LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1990 >> Thunderbird Base >> Repair and Diagnosis >> Steering >> Power Steering >> Steering System - Variable Assist >> Testing >> Quick Test D4.6 >> Cluster Circuit Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Cluster Circuit Check

Check for loose/missing screws or clips to speedometer terminals on back of cluster. Check for damaged printed circuit boards. If there are loose retainers or damaged terminals, service as required. If retainers and terminals are okay, replace speedometer.