Adaptive Variable Suspension System Terminals Of Ecu

Suspension & Axle. Lexus Gs430, Gs300. Uzs190 Grs190
Suspension Control. Lexus Gs430, Gs300. Uzs190 Grs190

  1. Waveform 1 (Reference)

Adaptive Variable Suspension System -- Terminals Of Ecu



Lexus Gs430, Gs300. Uzs190 Grs190.Suspension Control.Adaptive Variable Suspension System.Adaptive Variable Suspension System Terminals Of Ecu


Connector V2:
Symbols
(Terminal No.)
Wiring Color
Terminal Description
Condition
Specified Condition
RAR+ (2) - Body ground
W - Body ground
Rear right actuator output
Engine switch off
12.0 to 12.8 Ω
RAR- (3) - Body ground
V - Body ground
Rear right actuator output
Engine switch off
12.0 to 12.8 Ω
RBR+ (4) - Body ground
GR - Body ground
Rear right actuator output
Engine switch off
12.0 to 12.8 Ω
RBR- (5) - Body ground
Y - Body ground
Rear right actuator output
Engine switch off
12.0 to 12.8 Ω
RAL+ (6) - Body ground
B - Body ground
Rear left actuator output
Engine switch off
12.0 to 12.8 Ω
RAL- (7) - Body ground
G - Body ground
Rear left actuator output
Engine switch off
12.0 to 12.8 Ω
RBL+ (8) - Body ground
R - Body ground
Rear left actuator output
Engine switch off
12.0 to 12.8 Ω
RBL- (9) - Body ground
W - Body ground
Rear left actuator output
Engine switch off
12.0 to 12.8 Ω
SGL3 (11) - Body ground
LG - Body ground
Front acceleration sensor ground
Engine switch off
Below 1 Ω
SGR3 (12) - Body ground
BR - Body ground
Rear acceleration sensor ground
Engine switch off
Below 1 Ω
SBR3 (15) - SGR3 (12)
P - BR
Rear acceleration sensor power supply
Engine switch on (IG)
4.75 to 5.25 V
SBL3 (16) - SGL3 (11)
O - LG
Front acceleration sensor power supply
Engine switch on (IG)
4.75 to 5.25 V
SGRR (27) - SGR3 (12)
SB - BR
Front acceleration sensor signal
Engine switch on (IG), vehicle stationary condition
Aprox. 2.25 V
SGFL (29) - SGL3 (11)
L - LG
Rear acceleration sensor signal
Engine switch on (IG), vehicle stationary condition
Aprox. 2.25 V

Connector A39:
Symbols
(Terminal No.)
Wiring Color
Terminal Description
Condition
Specified Condition
FAR+ (1) - Body ground
P-L - Body ground
Front right actuator output
Engine switch off
12.0 to 12.8 Ω
FAR- (2) - Body ground
L-R - Body ground
Front right actuator output
Engine switch off
12.0 to 12.8 Ω
FBR+ (3) - Body ground
B-Y - Body ground
Front right actuator output
Engine switch off
12.0 to 12.8 Ω
FBR- (4) - Body ground
R-L - Body ground
Front right actuator output
Engine switch off
12.0 to 12.8 Ω
FAL+ (5) - Body ground
G-B - Body ground
Front left actuator output
Engine switch off
12.0 to 12.8 Ω
FBL+ (6) - Body ground
G-W - Body ground
Front left actuator output
Engine switch off
12.0 to 12.8 Ω
FAL- (14) - Body ground
G-R - Body ground
Front left actuator output
Engine switch off
12.0 to 12.8 Ω
FBL- (16) - Body ground
G-Y - Body ground
Front left actuator output
Engine switch off
12.0 to 12.8 Ω

Connector L72:
Symbols
(Terminal No.)
Wiring Color
Terminal Description
Condition
Specified Condition
B (1) - GND (4)
B - W-B
Power supply
Engine switch on (IG)
10 to 14 V
GND (4) - Body ground
W-B - Body ground
Absorber control ECU ground
Engine switch off
Below 1 Ω
CANH (7) - CANL (8)
BR - Y
CAN communication system
Engine switch off
Below 1 Ω
SW1 (9) - Body ground
V - Body ground
Absorber control switch input
Engine switch on (IG), absorber control switch ON
10 to 14 V
SW1 (9) - Body ground
V - Body ground
Absorber control switch input
Engine switch on (IG), absorber control switch OFF
0 to 1.5 V
SIL (13) - Body ground
SB - Body ground
Diagnostic communication terminal
Engine switch on (IG), connect intelligent tester to the DLC3
Pulse generation
(see waveform 1)

Waveform 1 (Reference)


    Lexus Gs430, Gs300. Uzs190 Grs190.Suspension Control.Adaptive Variable Suspension System.Adaptive Variable Suspension System Terminals Of Ecu

  1. waveform

    Item
    		Contents
    Terminal
    		SIL - Body ground
    Tool setting
    		5 V / DIV, 1 ms / DIV
    Vehicle condition
    		Communicating using Intelligent tester