EHPAS Related Parts

EHPAS Related Parts

Warning
^ If the configuration procedure is not completed, the EHPAS will not operate properly and it might cause an unexpected accident. Therefore, when replacing or removing the electric power steering oil pump, make sure to perform the configuration procedure to ensure the proper EHPAS operation.

1. Make sure that there are no DTCs in the EHPAS memory after working on EHPAS related parts. If there are any codes in the memory, clear them.
2. When replacing or removing the electric power steering oil pump, perform the configuration procedures. (See ELECTRO HYDRAULIC POWER ASSIST STEERING (EHPAS) CONTROL MODULE CONFIGURATION.) Programming and Relearning

Power Steering Related Parts
1. If any power steering fluid line has been disconnected, perform the following after installation of the power steering components. (See AIR BLEEDING.) (See POWER STEERING FLUID INSPECTION.) Testing and Inspection
^ Power steering fluid amount inspection
^ Power steering fluid leakage inspection
^ Air bleeding
Power steering fluid
ATF (M-III or equivalent (e.g. DexronII))