Terminals Of Ecu [04/2013 - 10/2016]
- CHECK VGRS ECU (FRONT STEERING CONTROL ECU)
HINT:
Inspect the connectors from the backside while they are connected.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
STANDARDTerminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition A60-1 (PGND) - Body ground W-B - Body ground Ground Always Below 1 Ω A60-2 (PIG) - Body ground B-R - Body ground Power supply Always 11 to 14 V K16-1 (BMW) - K16-2 (BMV)/K16-3 (BMU) R - W/B Steering actuator motor signal (W phase) Engine switch off Below 1 Ω K16-2 (BMV) - K16-3 (BMU)/K16-1 (BMW) W - B/R Steering actuator motor signal (V phase) Engine switch off Below 1 Ω K16-3 (BMU) - K16-2 (BMV)/K16-1 (BMW) B - W/R Steering actuator motor signal (U phase) Engine switch off Below 1 Ω K16-5 (SG) - K17-13 (PGD2) GR - W-B Steering actuator motor signal shielded ground Always Below 1 Ω K18-2 (LV) - Body ground Y - Body ground Power source for steering actuator lock Engine switch on (IG) 11 to 14 V K18-3 (S1) - Body ground W - Body ground Steering actuator motor rotation angle sensor signal Engine switch on (IG) Sine wave K18-5 (S2) - Body ground R - Body ground Steering actuator motor rotation angle sensor signal Engine switch on (IG) Sine wave K18-6 (LG) - Body ground L - Body ground Steering actuator lock ground Engine running 100 kΩ or higher K18-8 (RG) - Body ground G - Body ground Steering actuator resolver common ground Always Below 1 Ω K18-9 (RV) - Body ground B- Body ground Steering actuator resolver excitation output voltage Engine switch on (IG) Sine wave K18-10 (SG2+) - Body ground Shielded - Body ground Shielded ground wire for steering actuator motor rotation angle sensor signal wire and control signal wire Always Below 1 Ω K17-1 (+BO) - Body ground SB - Body ground Steering sensor power supply line Always 11 to 14 V K17-2 (CNH2) - K17-8 (CNL2) R - B CAN communication Engine switch off 54 to 69 Ω K17-3 (CNH1) - K17-9 (CNL1) GR - B CAN communication Engine switch off 54 to 69 Ω K17-4 (IG) - Body ground R - Body ground IG Power supply Engine switch on (IG) 11 to 14 V K17-5 (SS1-) - Body ground L - Body ground Steering sensor signal Engine running and steering wheel turned Pulse generation K17-6 (SS1+) - Body ground LG - Body ground Steering sensor signal Engine running and steering wheel turned slowly Pulse generation K17-7 (+BI) - Body ground L - Body ground ECU power supply Always 11 to 14 V K17-13 (PGD2) - Body ground W-B - Body ground VGRS ECU (Front steering control ECU) ground Always Below 1 Ω *a Component with harness connected
(VGRS ECU [Front Steering Control ECU])- -