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Home >> Jeep >> 1987 >> Wagoneer Base, 2.1 B >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - TBI >> Diagnostic Flow Charts >> 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.

Fig 1: Test 1: Ignition Off
G36961
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