WARNING: This page is about a different car, the 2001 Acura NSX-T, 2001 Acura NSX, 2000 Acura NSX-T, and 2000 Acura NSX. However, it is still accessible from the selected car via links, so may be relevant.
The ECM is located behind the passenger seat under the bulkhead panels. For testing, see Fig 2
-Fig 5
.
Fig 1: Locating ECM & Backprobing Connectors
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Engine Control Module (ECM) Diagnostic Flow Chart (1 Of 4)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 3: Engine Control Module (ECM) Diagnostic Flow Chart (2 Of 4)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 4: Engine Control Module (ECM) Diagnostic Flow Chart (3 Of 4)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 5: Engine Control Module (ECM) Diagnostic Flow Chart (4 Of 4)