7. WHEN COOLANT TEMPERATURE GAUGE DOES NOT OPERATE 7. WHEN COOLANT TEMPERATURE GAUGE DOES NOT OPERATE · Before disconnecting the connector, always turn the starting switch OFF. · Before carrying out below procedure, check all the related connectors are properly inserted. · After checking, insert the disconnected connectors again immediately unless otherwise specified. Red range Check Table ECU CN-93 5-29 YES Is resistance YES between CN-93 (16) and (28) over 2kΩ? Starting switch : OFF Disconnect CN-93B Does the gauge move up and down at lamp NO check? Starting switch :
ON NO Cause Remedy Disconnection in wiring harness or poor contact between CN-93B and CN-301 Defective temp sensor Defective cluster Repair or replace (after clean) Replace Replace Temperature Item 40˚C 85~110˚C 115˚C (red range) Unit Resistance(Ω) 1170~ 270~130 ~124 Tolerance(%) ±5 -8~0 ±5 16 28 WATER TEMPERATU SENSOR 1 C 2 1 2 C