*1 Power Management Control ECU - -
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Table 1. Power Management Control ECU Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition A62-1 (+B2) - K32-6 (E1) L - BR Power source Power switch on (IG) 11 to 14 V A62-2 (WP) - K32-6 (E1) L - BR A/C WP relay signal Power switch on (READY), air conditioning system operated 0 to 2 V A62-4 (MREL) - K32-6 (E1) G - BR Main relay Power switch on (IG) 11 to 14 V A62-6 (ST1-) - K32-6 (E1) P - BR Brake cancel switch Power switch on (IG), brake pedal depressed 0 to 1.5 V Power switch on (IG), brake pedal released 11 to 14 V A62-12 (NIWP) - K32-6 (E1) G - BR Inverter water pump assembly signal Power switch on (READY) Pulse generation (Waveform 2) A62-9 (PSFT) - K32-6 (E1) L - BR Shift lever position sensor and transmission control switch power source Power switch on (ACC) 11 to 14 V A62-10 (ACCI) - K32-6 (E1) B - BR Power source Power switch on (ACC) 11 to 14 V A62-13 (IWP) - K32-6 (E1) B - BR Inverter water pump assembly signal Power switch on (READY) Pulse generation (Waveform 2) A62-14 (VLO) - K32-6 (E1) L - BR DC/DC operation monitor / voltage change signal Power switch on (IG) Pulse generation (Waveform 1) A62-20 (MTH-) - K32-6 (E1) W - BR Communication signal from MG ECU to power management control ECU Power switch on (READY) Pulse generation (Waveform 7) A62-21 (MTH+) - K32-6 (E1) B - BR Communication signal from MG ECU to power management control ECU Power switch on (READY) Pulse generation (Waveform 7) A62-22 (ILK) - K32-6 (E1) W-B - BR Interlock switch Power switch on (IG), inverter cover, high voltage input cables and service plug grip installed correctly 0 to 1.5 V Power switch on (IG), inverter cover, high voltage input cables or service plug grip not installed 11 to 14 V A62-23 (NODD) - K32-6 (E1) GR - BR DC/DC operation DC/DC converter operating normally 5 to 7 V DC/DC converter not operating normally 2 to 4 V DC/DC converter operating prohibited 0.1 to 0.5 V A62-28 (CLK-) - K32-6 (E1) W - BR MG communication clock signal Power switch on (READY) Pulse generation (Waveform 5) A62-29 (CLK+) - K32-6 (E1) B - BR MG communication clock signal Power switch on (READY) Pulse generation (Waveform 5) A62-30 (HSDN) - K32-6 (E1) B - BR MG ECU shutdown signal Power switch on (READY) 0 to 1.5 A62-31 (REQ-) - K32-6 (E1) W - BR MG ECU communication request signal Power switch on (READY) Pulse generation (Waveform 8) A62-32 (REQ+) - K32-6 (E1) B - BR MG ECU communication request signal Power switch on (READY) Pulse generation (Waveform 8) A62-33 (HTM-) - K32-6 (E1) W - BR Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 6) A62-34 (HTM+) - K32-6 (E1) B - BR Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 6) A63-1 (IG2) - K32-6 (E1) LG - BR Power source Power switch on (IG) 11 to 14 V A63-3 (+B1) - K32-6 (E1) L - BR Power source Power switch on (IG) 11 to 14 V A63-8 (FD) - K32-6 (E1) L - BR Shift lever position signal Power switch on (IG), shift lever in D or S 11 to 14 V Power switch on (IG), shift lever not in D or S 0 to 1.5 V A63-9 (RV) - K32-6 (E1) G - BR Shift lever position signal Power switch on (IG), shift lever in R 11 to 14 V Power switch on (IG), shift lever not in R 0 to 1.5 V A63-10 (D) - K32-6 (E1) P - BR Shift lever position signal Power switch on (IG), shift lever in D 11 to 14 V Power switch on (IG), shift lever not in D 0 to 1.5 V A63-11 (N) - K32-6 (E1) R - BR Shift lever position signal Power switch on (IG), shift lever in N 11 to 14 V Power switch on (IG), shift lever not in N 1.2 to 2.8 A63-13 (R) - K32-6 (E1) L - BR Shift lever position signal Power switch on (IG), shift lever in R 11 to 14 V Power switch on (IG), shift lever not in R 0 to 1.5 V A63-14 (P) - K32-6 (E1) G - BR Shift lever position signal Power switch on (IG), shift lever in P 11 to 14 V Power switch on (IG), shift lever not in P 0 to 1.5 V A63-15 (MJ) - K32-6 (E1) B - BR Shift lever position signal Power switch on (IG), shift lever in P, R, N, D or S 11 to 14 V A63-16 (CLK) - K32-6 (E1) LG - BR A/C communication signal Power switch on (READY), air conditioning system stopped Pulse generation (Waveform 3) A63-17 (ITE) - K32-6 (E1) V - BR A/C communication signal Power switch on (READY), air conditioning system stopped Pulse generation (Waveform 3) A63-18 (ETI) - K32-6 (E1) G - BR A/C communication signal Power switch on (READY), air conditioning system stopped Pulse generation (Waveform 3) A63-19 (STB) - K32-6 (E1) Y - BR A/C communication signal Power switch on (READY), air conditioning system stopped Pulse generation (Waveform 3) A63-22 (VPA2) - A63-20 (EPA2) R - GR Accelerator pedal sensor assembly (for accelerator pedal position detection) Power switch on (IG), accelerator pedal released 1.0 to 2.2 V Power switch on (IG), engine stopped, shift lever in P, accelerator pedal fully depressed 3.4 to 5.3 V A63-23 (VPA) - A63-21 (EPA) L - B Accelerator pedal sensor assembly (for accelerator pedal position detection) Power switch on (IG), accelerator pedal released 0.4 to 1.4 V Power switch on (IG), engine stopped, shift lever in P, accelerator pedal fully depressed 2.6 to 4.5 V A63-27 (GMT) - A63-26 (GMTG) L - R Generator temperature sensor Power switch on (IG), temperature 25°C (77°F) 3.6 to 4.6 V Power switch on (IG), temperature 60°C (140°F) 2.2 to 3.2 V A63-29 (VCPA) - A63-21 (EPA) G - B Accelerator pedal sensor assembly power source (for VPA) Power switch on (IG) 4.5 to 5.5 V A63-30 (VCP2) - A63-20 (EPA2) W - GR Accelerator pedal sensor assembly power source (for VPA2) Power switch on (IG) 4.5 to 5.5 V A63-35 (MMT) - A63-34 (MMTG) G - GR Motor temperature sensor Power switch on (IG), temperature 25°C (77°F) 3.6 to 4.6 V Power switch on (IG), temperature 60°C (140°F) 2.2 to 3.2 V K32-1 (AM22) - K32-6 (E1) BE - BR Constant power source Power switch on (IG) 11 to 14 V Power switch on (READY) 11 to 15.5 V K32-2 (SMRG) - K32-5 (E01) L - W-B System main relay operation signal Power switch on (IG)→Power switch on (READY) Pulse generation (Waveform 9) K32-3 (SMRP) - K32-5 (E01) V - W-B System main relay operation signal Power switch on (IG)→Power switch on (READY) Pulse generation (Waveform 9) K32-4 (SMRB) - K32-5 (E01) W - W-B System main relay operation signal Power switch on (IG)→Power switch on (READY) Pulse generation (Waveform 9) K32-7 (SSW1) - K32-6 (E1) GR - BR Power switch Power switch pressed and held 0 to 1.5 V K32-8 (BL) - K32-6 (E1) R - BR Back-up light Power switch on (IG), shift lever in R 11 to 14 V K32-9 (KD) - K32-6 (E1) B - BR Kick-down switch signal Power switch on (IG) and Accelerator pedal is depressed Below 1 V Power switch on (IG) and Accelerator pedal is released 11 to 14 V K32-16 (SPDI) - K32-6 (E1) L - BR Vehicle speed signal Driving at approximately 20 km/h (12 mph) with power switch on (READY) Pulse generation (Waveform 10) K32-17 (SI0) - K32-6 (E1) W - BR HV battery blower fan operation signal Power switch on (IG), during Active Test Pulse generation (Waveform 4) K32-20 (INDM) - K32-6 (E1) BR - BR Shift position indicator signal Power switch on (IG), shift lever in S 0 to 3.2 V Power switch on (IG), shift lever not in S 11 to 14 V K32-22 (INDD) - K32-6 (E1) L - BR Shift position indicator signal Power switch on (IG), shift lever in D 0 to 3.2 V Power switch on (IG), shift lever not in D 11 to 14 V K32-27 (THB) - K32-26 (ETHB) L - W-B Auxiliary battery temperature Power switch on (IG), auxiliary battery temperature 25°C (77°F) 1.7 to 2.3 V Power switch on (IG), auxiliary battery temperature 60°C (140°F) 0.6 to 0.9 V K32-29 (BTH-) - K32-6 (E1) R - BR Communication signal from battery voltage sensor to power management control ECU Power switch on (IG) Pulse generation (Waveform 12) K32-30 (BTH+) - K32-6 (E1) G - BR Communication signal from battery voltage sensor to power management control ECU Power switch on (IG) Pulse generation (Waveform 12) K32-31 (INDN) - K32-6 (E1) P - BR Shift position indicator signal Power switch on (IG), shift lever in N 0 to 3.2 V Power switch on (IG), shift lever not in N 11 to 14 V K32-32 (INDR) - K32-6 (E1) V - BR Shift position indicator signal Power switch on (IG), shift lever in R 0 to 3.2 V Power switch on (IG), shift lever not in R 11 to 14 V K32-33 (INDP) - K32-6 (E1) R - BR Shift position indicator signal Power switch on (IG), shift lever in P 0 to 3.2 V Power switch on (IG), shift lever not in P 11 to 14 V K32-34 (CA2L) - K32-6 (E1) B - BR CAN communication signal Power switch on (IG) Pulse generation (Waveform 13) K32-35 (CA2H) - K32-6 (E1) V - BR CAN communication signal Power switch on (IG) Pulse generation (Waveform 13) K33-1 (ACCD) - K32-6 (E1) P - BR ACC relay Power switch on (ACC) 11 to 14 V K33-2 (IG1D) - K32-6 (E1) V - BR IG1 relay Power switch on (IG) 11 to 14 V K33-7 (AM21) - K32-6 (E1) BE - BR Constant power source Power switch on (IG) 11 to 14 V Power switch on (READY) 11 to 15.5 V K33-8 (TC) - K32-6 (E1) V - BR Diagnosis terminal Power switch on (IG) 11 to 14 V K33-9 (EVSW) - K32-6 (E1) P - BR EV drive mode switch (combination switch assembly) signal Power switch on (IG), EV drive mode switch (combination switch assembly) not operated 11 to 14 V Power switch on (IG), EV drive mode switch (combination switch assembly) operated 0 to 1.5 V K33-10 (STP) - K32-6 (E1) R - BR Stop light switch Brake pedal depressed 11 to 14 V Brake pedal released 0 to 1.5 V K33-11 (LIN2) - K32-6 (E1) V - BR LIN communication signal Power switch on (IG) Pulse generation K33-13 (ABFS) - K32-6 (E1) B - BR Airbag activation signal Power switch on (READY) Pulse generation (Waveform 11) K33-17 (SSW2) - K32-6 (E1) L - BR Power switch Power switch pressed and held 0 to 1.5 V K33-20 (SFTD) - K32-6 (E1) P - BR Transmission control Power switch on (IG), shift lever in S 11 to 14 V Power switch on (IG), shift lever in (-) 0 to 1.5 V K33-21 (SFTU) - K32-6 (E1) V - BR Transmission control Power switch on (IG), shift lever in S 11 to 14 V Power switch on (IG), shift lever in (+) 0 to 1.5 V K33-22 (M) - K32-6 (E1) R - BR Transmission control Power switch on (IG), shift lever in S 11 to 14 V Power switch on (IG), shift lever not in S 0 to 1.5 V K33-24 (CA1L) - K32-6 (E1) B - BR CAN communication signal Power switch on (IG) Pulse generation (Waveform 14) K33-25 (CA1H) - K32-6 (E1) SB - BR CAN communication signal Power switch on (IG) Pulse generation (Waveform 14) K33-30 (CA3N) - K32-6 (E1) B - BR CAN communication signal Power switch on (IG) Pulse generation (Waveform 15) K33-31 (CA3P) - K32-6 (E1) R - BR CAN communication signal Power switch on (IG) Pulse generation (Waveform 15)
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*A for LHD *B for RHD *a Inverter with Converter Assembly - - Oscilloscope waveforms Tip: Oscilloscope waveform samples are provided here for informational purposes. Noise and fluttering waveforms have been omitted. Waveform 1 (DC/DC operation monitor / voltage change signal) Item Content Terminal A62-14 (VLO) ←→ K32-6 (E1) Equipment Setting 5 V/DIV., 50 ms./DIV. Condition Power switch on (IG) Tip: The cycle will vary depending on the specified voltage of the DC/DC converter. Waveform 2 (Inverter water pump assembly signal) Item Content Terminal CH1: A62-12 (NIWP) ←→ K32-6 (E1) CH2: A62-13 (IWP) ←→ K32-6 (E1) Equipment Setting 5 V/DIV., 50 ms./DIV. Condition Power switch on (READY) Waveform 3 (A/C communication signal) Item Content Terminal CH1: A63-16 (CLK) ←→ K32-6 (E1) CH2: A63-17 (ITE) ←→ K32-6 (E1) CH3: A63-18 (ETI) ←→ K32-6 (E1) CH4: A63-19 (STB) ←→ K32-6 (E1) Equipment Setting 10 V/DIV., 100 ms./DIV. Condition Power switch on (READY), air conditioning system stopped Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 4 (HV battery blower fan operation signal) Item Content Terminal K32-17 (SI0) ←→ K32-6 (E1) Equipment Setting 5 V/DIV., 500 ms./DIV. Condition Power switch on (IG), during Active Test Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 5 (MG communication clock signal) Item Content Terminal CH1: A62-28 (CLK-) ←→ K32-6 (E1) CH2: A62-29 (CLK+) ←→ K32-6 (E1) Equipment Setting 1 V/DIV., 1 μs./DIV. Condition Power switch on (READY) Waveform 6 (communication signal from power management control ECU to MG ECU) Item Content Terminal CH1: A62-33 (HTM-) ←→ K32-6 (E1) CH2: A62-34 (HTM+) ←→ K32-6 (E1) Equipment Setting 1 V/DIV., 200 μs./DIV. Condition Power switch on (READY) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 7 (communication signal from MG ECU to power management control ECU) Item Content Terminal CH1: A62-20 (MTH-) ←→ K32-6 (E1) CH2: A62-21 (MTH+) ←→ K32-6 (E1) Equipment Setting 1 V/DIV., 200 μs./DIV. Condition Power switch on (READY) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 8 (MG ECU communication request signal) Item Content Terminal CH1: A62-31 (REQ-) ←→ K32-6 (E1) CH2: A62-32 (REQ+) ←→ K32-6 (E1) Equipment Setting 1 V/DIV., 1 ms./DIV. Condition Power switch on (READY) Waveform 9 (system main relay operation signal) Item Content Terminal K32-3 (SMRP) ←→ K32-5 (E01) CH2: K32-4 (SMRB) ←→ K32-5 (E01) CH3: K32-2 (SMRG) ←→ K32-5 (E01) Equipment Setting 10 V/DIV., 200 ms./DIV. Condition Power switch on (IG) → Power switch on (READY) Waveform 10 (vehicle speed signal) Item Content Terminal K32-16 (SPDI) ←→ K32-6 (E1) Equipment Setting 5 V/DIV., 20 ms./DIV. Condition Driving at approximately 20 km/h (12 mph) with power switch on (READY) Tip: The higher the vehicle speed, the shorter the cycle. Waveform 11 (airbag activation signal) Item Content Terminal K33-13 (ABFS) ←→ K32-6 (E1) Equipment Setting 5 V/DIV., 500 ms./DIV. Condition Power switch on (READY) Waveform 12 (communication signal from battery voltage sensor to power management control ECU) Item Content Terminal CH1: K32-29 (BTH-) ←→ K32-6 (E1) CH2: K32-30 (BTH+) ←→ K32-6 (E1) Equipment Setting 2 V/DIV., 500 μs./DIV. Condition Power switch on (IG) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 13 (CAN communication signal) Item Content Terminal CH1: K32-34 (CA2L) ←→ K32-6 (E1) CH2: K32-35 (CA2H) ←→ K32-6 (E1) Equipment Setting 1 V/DIV., 50 μs./DIV. Condition Power switch on (IG) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 14 (CAN communication signal) Item Content Terminal CH1: K33-24 (CA1L) ←→ K32-6 (E1) CH2: K33-25 (CA1H) ←→ K32-6 (E1) Equipment Setting 1 V/DIV., 50 μs./DIV. Condition Power switch on (IG) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 15 (CAN communication signal) Item Content Terminal CH1: K33-30 (CA3N) ←→ K32-6 (E1) CH2: K33-31 (CA3P) ←→ K32-6 (E1) Equipment Setting 1 V/DIV., 50 μs./DIV. Condition Power switch on (IG) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Tip: Since the inverter with converter assembly uses waterproof connectors, the voltage and waveform cannot be inspected directly. Standard voltage readings and waveforms are indicated for reference only. Table 2. Inverter with Converter Assembly (for LHD) Terminal No. (Symbol) Wiring Color Terminal Description Condition Standard Condition A28-2 (MTH-) ←→ A28-30 (GND1) W - W-B Communication signal from MG ECU to power management control ECU Power switch on (READY) Pulse generation (Waveform 3) A28-3 (MTH+) ←→ A28-30 (GND1) B - W-B Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 3) A28-10 (+B) ←→ A28-30 (GND1) L - W-B MG ECU power source Power switch on (IG) 11 to 14 V A28-11 (+B2) ←→ A28-30 (GND1) L - W-B MG ECU power source Power switch on (IG) 11 to 14 V A28-13 (CLK-) ←→ A28-30 (GND1) W - W-B MG ECU communication clock signal Power switch on (READY) Pulse generation (Waveform 2) A28-14 (CLK+) ←→ A28-30 (GND1) B - W-B MG ECU communication clock signal Power switch on (READY) Pulse generation (Waveform 2) A28-16 (GI) ←→ A28-30 (GND1) B - W-B Camshaft position sensor signal Power switch on (READY), with engine running Pulse generation (Waveform 1) A28-17 (GCS) ←→ A28-6 (GCSG) R - W Generator resolver signal Generator resolver running Pulse generation (Waveform 6) A28-18 (GSN) ←→ A28-7 (GSNG) Y - G Generator resolver signal Generator resolver running Pulse generation (Waveform 6) A28-20 (GRF) ←→ A28-9 (GRFG) L - B Generator resolver signal Generator resolver running Pulse generation (Waveform 6) A28-22 (HTM-) ←→ A28-30 (GND1) W - W-B Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 4) A28-23 (HTM+) ←→ A28-30 (GND1) B - W-B Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 4) A28-24 (ILKO) ←→ A28-30 (GND1) B - W-B Interlock switch signal Power switch on (IG), inverter cover, high voltage input cables and service plug grip installed correctly Below 1 V Power switch on (IG), inverter cover, high voltage input cables or service plug grip not installed 11 to 14 V A28-25 (HSDN) ←→ A28-30 (GND1) B - W-B MG shutdown signal Power switch on (READY) 0 to 1 V A28-33 (REQ-) ←→ A28-30 (GND1) W - W-B MG ECU communication request signal Power switch on (READY) Pulse generation (Waveform 5) A28-34 (REQ+) ←→ A28-30 (GND1) B - W-B MG ECU communication request signal Power switch on (READY) Pulse generation (Waveform 5) A28-35 (ILKI) ←→ A28-30 (GND1) W-B - W-B Interlock switch signal Power switch on (IG), inverter cover, high voltage input cables and service plug grip installed correctly Below 1 V Power switch on (IG), inverter cover, high voltage input cables or service plug grip not installed 11 to 14 V A28-38 (MCS) ←→ A28-27 (MCSG) R - W Motor resolver signal Motor resolver running Pulse generation (Waveform 7) A28-39 (MSN) ←→ A28-28 (MSNG) Y - G Motor resolver signal Motor resolver running Pulse generation (Waveform 7) A28-40 (MRF) ←→ A28-29 (MRFG) L - B Motor resolver signal Motor resolver running Pulse generation (Waveform 7) A31-1 (IGCT) ←→ A28-30 (GND1) R - W-B MG ECU power source Power switch on (IG) 11 to 14 V A31-2 (IDH) ←→ A28-30 (GND1) B - W-B PTC heater prohibit signal Power switch on (IG) 4 to 6 V A31-3 (S) ←→ A28-30 (GND1) GR - W-B Auxiliary battery voltage monitor Power switch on (IG) 11 to 14 V A31-5 (NODD) ←→ A28-30 (GND1) GR - W-B DC/DC operation DC/DC converter operating normally 5 to 7 V DC/DC converter not operating normally 2 to 4 V DC/DC converter operation prohibited 0.1 to 0.5 V A31-6 (VLO) ←→ A28-30 (GND1) L - W-B DC/DC operation monitor / voltage change signal Power switch on (IG) Pulse generation (Waveform 8) Table 3. Inverter with Converter Assembly (for RHD) Terminal No. (Symbol) Wiring Color Terminal Description Condition Standard Condition A29-2 (MTH-) ←→ A29-30 (GND1) W - W-B Communication signal from MG ECU to power management control ECU Power switch on (READY) Pulse generation (Waveform 3) A29-3 (MTH+) ←→ A29-30 (GND1) B - W-B Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 3) A29-10 (+B) ←→ A29-30 (GND1) L - W-B MG ECU power source Power switch on (IG) 11 to 14 V A29-11 (+B2) ←→ A29-30 (GND1) L - W-B MG ECU power source Power switch on (IG) 11 to 14 V A29-13 (CLK-) ←→ A29-30 (GND1) W - W-B MG ECU communication clock signal Power switch on (READY) Pulse generation (Waveform 2) A29-14 (CLK+) ←→ A29-30 (GND1) B - W-B MG ECU communication clock signal Power switch on (READY) Pulse generation (Waveform 2) A29-16 (GI) ←→ A29-30 (GND1) B - W-B Camshaft position sensor signal Power switch on (READY), with engine running Pulse generation (Waveform 1) A29-17 (GCS) ←→ A29-6 (GCSG) R - W Generator resolver signal Generator resolver running Pulse generation (Waveform 6) A29-18 (GSN) ←→ A29-7 (GSNG) Y - G Generator resolver signal Generator resolver running Pulse generation (Waveform 6) A29-20 (GRF) ←→ A29-9 (GRFG) L - B Generator resolver signal Generator resolver running Pulse generation (Waveform 6) A29-22 (HTM-) ←→ A29-30 (GND1) W - W-B Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 4) A29-23 (HTM+) ←→ A29-30 (GND1) B - W-B Communication signal from power management control ECU to MG ECU Power switch on (READY) Pulse generation (Waveform 4) A29-24 (ILKO) ←→ A29-30 (GND1) B - W-B Interlock switch signal Power switch on (IG), inverter cover, high voltage input cables and service plug grip installed correctly Below 1 V Power switch on (IG), inverter cover, high voltage input cables or service plug grip not installed 11 to 14 V A29-25 (HSDN) ←→ A29-30 (GND1) B - W-B MG shutdown signal Power switch on (READY) 0 to 1 V A29-33 (REQ-) ←→ A29-30 (GND1) W - W-B MG ECU communication request signal Power switch on (READY) Pulse generation (Waveform 5) A29-34 (REQ+) ←→ A29-30 (GND1) B - W-B MG ECU communication request signal Power switch on (READY) Pulse generation (Waveform 5) A29-35 (ILKI) ←→ A29-30 (GND1) W-B - W-B Interlock switch signal Power switch on (IG), inverter cover, high voltage input cables and service plug grip installed correctly Below 1 V Power switch on (IG), inverter cover, high voltage input cables or service plug grip not installed 11 to 14 V A29-38 (MCS) ←→ A29-27 (MCSG) R - W Motor resolver signal Motor resolver running Pulse generation (Waveform 7) A29-39 (MSN) ←→ A29-28 (MSNG) Y - G Motor resolver signal Motor resolver running Pulse generation (Waveform 7) A29-40 (MRF) ←→ A29-29 (MRFG) L - B Motor resolver signal Motor resolver running Pulse generation (Waveform 7) A30-1 (IGCT) ←→ A29-30 (GND1) R - W-B MG ECU power source Power switch on (IG) 11 to 14 V A30-2 (IDH) ←→ A29-30 (GND1) B - W-B PTC heater prohibit signal Power switch on (IG) 4 to 6 V A30-3 (S) ←→ A29-30 (GND1) GR - W-B Auxiliary battery voltage monitor Power switch on (IG) 11 to 14 V A30-5 (NODD) ←→ A29-30 (GND1) GR - W-B DC/DC operation DC/DC converter operating normally 5 to 7 V DC/DC converter not operating normally 2 to 4 V DC/DC converter operation prohibited 0.1 to 0.5 V A30-6 (VLO) ←→ A29-30 (GND1) L - W-B DC/DC operation monitor / voltage change signal Power switch on (IG) Pulse generation (Waveform 8) Note: Do not measure the voltage or waveform directly at the sealed side of the inverter with converter assembly connector. Doing so may damage the connector because the connector is waterproof. Oscilloscope waveforms Tip: Oscilloscope waveform samples are provided here for informational purposes. Noise and fluttering waveforms have been omitted. Waveform 1 (camshaft position sensor signal) Table 4. for LHD Item Content Terminal A28-16 (GI) ←→ A28-30 (GND1) Equipment Setting 5 V/DIV., 20 ms./DIV. Condition Power switch on (READY), with engine running Table 5. for RHD Item Content Terminal A29-16 (GI) ←→ A29-30 (GND1) Equipment Setting 5 V/DIV., 20 ms./DIV. Condition Power switch on (READY), with engine running Tip: The pulse cycle becomes shorter as the engine speed increases. Waveform 2 (MG ECU communication clock signal) Table 6. for LHD Item Content Terminal CH1: A28-13 (CLK-) ←→ A28-30 (GND1) CH2: A28-14 (CLK+) ←→ A28-30 (GND1) Equipment Setting 1 V/DIV., 1 μs./DIV. Condition Power switch on (IG) Table 7. for RHD Item Content Terminal CH1: A29-13 (CLK-) ←→ A29-30 (GND1) CH2: A29-14 (CLK+) ←→ A29-30 (GND1) Equipment Setting 1 V/DIV., 1 μs./DIV. Condition Power switch on (IG) Waveform 3 (communication signal from MG ECU to power management control ECU) Table 8. for LHD Item Content Terminal CH1: A28-2 (MTH-) ←→ A28-30 (GND1) CH2: A28-3 (MTH+) ←→ A28-30 (GND1) Equipment Setting 1 V/DIV., 200 μs./DIV. Condition Power switch on (IG) Table 9. for RHD Item Content Terminal CH1: A29-2 (MTH-) ←→ A29-30 (GND1) CH2: A29-3 (MTH+) ←→ A29-30 (GND1) Equipment Setting 1 V/DIV., 200 μs./DIV. Condition Power switch on (IG) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 4 (communication signal from power management control ECU to MG ECU) Table 10. for LHD Item Content Terminal CH1: A28-22 (HTM-) ←→ A28-30 (GND1) CH2: A28-23 (HTM+) ←→ A28-30 (GND1) Equipment Setting 1 V/DIV., 200 μs./DIV. Condition Power switch on (IG) Table 11. for RHD Item Content Terminal CH1: A29-22 (HTM-) ←→ A29-30 (GND1) CH2: A29-23 (HTM+) ←→ A29-30 (GND1) Equipment Setting 1 V/DIV., 200 μs./DIV. Condition Power switch on (IG) Tip: The waveform will vary depending on the content of the digital communication (digital signal). Waveform 5 (MG ECU communication request signal) Table 12. for LHD Item Content Terminal CH1: A28-33 (REQ-) ←→ A28-30 (GND1) CH2: A28-34 (REQ+) ←→ A28-30 (GND1) Equipment Setting 1 V/DIV., 1 ms./DIV. Condition Power switch on (IG) Table 13. for RHD Item Content Terminal CH1: A29-33 (REQ-) ←→ A29-30 (GND1) CH2: A29-34 (REQ+) ←→ A29-30 (GND1) Equipment Setting 1 V/DIV., 1 ms./DIV. Condition Power switch on (IG) Waveform 6 (generator resolver signal) Table 14. for LHD Item Content Terminal CH1: A28-20 (GRF) ←→ A28-9 (GRFG) CH2: A28-18 (GSN) ←→ A28-7 (GSNG) CH3: A28-17 (GCS) ←→ A28-6 (GCSG) Equipment Setting CH1: 10 V/DIV., 1 ms./DIV. CH2, 3: 5 V/DIV., 1 ms./DIV. Condition Generator resolver running Table 15. for RHD Item Content Terminal CH1: A29-20 (GRF) ←→ A29-9 (GRFG) CH2: A29-18 (GSN) ←→ A29-7 (GSNG) CH3: A29-17 (GCS) ←→ A29-6 (GCSG) Equipment Setting CH1: 10 V/DIV., 1 ms./DIV. CH2, 3: 5 V/DIV., 1 ms./DIV. Condition Generator resolver running Tip: Pulse cycle A becomes shorter as the rotor speed increases. Waveform 7 (motor resolver signal) Table 16. for LHD Item Content Terminal CH1: A28-40 (MRF) ←→ A28-29 (MRFG) CH2: A28-39 (MSN) ←→ A28-28 (MSNG) CH3: A28-38 (MCS) ←→ A28-27 (MCSG) Equipment Setting CH1: 10 V/DIV., 1 ms./DIV. CH2, 3: 5 V/DIV., 1 ms./DIV. Condition Motor resolver running Table 17. for RHD Item Content Terminal CH1: A29-40 (MRF) ←→ A29-29 (MRFG) CH2: A29-39 (MSN) ←→ A29-28 (MSNG) CH3: A29-38 (MCS) ←→ A29-27 (MCSG) Equipment Setting CH1: 10 V/DIV., 1 ms./DIV. CH2, 3: 5 V/DIV., 1 ms./DIV. Condition Motor resolver running Tip: Pulse cycle A becomes shorter as the rotor speed increases. Waveform 8 (DC/DC operation monitor / voltage change signal) Table 18. for LHD Item Content Terminal A31-6 (VLO) ←→ A28-30 (GND1) Equipment Setting 5 V/DIV., 50 ms./DIV. Condition Power switch on (IG) Table 19. for RHD Item Content Terminal A30-6 (VLO) ←→ A29-30 (GND1) Equipment Setting 5 V/DIV., 50 ms./DIV. Condition Power switch on (IG) Tip: The cycle will vary depending on the specified voltage of the DC/DC converter.