METER / GAUGE SYSTEM TERMINALS OF ECU


  1. CHECK COMBINATION METER

    A0155Z0E01

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      E7-3 (SI) - Body ground V - Body ground Speed signal (input) Ignition switch ON, wheel turned slowly Pulse generation
      E7-4 (+S) - Body ground V - Body ground Speed signal (output) Ignition switch ON, wheel turned slowly Pulse generation
      E7-5 (WLVL) - Body ground V - Body ground Washer level warning signal Washer fluid level sensor on Below 1 V
      Washer fluid level sensor off 11 to 14 V
      E7-6 (OIL) - Body ground L - Body ground Oil level signal Oil level sensor on Below 1 V
      Oil level sensor off 11 to 14 V
      E7-7 (P/SB) - Body ground

      B - Body ground*1

      G - Body ground*2

      		 Seat belt warning signal Ignition switch ON, seat occupied, seat belt unfastened → fastened Alternating between below 1 V and 11 to 14 V
      E7-8 (R) - Body ground L - Body ground Park/neutral signal*3 Park/neutral switch on 11 to 14 V
      Reverse signal*4 Back-up light switch on
      E7-9 (SIS) - Body ground GR - Body ground Ground Always Below 1 Ω
      E7-10 (LVWG) - Body ground*9 L - Body ground Headlight beam level control system warning light Ignition switch ON, headlight beam level control system warning light on Below 1 V
      Ignition switch ON, headlight beam level control system warning light off 11 to 14 V
      E7-11 (R/O) - Body ground*5 P - Body ground RSCA OFF indicator light input signal Ignition switch ON, RSCA OFF indicator light on Below 1 V
      Ignition switch ON, RSCA OFF indicator light off 8 to 14 V
      E7-12 (CHG-) - Body ground B - Body ground CHARGE warning light Ignition switch ON, CHARGE warning light on Below 1 V
      Ignition switch ON, CHARGE warning light off 11 to 14 V
      E7-13 (IND) - Body ground*6 R - Body ground TIRE CARRIER warning light Back door open Below 1 V
      Back door closed 11 to 14 V
      E7-14 (EP) - Body ground W-B - Body ground Ground Always Below 1 Ω
      E7-15 (ET) - Body ground BR - Body ground Ground Always Below 1 Ω
      E7-17 (B) - Body ground R - Body ground Power source Always 11 to 14 V
      E7-18 (IG+) - Body ground B - Body ground Ignition switch signal Ignition switch off Below 1 V
      Ignition switch ON 11 to 14 V
      E7-22 (WRNP) - Body ground

      Y - Body ground*12

      LG - Body ground*13

      		 Passenger seat belt warning light signal Ignition switch ON, passenger seat occupied, seat belt unfastened → fastened Alternating between below 1 V and 11 to 14 V
      E7-23 (ABOF) - Body ground*10 BR - Body ground Ground Always Below 1 Ω
      E7-23 (ABOF) - Body ground*11 - - Always 4.6 to 5.4 V
      E7-27 (B) - Body ground R - Body ground Turn signal R Ignition switch ON, turn signal switch neutral position Below 1 V
      Ignition switch ON, turn signal switch turned to left Alternating between below 1 V and 11 to 14 V
      E7-28 (B) - Body ground L - Body ground Turn signal L Ignition switch ON, turn signal switch neutral position Below 1 V
      Ignition switch ON, turn signal switch turned to right Alternating between below 1 V and 11 to 14 V
      E8-3 (MSSL) - Body ground L - Body ground Spiral cable signal Ignition switch ON, steering pad switch signal DISP off Below 1 V
      Ignition switch ON, steering pad switch signal DISP on 11 to 14 V
      E8-4 (RSET) - Body ground*7 B - Body ground Light control rheostat signal Ignition switch ON, light control rheostat trip switch off Below 1 V
      Ignition switch ON, light control rheostat trip switch on 11 to 14 V
      E8-9 (L) - Body ground G - Body ground Fuel sender gauge signal Fuel F (full tank) → E (empty) 4.5 to 9 V
      E8-10 (L) - Body ground*8 P - Body ground Fuel sender gauge signal Fuel F (full tank) → E (empty) 4.5 to 9 V
      E8-11 (S) - Body ground L - Body ground Engine oil pressure warning signal Engine oil pressure warning light illuminated → not illuminated Alternating between below 1 V and 11 to 14 V
      E8-12 (CHK) - Body ground R - Body ground MIL input signal Ignition switch ON, MIL on Below 3 V
      Ignition switch ON, MIL off 11 to 14 V
      E8-14 (S) - Body ground G - Body ground Fuel filter warning signal Ignition switch ON, clogging switch on Alternating between below 1 V and 11 to 14 V
      E8-15 (FFTR) - Body ground V - Body ground Fuel filter warning signal Ignition switch ON, level warning switch on Alternating between below 1 V and 11 to 14 V
      E8-18 (ILL+) - Body ground*7 G - Body ground Light control rheostat signal Ignition switch ON 4.6 to 5.4 V
      E8-19 (TR) - Body ground*7 W - Body ground Light control rheostat knob input Light control rheostat knob fully turned left Below 1 V
      Light control rheostat knob fully turned right 10 kΩ or higher
      E8-20 (TC) - Body ground*7 B - Body ground Light control rheostat signal Ignition switch ON, light control rheostat TAIL, cancel switch off Below 1 V
      Ignition switch ON, light control rheostat TAIL, cancel switch on 10 kΩ or higher
      E8-21 (E) - Body ground B - Body ground Fuel sender gauge ground Always Below 1 Ω
      E8-22 (FE) - Body ground*8 SB - Body ground Fuel sender gauge ground Always Below 1 Ω
      E8-23 (E2) - Body ground*7 L - Body ground Light control rheostat ground Always Below 1 Ω

      • *1: for LHD

      • *2: for RHD

      • *3: for Automatic Transmission

      • *4: for Manual Transmission

      • *5: w/ Curtain Shield Airbag

      • *6: w/ Tire Carrier

      • *7: w/ Multi-information Display

      • *8: for Double Tank Type

      • *9: w/ Static Headlight Auto Leveling

      • *10: w/o Airbag System

      • *11: w/ Airbag System

      • *12: for GRJ200L-GNANKC, URJ202L-GNTEKC

      • *13: except GRJ200L-GNANKC, URJ202L-GNTEKC

  2. CHECK COMBINATION METER INNER CIRCUIT

    A015BIRE02
    A015DHUE01
    A015DPTE02
    A015A7FE01
    A01559XE03