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Terminals Of Ecu

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  1. CHECK SLIDING ROOF CONTROL ECU 
    Fig 1: Identifying Sliding Roof Control ECU Connector Terminals
    G05293990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Measure the voltage of the connectors.
      TERMINAL DESCRIPTION SPECIFIED CONDITION CHART

      Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition
      CPUB (S19-8) - SGND (S18-19) L-O - BR ECU power source Always 10 to 14 V
      SIG (S18-18) - SGND (S18-19) V-W - BR Ignition power supply Ignition switch ON 10 to 14 V
      BRFR (S19-1) - E1 (S18-6) B - W-B Sliding roof drive gear RH and luggage door drive gear RH power source Always 10 to 14 V
      BRFL (S19-2) - E1 (S18-6) R - W-B Sliding roof drive gear LH and luggage door drive gear LH power source Always 10 to 14 V
      BLGR (S19-3) - E1 (S18-6) W - W-B Quarter window motor RH power source Always 10 to 14 V
      BLGL (S19-6) - E1 (S18-6) L - W-B Quarter window motor LH power source Always 10 to 14 V
      BPT (S19-7) - E1 (S18-6) L-B - W-B Package tray drive gear and roof lock motor power source Always 10 to 14 V
      RLM+ (S19-5) - E1 (S18-6) L-R - W-B Roof lock motor LOCK drive output Roof lock function is operating 10 to 14 V
      RLM+ (S19-5) - E1 (S18-6) L-R - W-B Roof lock motor LOCK drive output Roof unlock function is operating Below 1.0 V
      RLM- (S19-13) - E1 (S18-6) R-B - W-B Roof lock motor UNLOCK drive output Roof lock function is operating Below 1.0 V
      RLM- (S19-13) - E1 (S18-6) R-B - W-B Roof lock motor UNLOCK drive output Roof unlock function is operating 10 to 14 V
      RMR+ (S20-6) - E1 (S18-6) V - W-B Sliding roof drive gear RH CLOSE drive output Roof open function is operating 10 to 14 V
      RMR+ (S20-6) - E1 (S18-6) V - W-B Sliding roof drive gear RH CLOSE drive output Roof open/close function is stopped 3 to 8 V
      RMR+ (S20-6) - E1 (S18-6) V - W-B Sliding roof drive gear RH CLOSE drive output Roof close function is operating Below 1.0 V
      RMR- (S20-2) - E1 (S18-6) P - W-B Sliding roof drive gear RH OPEN drive output Roof open function is operating Below 1.0 V
      RMR- (S20-2) - E1 (S18-6) P - W-B Sliding roof drive gear RH OPEN drive output Roof open/close function is stopped 3to8V
      RMR- (S20-2) - E1 (S18-6) P - W-B Sliding roof drive gear RH OPEN drive output Roof close function is operating 10 to 14 V
      RML+ (S21-2) - E1 (S18-6) R-B - W-B Sliding roof drive gear LH OPEN drive output Roof open function is operating 10 to 14 V
      RML+ (S21-2) - E1 (S18-6) R-B - W-B Sliding roof drive gear LH OPEN drive output Roof open/close function is stopped 3to8V
      RML+ (S21-2) - E1 (S18-6) R-B - W-B Sliding roof drive gear LH OPEN drive output Roof close function is operating Below 1.0 V
      RML- (S21-6) - E1 (S18-6) R-L - W-B Sliding roof drive gear LH CLOSE drive output Roof open function is operating 10 to 14 V
      RML- (S21-6) - E1 (S18-6) R-L - W-B Sliding roof drive gear LH CLOSE drive output Roof open/close function is stopped 3to8V
      RML- (S21-6) - E1 (S18-6) R-L - W-B Sliding roof drive gear LH CLOSE drive output Roof close function is operating Below 1.0 V
      LFR+ (S19-4) - E1 (S18-6) G-Y - W-B Luggage closer motor RH UNLOCK drive output Unlock function of luggage closer motor is operating 10 to 14 V
      LFR+ (S19-4) - E1 (S18-6) G-Y - W-B Luggage closer motor RH UNLOCK drive output Luggage closer motor operation is stopped 3to8V
      LFR+ (S19-4) - E1 (S18-6) G-Y - W-B Luggage closer motor RH UNLOCK drive output Luggage closer motor operation is on standby Below 1.0 V
      LFR- (S19-12) - E1 (S18-6) W-L - W-B Luggage closer motor RH LOCK drive output Unlock function of luggage closer motor is operating 10 to 14 V
      LFR- (S19-12) - E1 (S18-6) W-L - W-B Luggage closer motor RH LOCK drive output Luggage closer motor operation is stopped 3to8V
      LFR- (S19-12) - E1 (S18-6) W-L - W-B Luggage closer motor RH LOCK drive output Luggage closer motor operation is on standby Below 1.0 V
      LFL+ (S21-4) - E1 (S18-6) Y-R - W-B Luggage closer motor LH UNLOCK drive output Unlock function of luggage closer motor is operating 10 to 14 V
      LFL+ (S21-4) - E1 (S18-6) Y-R - W-B Luggage closer motor LH UNLOCK drive output Luggage closer motor operation is stopped 3to8V
      LFL+ (S21-4) - E1 (S18-6) Y-R - W-B Luggage closer motor LH UNLOCK drive output Luggage closer motor operation is on standby Below 1.0 V
      LFL- (S21-10) - E1 (S18-6) Y-G - W-B Luggage closer motor LH LOCK drive output Unlock function of luggage closer motor is operating Below 1.0 V
      LFL- (S21-10) - E1 (S18-6) Y-G - W-B Luggage closer motor LH LOCK drive output Luggage closer motor operation is on standby Below 1.0 V
      LMR+ (S20-5) - E1 (S18-6) R - W-B Luggage door drive gear RH OPEN drive output Luggage door open function is operating 10 to 14 V
      LMR+ (S20-5) - E1 (S18-6) R - W-B Luggage door drive gear RH OPEN drive output Luggage door open/close function is stopped 3to8V
      LMR+ (S20-5) - E1 (S18-6) R - W-B Luggage door drive gear RH OPEN drive output Luggage door close function is operating Below 1.0 V
      LMR- (S20-4) - E1 (S18-6) L - W-B Luggage door drive gear RH CLOSE drive output Luggage door open function is operating 10 to 14 V
      LMR- (S20-4) - E1 (S18-6) L - W-B Luggage door drive gear RH CLOSE drive output Luggage door open/close function is stopped 3to8V
      LMR- (S20-4) - E1 (S18-6) L - W-B Luggage door drive gear RH CLOSE drive output Luggage door close function is operating Below 1.0 V
      LML+ (S21-1) - E1 (S18-6) L-B - W-B Luggage door drive gear LH OPEN drive output Luggage door open function is operating 10 to 14 V
      LML+ (S21-1) - E1 (S18-6) L-B - W-B Luggage door drive gear LH OPEN drive output Luggage door open/close function is stopped 3to8V
      LML- (S21-5) - E1 (S18-6) L-R- W-B Luggage door drive gear LH CLOSE drive output Luggage door open function is operating 10 to 14 V
      LML- (S21-5) - E1 (S18-6) L-R - W-B Luggage door drive gear LH CLOSE drive output Luggage door open/close function is stopped 3to8V
      LML- (S21-5) - E1 (S18-6) L-R - W-B Luggage door drive gear LH CLOSE drive output Luggage door close function is operating Below 1.0 V
      QWR+ (S20-1) - E1 (S18-6) B - W-B Quarter power window motor RH OPEN drive output Quarter power window open function is operating 10 to 14 V
      QWR+ (S20-1) - E1 (S18-6) B - W-B Quarter power window motor RH OPEN drive output Quarter power window close function is operating Below 1.0 V
      QWR- (S20-3) - E1 (S18-6) Y - W-B Quarter power window motor RH CLOSE drive output Quarter power window open function is operating Below 1.0
      QWR- (S20-3) - E1 (S18-6) Y - W-B Quarter power window motor RH CLOSE drive output Quarter power window close function is operating 10 to 14 V
      QWL+ (S21-8) - E1 (S18-6) B-R - W-B Quarter power window motor LH OPEN drive output Quarter power window open function is operating 10 to 14 V
      QWL+ (S21-8) - E1 (S18-6) B-R - W-B Quarter power window motor LH OPEN drive output Quarter power window close function is operating Below 1.0 V
      QWL- (S21-7) - E1 (S18-6) B-Y - W-B Quarter power window motor LH CLOSE drive output Quarter power window open function is operating Below 1.0 V
      QWL- (S21-7) - E1 (S18-6) B-Y - W-B Quarter power window motor LH CLOSE drive output Quarter power window close function is operating 10 to 14 V
      PTM+ (S21-3) - E1 (S18-6) LG - W-B Package tray drive gear OPEN drive output Package tray open function is operating 10 to 14 V
      PTM+ (S21-3) - E1 (S18-6) LG - W-B Package tray drive gear OPEN drive output Package tray close function is operating Below 1.0 V
      PTM- (S21-9) - E1 (S18-6) W-R - W-B Package tray drive gear CLOSE drive output Package tray open function is operating Below 1.0 V
      PTM- (S21-9) - E1 (S18-6) W-R - W-B Package tray drive gear CLOSE drive output Package tray close function is operating 10 to 14 V
      ROR (S18-16) - RORE (S18-15) V - GR Limit switch (roof open) input Limit switch (Roof open) ON Below 1.0 V
      ROR (S18-16) - RORE (S18-15) V - GR Limit switch (roof open) input Limit switch (Roof open) OFF 10 to 14 V
      RCR (S17-4) - RCRE (S17-12) P - G-B Limit switch (roof close RH) input Limit switch (Roof close RH)ON Below 1.0 V
      RCR (S17-4) - RCRE (S17-12) P - G-B Limit switch (roof close RH) input Limit switch (Roof close RH) OFF 10 to 14 V
      RCL (S17-10) - RCLE (S17-21) B-Y - P-B Limit switch (roof close LH) input Limit switch (Roof close LH)ON Below 1.0 V
      RCL (S17-10) - RCLE (S17-21) B-Y - P-B Limit switch (roof close LH) input Limit switch (Roof close LH) OFF 10 to 14 V
      RLL (S17-6) - RLLE (S17-17) B - G-W Limit switch (roof lock) input Limit switch (Roof lock) ON Below 1.0 V
      RLL (S17-6) - RLLE (S17-17) B - G-W Limit switch (roof lock) input Limit switch (Roof lock) OFF 10 to 14 V
      RHR1 (S18-24) - RHRE (S18-23) R - W Limit switch (roof position No. 1) input Limit switch (Roof position No. 1)ON Below 1.0 V
      RHR1 (S18-24) - RHRE (S18-23) R - W Limit switch (roof position No. 1) input Limit switch (Roof position No. 1) OFF 10 to 14 V
      RHR2 (S18-2) - RHRE (S18-23) LG - W Limit switch (roof position No. 2) input Limit switch (Roof position No. 2) ON Below 1.0 V
      RHR2 (S18-2) - RHRE (S18-23) LG - W Limit switch (roof position No. 2) input Limit switch (Roof position No. 2) OFF 10 to 14 V
      RHL (S17-14) - RHLE (S17-23) LG - B-O Limit switch (roof position No. 3) input Limit switch (Roof position No. 3) ON Below 1.0 V
      RHL (S17-14) - RHLE (S17-23) LG - B-O Limit switch (roof position No. 3) input Limit switch (Roof position No. 3) OFF 10 to 14 V
      LCR (S18-4) - LCRE (S18-12) G-W - R-B Limit switch (luggage front close) input Limit switch (Luggage front close) ON Below 1.0 V
      LCR (S18-4) - LCRE (S18-12) G-W - R-B Limit switch (luggage front close) input Limit switch (Luggage front close) OFF 10 to 14 V
      LOR (S18-9) - LCRE (S18-12) R-Y - R-B Limit switch (luggage front close) input Limit switch (Luggage front close) ON Below 1.0 V
      LOR (S18-9) - LCRE (S18-12) R-Y - R-B Limit switch (luggage front close) input Limit switch (Luggage front close) OFF 10 to 14 V
      LLR (S18-3) - LLRE (S18-11) L-R - L-Y Limit switch (luggage front lock RH) input Limit switch (Luggage front lock RH) ON Below 1.0 V
      LLR (S18-3) - LLRE (S18-11) L-R - L-Y Limit switch (luggage front lock RH) input Limit switch (Luggage front lock RH) OFF 10 to 14 V
      LLL (S17-15) - LLLE (S17-24) V - G-O Limit switch (luggage front lock LH) input Limit switch (Luggage front lock LH) ON Below 1.0 V
      LLL (S17-15) - LLLE (S17-24) V - G-O Limit switch (luggage front lock LH) input Limit switch (Luggage front lock LH) OFF 10 to 14 V
      PTP1 (S17-2) - PTPE (S17-20) L-B - GR-L Limit switch (package tray No. 1) input Limit switch (Package tray No. 1)ON Below 1.0 V
      PTP1 (S17-2) - PTPE (S17-20) L-B - GR-L Limit switch (package tray No. 1) input Limit switch (Package tray No. 1) OFF 10 to 14 V
      PTP2 (S17-9) - PTPE (S17-20) LG-B - GR-L Limit switch (package tray No. 2) input Limit switch (Package tray No. 2) ON Below 1.0 V
      PTP2 (S17-9) - PTPE (S17-20) LG-B - GR-L Limit switch (package tray No. 2) input Limit switch (Package tray No. 2) OFF 10 to 14 V
      LCT (S17-26) - LCTE (S17-25) GR - R Luggage compartment door (courtesy switch) input Luggage compartment door (Courtesy switch) Open Below 1.0 V
      LCT (S17-26) - LCTE (S17-25) GR - R Luggage compartment door (courtesy switch) input Luggage compartment door (Courtesy switch) Close 10 to 14 V
      TCS (S17-8) - TCSE (S17-19) G - Y-G Limit switch (tonneau cover) input Limit switch (Tonneau cover) Open 2 to 6 V
      TCS (S17-8) - TCSE (S17-19) G - Y-G Limit switch (tonneau cover) input Limit switch (Tonneau cover) Close 6 to 12 V
      RPRB (S18-20) - RPRE (S18-21) L - W-G Roof lock motor RH power source Ignition switch ON 7 to 9 V
      RPR (S18-13) - RPRE (S18-21) O - W-G Roof lock motor RH pulse input Roof open/close function is operating Pulse generation (Alternating between 7 to 9 V and below 1 V)
      RPLB (S17-3) - RPLE (S17-22) L - L-O Roof lock motor LH power source Ignition switch ON 7 to 9 V
      RPL (S17-13) - RPLE (S17-22) R-B - L-O Roof lock motor LH pulse input Roof open/close function is operating Pulse generation (Alternating between 7 to 9 V and below 1 V)
      LPRB (S18-10) - LPRE (S18-14) Y - R-L Luggage door drive gear RH power source Ignition switch ON 7 to 9 V
      LPR (S18-22) - LPRE (S18-14) B - R-L Luggage door drive gear LH pulse input Luggage door open/close function is operating Pulse generation (Alternating between 7 to 9 V and below 1 V)
      LPLB (S17-11) - LPLE (S17-16) Y - B-W Luggage door drive gear LH power source Ignition switch ON 7 to 9 V
      LPL (S17-5) - LPLE (S17-16) L-R - B-W Luggage door drive gear LH pulse input Luggage door open/close function is operating Pulse generation (Alternating between 7 to 9 V and below 1 V)
      OPEN (S17-1) - SWE (S17-18) G-Y - L-Y Roof control switch OPEN signal input Roof control switch (OPEN) ON Below 3.0 V
      OPEN (S17-1) - SWE (S17-18) G-Y - L-Y Roof control switch OPEN signal input Roof control switch (OPEN) OFF 7 to 9 V
      CLS (S17-7) - SWE (S17-18) Y-B - L-Y Roof control switch CLOSE signal input Roof control switch (CLOSE) ON Below 3.0 V
      CLS (S17-7) - SWE (S17-18) Y-B - L-Y Roof control switch CLOSE signal input Roof control switch (CLOSE) OFF 7 to 9 V
      MPX1 (S18-7) - SGND (S18-19) B-Y - BR BEAN Ignition switch ON Pulse generation
      MPX2 (S18-1) - SGND (S18-19) G - BR BEAN Ignition switch ON Pulse generation
      SGND (S18-19) - Body ground BR - Body ground Ground Always Below 1 Ω

      If the result is not as specified, the ECU may have a malfunction.

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