general information - Martin Nez

4-38 FI SYSTEM DIAGNOSIS6) Disconnect the ECM coupler.7) Check the continuity between G/B wire B and terminal 9.8) If OK, then check the continuity between B/Br wire C and terminalS. IAPS lead wire continuity: Continuity () 09900-25008: Multi-circuit tester set09900-25009: Needle pointed probe set Tester knob indication: Continuity test ()Is the continuity OK?YES Go to Step 2.NO G/B wire shorted to VCC, or B/Br wire open.9) After repairing the trouble, clear the DTC using SDS tool.(4-26)1ECM couplers (Harness side)]Step 1 (When indicating P0105-L:)1) Turn the ignition switch to OFF.2) Lift and support the fuel tank. (5-3)3) Check the IAP sensor coupler for loose or poor contacts.If OK, then check the IAP sensor lead wire continuity.14) Disconnect the IAP sensor coupler.5) Check the continuity between G/B wire B and ground.6) Also, check the continuity between G/B wire B and B/Br wireC. If the sound is not heard from the tester, the circuit conditionis OK.1]