Front

(Figure 1) Front Wheel Speed Sensor:

Front Wheel Speed Sensor Wiring:

SPECIAL TOOL REQUIRED (or equivalent)
^ J-38764, Front wheel speed sensor installer.

REMOVE OR DISCONNECT
1. Wheel speed sensor connector.
2. Hub and bearing assembly.
3. Clean all dirt and debris from sensor housing/sensor interface area.
4. Gently pry off wheel speed sensor slinger using a screwdriver, refer to figure 1. Discard used slinger.
5. Sensor, using a screwdriver to gently pry off of bearing assembly, refer to figure 1.

NOTES:
^ Do not allow debris to enter bearing when sensor is removed.
^ Do not add lubricant to bearing through sensor housing opening. The bearing is lubricated for the life of the vehicle.
^ Do not clean grease from toothed sensor ring. Grease does not affect sensor operation.
^ Inspect bearing and sensor cap for any indication of water or debris entry (i.e. rust, or grease being very fluid). If indication of water or debris exists, replace entire hub and bearing assembly.

Clean
Sealant from outer diameter of bearing hub using only a clean, lint free cloth.

INSTALL OR CONNECT
1. Apply 620 Loctite to groove in outer diameter of bearing hub and place hub and bearing assembly on J-38764-4 (or equivalent) to prevent possible damage to studs.
2. Sensor, using tool J-38764-1 along with a press.
3. Hub and bearing assembly.
4. Wheel speed sensor connector.