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COMBINATION METERS ASSEMBLY AND VEHICLE SPEED SENSOR TSB Revision CHASSIS ELECTRICAL 54A-57 CIRCUIT OPERATION • The ignition switch (IG1) circuit is the power • Resistance value, which the engine coolant • The engine coolant temperature gauge moves TECHNICAL DESCRIPTION (COMMENT) TROUBLESHOOTING • Malfunction of the engine coolant temperature gauge unit • Malfunction of the combination meter (printed-circuit board • Damaged harness wires or connectors DIAGNOSIS Required Special Tool: AC001750AC ENGINE COOLANT CONNECTOR: B-07 AC001751AC ENGINE COOLANT CONNECTOR: B-07 <3.0L ENGINE> AC003089 AI CONNECTOR: C-17 AC003089 AD CONNECTOR: C-29 AC003082 AM CONNECTORS: C-73, C-78 C-73 C-78 JUNCTION BLOCK |