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Home >> Jeep >> 1986 >> Cherokee Laredo, 4D Utility, 2.5 H, 4WD, Standard, AX5 >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - TBI >> Trouble Shooting >> Diagnostic Test Definitions >> Test 1: Ignition Off

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Test 1: Ignition Off

This test checks that system power provides for ECU memory keep-alive voltage.

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