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Home >> Jeep >> 1986 >> Cherokee Base, 2D Utility, 2.1 B, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - TBI >> Trouble Shooting >> Diagnostic Test Definitions >> Test 1: Ignition Off

Test 1: Ignition Off

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

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