EPS Control Unit Removal/Installation

WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.

Do the battery terminal disconnection procedure (see BATTERY TERMINAL DISCONNECTION AND RECONNECTION )
Remove these items
- Passenger's dashboard undercover (see GLOVE BOX DAMPER REPLACEMENT )
- Passenger's front door sill trim (see TRIM REMOVAL/INSTALLATION - DOOR AREAS )
- Passenger's kick panel (see step 3 on TRIM REMOVAL/INSTALLATION - DOOR AREAS )
- Passenger's under-dash fuse/relay box (see PASSENGER'S UNDER-DASH FUSE/RELAY BOX (MICU) REMOVAL/INSTALLATION )
  
  Fig 1: EPS Control Unit Connector A (2P), Connector B (2P), Connector C (2P) And Connector D (28P) With Torque Specification
  Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect EPS control unit connector A (2P), connector B (2P), connector C (2P), and connector D (28P)
Remove the bolts (E) from the EPS control unit (F)
Remove the EPS control unit.
Install the EPS control unit in the reverse order of removal
Do the battery terminal reconnection procedure (see BATTERY TERMINAL DISCONNECTION AND RECONNECTION )
Do the torque sensor neutral position memorization (see MEMORIZING THE TORQUE SENSOR NEUTRAL POSITION )
After installation, start the engine, allow it to idle, and turn the steering wheel from lock-to-lock several times Check that the EPS indicator does not come on