Terminals Of Ecu
- CHECK FRONT ACTIVE STABILIZER CONTROL ECU
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
HINT:
The voltage cannot be measured with the connector connected to the front active stabilizer control ECU as the connector is water resistant.
TERMINALS DESCRIPTION CHARTSymbols (Terminal No.) Wiring Color Terminal Description LCN+ (A58-1) W CAN communication line Hi CANH (A58-2) W CAN communication line Hi CANL (A58-3) B CAN communication line Lo PIG (A58-4) O Power source PGND (A58-5) B Power ground LCN- (A58-8) B CAN communication line Lo IG (A58-9) G IG power source SIL (A58-10) BR Diagnosis communication signal MRL (A58-11) Y Power relay operation signal SR (z7-1) Y Motor short relay U (z7-5) R U phase motor output W (z7-6) W W phase motor output SV (z7-7) R Rotation angle sensor power source HA (z7-8) L A phase input signal (Rotation angle sensor) HB (Z7-9) W B phase input signal (Rotation angle sensor) HC (Z7-10) G C phase input signal (Rotation angle sensor) V (z7-11) B V phase motor output SG (Z7-14) B Rotation angle sensor power source circuit ground - CHECK REAR ACTIVE STABILIZER CONTROL ECU
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
HINT:
The voltage cannot be measured with the connector connected to the rear active stabilizer control ECU as the connector is water resistant.
TERMINALS DESCRIPTION CHARTSymbols (Terminal No.) Wiring Color Terminal Description LCN+ (y1-1) W CAN communication line Hi CANH (y1-2) W CAN communication line Hi CANL (y1-3) B CAN communication line Lo PIG (y1-4) O Power source PGND (y1-5) W Power ground MRH (y1-6) R Power relay operation signal H BT+ (y1-7) GR DC/DC converter voltage control LCN- (y1-8) B CAN communication line Lo IG (y1-9) L IG power source DDON (y1-10) BR DC/DC converter start MRL (y1-11) G Power relay operation signal H SR (z8-1) Y Motor short relay BSV (z8-2) B-L Battery sensor power BST (z8-3) Y-G Battery sensor temperature BSC (z8-4) L-Y Battery sensor current U (z8-5) R U phase motor output W (z8-6) W W phase motor output SV (z8-7) R Rotation angle sensor power source HA (Z8-8) L A phase input signal (Rotation angle sensor) HB (Z8-9) W B phase input signal (Rotation angle sensor) HC (z8-10) G C phase input signal (Rotation angle sensor) V (z8-11) B V phase motor output SG (z8-14) B Rotation angle sensor power source circuit ground BSG (z8-16) R-W Battery sensor GND - CHECK ACTIVE STABILIZER CONVERTER
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TERMINALS DESCRIPTION CHARTSymbols (Terminal No.) Wiring Color Terminal Description DDPB (y3-1) L Battery power input DDLI (y3-2) R Battery power output DDGN (y2-2) W-B Ground IGCT (y5-7) V Interior power start ILIM (y5-9) W-B Current control DDIR (y5-11) W-B Voltage direction control BT+ (y4-5) GR Voltage control + DDON (y4-7) BR Start stop BT- (y4-8) G Voltage control - - Disconnect the y2, y3 and y5 active stabilizer converter connectors.
- Measure the voltage and resistance of the wire harness side connectors.VOLTAGE AND RESISTANCE SPECIFICATION
Symbols (Terminal No.) Wiring Color Condition Specified Condition DDPB (y3-1) - Body ground L - Body ground Always 10 to 14 V DDLI (y3-2) - Body ground R - Body ground Always 10 to 14 V IGCT (y5-7) - Body ground V - Body ground Power switch OFF Below 1 V IGCT (y5-7) - Body ground V - Body ground Power switch ON (IG) 10 to 14 V DDGN (y2-2) - Body ground W-B - Body ground Always Below 1 Ω ILIN (y5-9) - Body ground W-B - Body ground Always Below 1 Ω DDIR (y5-11) - Body ground W-B - Body ground Always Below 1 Ω If the result is not as specified, there may be a malfunction on the wire harness side.