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RHA056GA DIAGNOSTIC PROCEDURE NHHA0226 SYMPTOM: Intake sensor circuit is open or shorted. ( or − is indicated on the display as a result of conducting Self-diagnosis STEP-2.) 1 CHECK INTAKE SENSOR CIRCUIT BETWEEN INTAKE SENSOR AND GROUND Disconnect intake sensor harness connector. RHA417H Yes or No Yes © GO TO 2. No © GO TO 4. 2 CHECK INTAKE SENSOR CIRCUIT BETWEEN INTAKE SENSOR AND AUTO AMP. 1. Disconnect auto amp. harness connector. tor M59 terminal No. 11. RHA418HB Continuity should exist. If OK, check harness for short. OK or NG OK © GO TO 3. NG © Repair harness or connector. GI MA EM LC EC FE AT AX SU BR ST RS BT SC EL IDX TROUBLE DIAGNOSES Intake Sensor Circuit (Cont’d) HA-105 |