download
TROUBLE SHOOTING FUEL/TEMPERATURE GAUGE NOT WORKING Check for blown fuse, faulty voltage limiter and faulty relay. Ensure sending unit connections are clean and tight. Test sending unit for correct operation. Tighten connections in instrument cluster. SPEEDOMETER NOT WORKING Ensure speedometer cable is properly connected and correctly routed. If speedometer pointer and/or odometer still do not work, replace speedometer as an assembly. TACHOMETER NOT WORKING Tachometer is serviced as an assembly. If wiring harness is okay, replace tachometer assembly. WARNING LIGHTS NOT WORKING Test for defective sending unit, burned-out bulb and broken printed circuit. Ensure all connections are clean and tight. TESTING BOOST PRESSURE GAUGE NOTE: Boost pressure gauge testing procedures for Galant are not available from manufacturer.