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Home >> Acura >> 1998 >> 3.5RL Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Body Computer Systems) >> Circuit Tests >> Integrated Control Unit Input Test >> 2.3CL & 3.0CL
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2.3CL & 3.0CL

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1998 Acura Integra, 1998 Acura 3.2TL, 1998 Acura 3.0CL, 1998 Acura 2.5TL, and 1998 Acura 2.3CL. However, it is still accessible from the selected car via links, so may be relevant.

Disable air bag. See appropriate AIR BAG RESTRAINT SYSTEMS article in the ACCESSORIES/SAFETY EQUIPMENT section. Remove driver's side kick panel. Disconnect ICU 16-pin connector. Remove ICU from underdash fuse/relay box. Inspect connector terminals and ICU socket for damage. Test each circuit of ICU connector for continuity or voltage as indicated. See Fig 1 , Fig 2 and Fig 3 . Correct any problems found. If no problems are found, replace ICU.

Fig 1: Testing Integrated Control Unit (2.3CL & 3.0CL - 1 Of 3)
G98J04823Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Testing Integrated Control Unit (2.3CL & 3.0CL - 2 Of 3)
G98G04826Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 3: Testing Integrated Control Unit (2.3CL & 3.0CL - 3 Of 3)
G98E04825Courtesy of AMERICAN HONDA MOTOR CO., INC.