TESTING AND ADJUSTING M-9 M-9 Abnormality in coolant temperature system is displayed * Before carrying out troubleshooting, check that all the related connectors are properly inserted. * Always connect any disconnected connectors before going on to the next...
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TESTING AND ADJUSTING M-9 M-9 Abnormality in coolant temperature system is displayed * Before carrying out troubleshooting, check that all the related connectors are properly inserted. * Always connect any disconnected connectors before going on to the next step. a) After engine starts, level stays at bottom and does not go up Remedy YES Defective coolant temperature sensor Replace 1 1 Defectivecontact or disconnectionin wiring harness between CN6 (female1(6) - CN3 (1) - CNZl Repair or (female) (11,or defective replace wiring contact or disconnection in harness wiring harness between CN21 (female) (2) and chassis ground connector to NO Defective monitor panel Replace . Turn starting CN21. switch ON. . Short circuit CN6 (6) and (3). Note: If the condition is normal, the display goes up one level approx. every 2 sec. b) After engine starts, level goes up immediately (enters red range even though there is no over- heating) 2 YES Defective monitor panel Is resistance YES between CN21 1, [
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