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Home >> Isuzu >> 2003 >> Rodeo LS, 2.2 D >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 2.2L >> Self-Diagnostic System >> No Malfunction Indicator Light (Check Engine Light) >> Circuit Description
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Circuit Description

Malfunction Indicator Light (MIL) should always be illuminated steady whenever ignition is turned to ON, engine off. Ignition voltage is supplied to MIL indicator bulb through the CB-11 METER fuse located in instrument panel fuse box. PCM illuminates MIL by grounding the MIL driver.