Terminals Of Ecu [08/2020 - ]
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- HYBRID VEHICLE CONTROL ECU
Terminal No.
(Symbol)Wiring Color Terminal Description Input/Output Condition Specified Condition A32-1 (+B2) - G59-6 (E1) W - W-B Power source Input Power switch on (IG) 11 to 14 V A32-3 (IG2) - G59-6 (E1) B - W-B Power source Input Power switch on (IG) 11 to 14 V A32-8 (VCP2) - A32-18 (EPA2) SB - P Accelerator pedal sensor assembly power source (for VPA2) Output Power switch on (IG) 4.5 to 5.5 V A32-9 (VCPA) - A32-20 (EPA) BE - L Accelerator pedal sensor assembly power source (for VPA) Output Power switch on (IG) 4.5 to 5.5 V A32-13 (IWP) - G59-6 (E1) L - W-B Inverter water pump with motor assembly signal Output Power switch on (READY) Pulse generation
(Waveform 1)A32-14 (NIWP) - G59-6 (E1) W - W-B Inverter water pump with motor assembly signal Input Power switch on (READY) Pulse generation
(Waveform 1)A32-15 (STP) - G59-6 (E1) GR - W-B Stop light switch Input Brake pedal depressed 11 to 14 V Brake pedal released 0 to 1.5 V A32-17 (LIN3) - G59-6 (E1) L - W-B LIN communication signal (A/C inverter, auxiliary battery state sensor) Input/Output Power switch on (READY) Pulse generation A32-21 (TTA) - A32-31 (ETTA) GR - SB Transmission fluid temperature sensor Input 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 A32-22 (ACCI) - G59-6 (E1) P - W-B ACC relay Input Power switch on (ACC) 11 to 14 V A32-24 (MMT) - A32-23 (MMTG) L - Y Motor temperature sensor Input 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 A32-26 (GMT) - A32-27 (GMTG) P - V Generator temperature sensor Input 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 A32-28 (VPA2) - A32-18 (EPA2) GR - P Accelerator pedal sensor assembly (for accelerator pedal position detection) Input 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 A32-30 (VPA) - A32-20 (EPA) G - L Accelerator pedal sensor assembly (for accelerator pedal position detection) Input 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 A33-1 (PSFT) - G59-6 (E1) L - W-B Shift lever position sensor power source Output Power switch on (ACC) 6.0 to 14 V A33-2 (BL) - G59-6 (E1) BE - W-B Back-up light Output Power switch on (IG), shift lever in R 11 to 14 V A33-4 (+B1) - G59-6 (E1) R - W-B Power source Input Power switch on (IG) 11 to 14 V A33-6 (MREL) - G59-6 (E1) G - W-B Main relay Output Power switch on (IG) 11 to 14 V A33-7 (IGB) - G59-6 (E1) B - W-B Power source Input Power switch on (IG) 8.5 to 14 V A33-12 (HSDN) - G59-6 (E1) W - W-B MG ECU shutdown signal Output Power switch on (READY) 0 to 1.5 V A33-13 (ILK) - G59-6 (E1) GR - W-B Interlock switch Input Power switch on (IG), service plug grip installed correctly 0 to 1.5 V Power switch on (IG), service plug grip not installed 11 to 14 V A33-14 (DB2) - G59-6 (E1) V - W-B Shift lever position signal Input Power switch on (IG), shift lever in D or S 6.0 to 14 V Power switch on (IG), shift lever not in D or S 0 to 1.5 V A33-15 (R) - G59-6 (E1) LG - W-B Shift lever position signal Input Power switch on (IG), shift lever in R 6.0 to 14 V Power switch on (IG), shift lever not in R 0 to 1.5 V A33-17 (PR) - G59-6 (E1) R - W-B Shift lever position signal Input Power switch on (IG), shift lever in P or R 6.0 to 14 V Power switch on (IG), shift lever not in P or R 0 to 1.5 V A33-20 (N) - G59-6 (E1) G - W-B Shift lever position signal Input Power switch on (IG), shift lever in N 6.0 to 14 V Power switch on (IG), shift lever not in N 0 to 1.5 V A33-21 (P) - G59-6 (E1) BE - W-B Shift lever position signal Input Power switch on (IG), shift lever in P 6.0 to 14 V Power switch on (IG), shift lever not in P 0 to 1.5 V A33-26 (DB1) - G59-6 (E1) W - W-B Shift lever position signal Input Power switch on (IG), shift lever in D or S 6.0 to 14 V Power switch on (IG), shift lever not in D or S 0 to 1.5 V A33-28 (ST1-) - G59-6 (E1) LG - W-B Stop light switch signal Input Power switch on (IG), brake pedal depressed 0 to 1.5 V Power switch on (IG), brake pedal released 11 to 14 V A33-30 (HMCL) - G59-6 (E1) W - W-B MG ECU communication request signal Input/Output Power switch on (IG) Pulse generation
(Waveform 2)A33-31 (HMCH) - G59-6 (E1) B - W-B MG ECU communication request signal Input/Output Power switch on (IG) Pulse generation
(Waveform 2)A33-34 (PNB) - G59-6 (E1) B - W-B Shift lever position signal Input Power switch on (IG), shift lever in P or N 6.0 to 14 V G59-1 (SMRG) - G59-5 (E01) G - W-B System main relay operation signal Output Power switch on (IG) → Power switch on (READY) Pulse generation
(Waveform 3)G59-3 (SMRP) - G59-5 (E01) W - W-B System main relay operation signal Output Power switch on (IG) → Power switch on (READY) Pulse generation
(Waveform 3)G59-4 (SMRB) - G59-5 (E01) GR - W-B System main relay operation signal Output Power switch on (IG) → Power switch on (READY) Pulse generation
(Waveform 3)G59-8 (INDR) - G59-6 (E1) LG - W-B Shift position indicator signal Input 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 G59-9 (ST2) - G59-6 (E1) L - W-B Starter signal Input Power switch on (IG) 0 to 1.5 V G59-10 (NORM) ←→ G59-6(E1) LG - W-B Drive mode select switch signal Input Power switch on (IG), drive mode select switch not pushed 11 to 14 V Power switch on (IG), drive mode select switch being pushed and held 0 to 1.5 V G59-34 (CA4H) ←→ G59-6 (E1) V - W-B CAN communication signal Input/Output Power switch on (IG) Pulse generation
(Waveform 4)G59-35 (CA4L) ←→ G59-6 (E1) W - W-B CAN communication signal Input/Output Power switch on (IG) Pulse generation
(Waveform 4)G60-1 (M) - G59-6 (E1) B - W-B Transmission control Input 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 G60-3 (BATT) - G59-6 (E1) L - W-B Constant power source Input Power switch on (IG) 11 to 14 V Power switch on (READY) 11 to 15.5 V G60-6 (SPRT) - G59-6 (E1) BE - W-B Drive mode select switch signal Input Power switch on (IG), drive mode select switch not turned 11 to 14 V Power switch on (IG), drive mode switch being turned and held at Sport position 0 to 1.5 V G60-7 (PLKC) - G59-6 (E1) L - W-B Shift lock release request signal Output Power switch on (READY), brake pedal depressed 11 to 14 V Power switch on (READY), brake pedal released 0 to 1.5 V G60-8 (SFTD) - G59-6 (E1) W - W-B Transmission control Input Power switch on (IG), shift lever in S 11 to 14 V Power switch on (IG), shift lever in (-) or shift paddle switch LH (-) operated 0 to 1.5 V G60-9 (SFTU) - G59-6 (E1) LG - W-B Transmission control Input Power switch on (IG), shift lever in S 11 to 14 V Power switch on (IG), shift lever in (+) or shift paddle switch RH (+) operated 0 to 1.5 V G60-10 (INDM) - G59-6 (E1) LA-GR - W-B Shift position indicator signal Input 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 G60-11 (INDD) - G59-6 (E1) W - W-B Shift position indicator signal Input 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 G60-12 (INDN) - G59-6 (E1) R - W-B Shift position indicator signal Input 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 G60-13 (INDP) - G59-6 (E1) B - W-B Shift position indicator signal Input 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 G60-14 (ABFS) - G59-6 (E1) B - W-B Airbag activation signal Input Power switch on (READY) Pulse generation
(Waveform 5)G60-15 (EVSW) - G59-6 (E1) G - W-B Drive mode select switch signal Input Power switch on (IG), EV mode switch not pushed 11 to 14 V Power switch on (IG), EV mode switch being pushed and held 0 to 1.5 V G60-24 (CA1L) - G59-6 (E1) W - W-B CAN communication signal Input/Output Power switch on (IG) Pulse generation
(Waveform 6)G60-25 (CA1H) - G59-6 (E1) L - W-B CAN communication signal Input/Output Power switch on (IG) Pulse generation
(Waveform 6)G60-30 (CA3N) - G59-6 (E1) W - W-B CAN communication signal Input/Output Power switch on (IG) Pulse generation
(Waveform 7)G60-31 (CA3P) - G59-6 (E1) G - W-B CAN communication signal Input/Output Power switch on (IG) Pulse generation
(Waveform 7)- Oscilloscope waveforms
HINT:
Oscilloscope waveform samples are provided here for informational purposes. Noise and fluttering waveforms have been omitted.
- Waveform 1 (Inverter water pump assembly signal)
Item Content Terminal CH1: A32-13 (IWP) - G59-6 (E1)
CH2: A32-14 (NIWP) - G59-6 (E1)Equipment Setting 5 V/DIV., 20 ms./DIV. Condition Power switch on (READY) Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
HINT:
The duty of the IWP signal and the frequency of the NIWP signal change according to the coolant (for inverter) temperature.
- Waveform 2 (MG ECU communication request signal)
Item Content Terminal CH1: A33-31 (HMCH) - G59-6 (E1)
CH2: A33-30 (HMCL) - G59-6 (E1)Equipment Setting 1 V/DIV., 50 μs./DIV. Condition Power switch on (IG) HINT:
The waveform will vary depending on the content of the digital communication (digital signal).
- Waveform 3 (System main relay operation signal)
Item Content Terminal CH1: G59-3 (SMRP) - G59-5 (E01)
CH2: G59-4 (SMRB) - G59-5 (E01)
CH3: G59-1 (SMRG) - G59-5 (E01)Equipment Setting 10 V/DIV., 200 ms./DIV. Condition Power switch on (IG) → Power switch on (READY) - Waveform 4 (CAN communication signal)
Item Content Terminal CH1: G59-34 (CA4H) - G59-6 (E1)
CH2: G59-35 (CA4L) - G59-6 (E1)Equipment Setting 1 V/DIV., 50 μs./DIV. Condition Power switch on (IG) HINT:
The waveform will vary depending on the content of the digital communication (digital signal).
- Waveform 5 (Airbag activation signal)
Item Content Terminal G60-14 (ABFS) - G59-6 (E1) Equipment Setting 5 V/DIV., 150 ms./DIV. Condition Power switch on (READY) - Waveform 6 (CAN communication signal)
Item Content Terminal CH1: G60-25 (CA1H) - G59-6 (E1)
CH2: G60-24 (CA1L) - G59-6 (E1)Equipment Setting 1 V/DIV., 50 μs./DIV. Condition Power switch on (IG) HINT:
The waveform will vary depending on the content of the digital communication (digital signal).
- Waveform 7 (CAN communication signal)
Item Content Terminal CH1: G60-31 (CA3P) - G59-6 (E1)
CH2: G60-30 (CA3N) - G59-6 (E1)Equipment Setting 1 V/DIV., 50 μs./DIV. Condition Power switch on (IG) HINT:
The waveform will vary depending on the content of the digital communication (digital signal).
- Waveform 1 (Inverter water pump assembly signal)
- Oscilloscope waveforms