Front Wheel Sensor [KKKK]

KKKK. Front wheel sensor, replacement

KKKA. Front wheel sensor, replacement

Special tool(s): 115 8147

[KKKKA1]

Preparations

- Ignition off.
- Remove wheel.

[KKKKA2]

Removing sensor






NOTE: Clean sensor and connector carefully before removing them.

- Remove sensor mounting bolt and pull sensor out.
- Remove connector.

[KKKKA3]

Installing sensor






- Clean sensor seat free of dust and rust so sensor ends up in right position relative to pulse wheel.
- Brush any dirt off of pulse wheel. Use a soft brush.

[KKKKA4]

- Install sensor and tighten bolt to 10 Nm (7.5 ft lb).
- Install connector.

[KKKKA5]

Installing wheel






- Check that brake disc and rim contact surfaces are clean
- Grease hub center guide for rim with anti-rust agent 1161038-3.
- Install wheel.
- Install bolts hand tight. Then tighten them in star pattern to 110 Nm (80 ft.lb). If tightening with nut runner, use torque socket 1158147.

NOTE: Tightening bolts in star pattern to specific torque settings is important to prevent stresses in the brake disc.

[KKKKA6]

Operational checks

- Read off any DTCs posted in control module and erase them.
- Quit DTM by switching off ignition.






- Test-drive car and check that ABS warning indicator goes out.
- Read off DTCs and check that DTC 1-1-1 appears.
- Quit DTM by switching off ignition.