TERMINALS OF 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) |
HYBRID VEHICLE CONTROL ECU
(a) Oscilloscope waveforms
HINT:
Oscilloscope waveform samples are provided here for informational purposes. Noise and fluttering waveforms have been omitted.
(1) 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) |
HINT:
The duty of the IWP signal and the frequency of the NIWP signal change according to the coolant (for inverter) temperature.
(2) 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).
(3) 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) |
(4) 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).
(5) 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) |
(6) 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).
(7) 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).