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OK NG REPAIR OR REPLACE HARNESS OR CONNECTOR 3. CHECK HARNESS AND CONNECTOR (4 WHEEL DRIVE CONTROL ECU - BODY GROUND) (a) Confirm that the 4 wheel drive control ECU connector and A.D.D. actuator connectors are properly connected. (b) Disconnect the A25 ECU connector. (c) Inspect the connector case and the terminal for deformation and corrosion. OK: No deformation or corrosion. (d) Connect the A25 ECU connector. (e) Measure the resistance according to the value(s) in the table below. Standard Resistance: TESTER CONNECTION SWITCH CONDITION SPECIFIED CONDITION A25-18 (ADD) - Body ground 4WD (A.D.D. detection switch ON) Below 1 Ω 2WD (A.D.D. detection switch OFF) 10 kΩ or higher BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C... |