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Home >> Honda >> 2021 >> Pilot EX, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System / Engine Mechanical - Service, Testing & Troubleshooting >> System Description >> PGM-FI - Electronic Control >> Engine Compartment PCM
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Engine Compartment PCM

For serviceability and weight reduction, the wire harness has been shortened. The PCM is now positioned in the engine compartment. To ensure PCM operation in the engine compartment, the PCM main body and the connectors are water-proof. When diagnostic/troubleshooting is done at the PCM connector, use the terminal test port above the terminal you need to check, not the wire side.

GHH308320Courtesy of HONDA, U.S.A., INC.