a. Disconnect the E84 steering control ECU connector.
b. Disconnect 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
E84-4 (S1) - E85-2
(S1+)
Always Below 1 Ω
E84-6 (RV) - E85-1
(RV+)
E84-14 (S2) - E85-9
(S2+)
E84-15 (RG) - E85-10
(RG+)
E84-4 (S1) - E84-6
(RV)
Always 10 kΩ or higher
E84-4 (S1) - E84-14
(S2)
E84-4 (S1) - E84-15
(RG)
E84-6 (RV) - E84-14
(S2)
E84-6 (RV) - E84-15
(RG)
E84-14 (S2) - E84-15
(RG)
E84-4 (S1) - Body
ground
E84-6 (RV) - Body
ground
E84-14 (S2) - Body
ground
E84-15 (RG) - Body
ground
NG REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
2.CHECK STEERING ACTUATOR
a. Disconnect the E84 steering control ECU connector.
b. Measure the resistance according to the value(s) in the table below.
HINT: