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Home >> Isuzu >> 1994 >> Rodeo LS, 4WD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls - System/Component Tests - 3.2L EFI) >> Ignition System >> Timing Control Systems >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 1994 Honda Passport. However, it is still accessible from the selected car via links, so may be relevant.

If ESC system checks okay but detonation is customer's complaint, refer to TESTS W/O CODES article.

NOTE: If problem develops with EST, ECM will set Code 42. For additional testing, see TESTS W/CODES - 3.2L EFI article.
Fig 1: Locating ALDL Connector
G92I27225Courtesy of ISUZU MOTOR CO.
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