11 to 14 V
      B93-70 (P) - B93-16 (E1)*1 L - BR P shift position signal Ignition switch ON, shift lever is not in P Below 1 V
      A62-1 (BATT) - Body ground W - Body ground Battery power supply Always 11 to 14 V
      B93-16 (E1) - Body ground BR - Body ground Ground Always Below 1 Ω
      A62-41 (S) - B93-16 (E1)*1 L - BR M shift position switch signal Ignition switch ON, shift lever in M 11 to 14 V
      A62-41 (S) - B93-16 (E1)*1 L - BR M shift position switch signal Ignintion switch ON, shift lever is not in M Below 1 V
      A62-43 (SFTD) - B93-16 (E1)*1 Y - BR Downshift switch signal Ignition switch ON and shift lever in M 11 to 14 V
      A62-43 (SFTD) - B93-16 (E1)*1, *3 Y - BR Downshift switch signal Ignition switch ON and "-" shift paddle operated and held (downshift) Below 1 V
      A62-43 (SFTD) - B93-16 (E1)*1 Y - BR Downshift switch signal Ignition switch ON and shift lever in "-" (downshift) Below 1 V
      A62-42 (SFTU) - B93-16 (E1)*1 LG - BR Upshift switch signal Ignition switch ON and shift lever in M 11 to 14 V
      A62-42 (SFTU) - B93-16 (E1)*1, *3 LG - BR Upshift switch signal Ignition switch ON and "+" shift paddle operated and held (upshift) Below 1 V
      A62-42 (SFTU) - B93-16 (E1)*1 LG - BR Upshift switch signal Ignition switch ON and shift lever in "+" (upshift) Below 1 V

      *1: for CVT

      *2: for Manual Transaxle

      *3: w/ Shift Paddle Switch

  4. CHECK ECM (for 2AD-FHV, 2AD-FTV)


    1. Disconnect the A61 and B76 ECM connectors.

      A01VASBE29

    2. Measure the resistance and voltage according tothe value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A61-35 (STP) - B76-109 (E1) L - BR Stop light signal Brake pedal depressed 7.5 to 14 V
      A61-35 (STP) - B76-109 (E1) L - BR Stop light signal Brake pedal released 0 to 1.5 V
      A61-23 (CCS) - B76-109 (E1) L - BR Cruise control switch circuit Cruise control switch off 1 MΩ or higher
      A61-23 (CCS) - B76-109 (E1) L - BR Cruise control switch circuit Cruise control switch on Below 2.5 Ω
      A61-23 (CCS) - B76-109 (E1) L - BR Cruise control switch circuit +RES switch on 235 to 245 Ω
      A61-23 (CCS) - B76-109 (E1) L - BR Cruise control switch circuit -SET switch on 617 to 643 Ω
      A61-23 (CCS) - B76-109 (E1) L - BR Cruise control switch circuit CANCEL switch on 1509 to 1571 Ω
      A61-34 (ST1-) - B76-109 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal depressed 0 to 1.5 V
      A61-34 (ST1-) - B76-109 (E1) GR - BR Stop light signal Ignition switch ON, brake pedal released 7.5 to 14 V
      B76-73 (D) - B76-109 (E1)*1 B - BR D shift position signal Ignition switch ON, shift lever in D 11 to 14 V
      B76-73 (D) - B76-109 (E1)*1 B - BR D shift position signal Ignition switch ON, shift lever is not in D Below 1 V
      B76-73 (D) - B76-109 (E1)*2 L - BR Clutch switch signal Ignition switch ON, clutch pedal depressed 11 to 14 V
      B76-73 (D) - B76-109 (E1)*2 L - BR Clutch switch signal Ignition switch ON, clutch pedal released Below 1 V
      B76-71 (R) - B76-109 (E1)*1 R - BR R shift position signal Ignition switch ON, shift lever in R 11 to 14 V
      B76-71 (R) - B76-109 (E1)*1 R - BR R shift position signal Ignition switch ON, shift lever is not in R Below 1 V
      B76-53 (P) - B76-109 (E1)*1 L - BR P shift position signal Ignition switch ON, shift lever in P 11 to 14 V
      B76-53 (P) - B76-109 (E1)*1 L - BR P shift position signal Ignition switch ON, shift lever is not in P Below 1 V
      B76-70 (N) - B76-109 (E1)*1 Y - BR N shift position signal Ignition switch ON, shift lever in N 11 to 14 V
      B76-70 (N) - B76-109 (E1)*1 Y - BR N shift position signal Ignition switch ON, shift lever is not in N Below 1 V
      A61-2 (BATT) - Body ground W - Body ground Battery power supply Always 11 to 14 V
      B76-109 (E1) - Body ground BR - Body ground Ground Always Below 1 Ω
      A61-9 (S) - B76-109 (E1)*1 L - BR M shift position switch signal Ignition switch ON, shift lever in M 11 to 14 V
      A61-9 (S) - B76-109 (E1)*1 L - BR M shift position switch signal Ignition switch ON, shift lever is not in M Below 1 V
      A61-28 (SFTD) - B76-109 (E1)*1 Y - BR Downshift switch signal Ignition switch ON and shift lever in M 11 to 14 V
      A61-28 (SFTD) - B76-109 (E1)*1 Y - BR Downshift switch signal Ignition switch ON and shift lever in "-" (downshift) Below 1 V
      B76-61 (SFTU) - B76-109 (E1)*1 LG - BR Upshift switch signal Ignition switch ON and shift lever in M 11 to 14 V
      B76-61 (SFTU) - B76-109 (E1)*1 LG - BR Upshift switch signal Ignition switch ON and shift lever in "+" (upshift) Below 1 V

      *1: for Automatic Transaxle

      *2: for Manual Transaxle

  5. CHECK ECM (for 2WW)


    1. Disconnect the A62 and B112 ECM connectors.

      A01VB0BE03

    2. Measure the resistance and voltage according tothe value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A62-48 (STP) - A62-4 (E1) L - W-B Stop light signal Brake pedal depressed 7.5 to 14 V
      A62-48 (STP) - A62-4 (E1) L - W-B Stop light signal Brake pedal released 0 to 1.5 V
      A62-41 (CCS) - A62-42 (ECCS) L - BR Cruise control switch circuit Cruise control switch off 1 MΩ or higher
      A62-41 (CCS) - A62-42 (ECCS) L - BR Cruise control switch circuit Cruise control switch on Below 2.5 Ω
      A62-41 (CCS) - A62-42 (ECCS) L - BR Cruise control switch circuit +RES switch on 235 to 245 Ω
      A62-41 (CCS) - A62-42 (ECCS) L - BR Cruise control switch circuit -SET switch on 617 to 643 Ω
      A62-41 (CCS) - A62-42 (ECCS) L - BR Cruise control switch circuit CANCEL switch on 1509 to 1571 Ω
      A62-10 (ST1-) - A62-4 (E1) GR - W-B Stop light signal Ignition switch ON, brake pedal depressed 0 to 1.5 V
      A62-10 (ST1-) - A62-4 (E1) GR - W-B Stop light signal Ignition switch ON, brake pedal released 7.5 to 14 V
      A62-7 (D) - A62-4 (E1) L - W-B Clutch switch signal Ignition switch ON, clutch pedal depressed 11 to 14 V
      A62-7 (D) - A62-4 (E1) L - W-B Clutch switch signal Ignition switch ON, clutch pedal released Below 1 V
      A62-15 (BATT) - Body ground W - Body ground Battery power supply Always 11 to 14 V
      A62-4 (E1) - Body ground W-B - Body ground Ground Always Below 1 Ω