Lexus LX - Page 204

Standard Resistance:
Tester Connection Condition
Specified
Condition
E84-3 (LV) - E85-7
(LV+)
Always Below 1 Ω
E84-12 (LG) - E85-16
(LG+)
E84-3 (LV) - Body
ground
Always 10 kΩ or higher
E84-12 (LG) - Body
ground
d. Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection Switch Condition
Specified
Condition
E84-3 (LV) - Body
ground
Engine switch on
(IG)
Below 1 V
E84-12 (LG) - Body
ground
NG REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
2.CHECK STEERING ACTUATOR (STEERING CONTROL ECU - STEERING ACTUATOR)
a. Disconnect the E84 steering control ECU connector.
b. Reconnect the E85 steering actuator connector.
c. Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified
Condition
E84-3 (LV) - E84-12
(LG)
Always 10 to 100 Ω
E84-3 (LV) - Body
ground
Always 10 kΩ or higher
E84-12 (LG) - Body
ground
Result
Result
Result
Proceed to
NG A
OK (for LHD) B
OK (for RHD) C
B REPLACE STEERING CONTROL ECU (Click here)
C REPLACE STEERING CONTROL ECU (Click here)
A
REPLACE STEERING ACTUATOR ASSEMBLY (Click here)