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Home >> Isuzu >> 1990 >> Trooper II L4-2559cc 2.6L SOHC (4ZE1) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Numbered Diagnostic Charts >> #2 - Check Engine Light ON and Won't Flash Code 12

#2 - Check Engine Light ON and Won't Flash Code 12

CIRCUIT AND TEST DESCRIPTION

Chart 2A-Won't Flash Code 12; "Check Engine" Light On Steady:






DIAGNOSTIC CHART

Chart 2B-Won't Flash Code 12; "Check Engine" Light On Steady:




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