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B27D1 START CUT RELAY OFF SEC-123 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B SEC N O P Is the inspection result normal? YES >> GO TO 3 NO >> Repair or replace harness. 3. CHECK FUSE Check that the following fuse is not blown Is the fuse fusing? YES >> Replace the blown fuse after repairing the affected circuit if a fuse is blown. NO >> GO TO 6 4. CHECK STARTER CONTROL RELAY OUTPUT SIGNAL 1. Check voltage between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> Replace IPDM E/R. Refer to PCS-68, "Removal and Installation" . NO >> GO TO 5 5. CHECK STARTER CONTROL RELAY OUTPUT SIGNAL CIRCUIT 1. Check continuity between IPDM E/R harness connector and starter control relay harness connector. 2. Check continuity between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 6 NO >> Repair or replace harness. 6. CHECK STARTER CONTROL RELAY 1. Check starter control relay. Refer to SEC-124, "Component Inspection" . Is the inspection result normal? YES >> GO TO 7 NO >> Replace starter control relay. 7. CHECK INTERMITTENT INCIDENT BCM Ground Continuity Connector Terminal E27 171 No Existed Signal name Fuse Battery power supply 30A L (+) (-) Condition Voltage IPDM E/R Connector Terminal F68 84 Ground Other than engine 2 - 4 V Engine cranking 6 - 16 V IPDM E/R Starter control relay Continuity Connector Terminal Connector Terminal F68 84 F11 5 Existed IPDM E/R Ground Continuity Connector Terminal F68 84 Not existed |