14. REPLACE FRONT SPEED SENSOR ROTOR
(a) Turn the engine switch off.
(b) Remove the front drive shaft assembly See: Transmission and Drivetrain/Drive Axles, Bearings and Joints/Axle Shaft
Assembly/Service and Repair/Front Drive Shaft Assembly/Removal.
(c) Replace the front drive outboard joint shaft assembly (front speed sensor rotor) See: Transmission and Drivetrain/Drive Axles,
Bearings and Joints/Axle Shaft Assembly/Service and Repair/Front Drive Shaft Assembly/Disassembly.
HINT
If the front speed sensor rotor needs to be replaced, replace it together with the front drive outboard joint shaft assembly.
NOTICE:
Check the speed sensor signal after replacement See: Brakes and Traction Control/Antilock Brakes / Traction Control
Systems/Testing and Inspection/Initial Inspection and Diagnostic Overview/Test Mode Procedure.
NEXT -- Continue to next step.
15. PERFORM TEST MODE (SIGNAL CHECK)
(a) Install the front drive shaft assembly.
(b) Perform the sensor check in the Test Mode procedure See: Brakes and Traction Control/Antilock Brakes / Traction Control
Systems/Testing and Inspection/Initial Inspection and Diagnostic Overview/Test Mode Procedure.
OK:
All Test Mode DTCs are cleared.
NG -- REPLACE BRAKE ACTUATOR ASSEMBLY See: Brakes and Traction Control/Antilock Brakes / Traction Control
Systems/Hydraulic Control Assembly - Antilock Brakes/Service and Repair/Removal
OK -- END
Up to 08/2009
BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: C1273,C1274,C1277,C1278:
Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)
DESCRIPTION
DTCs C1273 to C1278 will be cleared when the speed sensor sends a vehicle speed signal or when Test Mode ends. DTCs from C1273 to C1278 are
output only in Test Mode.
HINT
- DTCs C1273 and C1277 are for the rear speed sensor RH.
- DTCs C1274 and C1278 are for the rear speed sensor LH.
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