Operation CHARM
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Isuzu
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1989
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Impulse L4-2.3L (4ZD1)
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Repair and Diagnosis
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Powertrain Management
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Testing and Inspection
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Component Tests and General Diagnostics
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Numbered Diagnostic Charts
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#1 - No Check Engine Light
#1 - No Check Engine Light
CIRCUIT AND TEST DESCRIPTION
Chart 1: No "Check Engine" Light:
DIAGNOSTIC CHART
Chart 1 Diagnostic Chart:
