Lancer L4-2.0L (4B11) (2008)
1. Connect the circuit tester to the wheel speed sensor using the special tool extra fine probe (MB992006), and measure the insulation resistance
between terminal No. 1/2 and the wheel speed sensor body as a single unit.
Standard value: 5 MOhms or more
2. If the insulation resistance is not within the standard value range, replace the wheel speed sensor with a new one.