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Home >> Isuzu >> 1992 >> Impulse RS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Code Charts >> Code 41 (1.6L Turbo) - Cam Signal Circuit >> Diagnostic Aids

Diagnostic Aids

An intermittent may be caused by a poor connection, rubbing through the wire insulation, or a wire broken inside the insulation. If Hall Effect signal is not received by ECM for 3 seconds, check for poor connections or damaged harness. For intermittent inspection, see INTERMITTENTS in appropriate TESTS W/O CODES article in the ENGINE PERFORMANCE Section.

Fig 1: Code No. 41 Schematic (1.6L Turbo) Cam Signal Circuit
G91G16903
Fig 2: Code No. 41 Flow Chart (1.6L Turbo) Cam Signal Circuit
G91H16904
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