LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2000 >> Grand Cherokee Laredo, 4.0 S, AWD >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> System Tests >> Instrument Cluster >> Voltmeter Inoperative
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Voltmeter Inoperative

NOTE: Ensure communication can be established with Mechanical Instrument Cluster (MIC) and Powertrain Control Module (PCM).

Turn ignition off. Press and hold TRIP/RESET button on instrument panel. Turn ignition on. MIC self-test will start. All gauges including voltmeter should sweep from zero to full scale, and back to zero. If voltmeter passes self-test, test is complete. If voltmeter fails self-test, replace fuel/voltage gauge pack. See appropriate INSTRUMENT PANELS article. Perform BODY VERIFICATION TEST  under VERIFICATION TESTS.

scientia non olet · About LEMON Manuals