2006-2009 Suzuki LT-R450 Service Manual, Page 177Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 177

FI SYSTEM DIAGNOSIS Step 1) Turn the ignition switch OFF2) Measure the IAT sensor resistanceIAT sensor resistance: Approx2.6
connection Replace the ECM with known good oneand inspect it again I CAUTION I Replace the IAT sensor with new one When using
the multi-circuit tester, do not storongly touch the terminal of the ECM coupler with needle pOinted tester probe to prevent
the terminal damage or terminal bendIAT sensor specification Intake Air Temp 20 (68 F) Resistance Approx2.6 kQ Approx0.772