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PCS B2616 IGNITION RELAY CIRCUIT PCS-55 < DTC/CIRCUIT DIAGNOSIS > [POWER DISTRIBUTION SYSTEM] C D E F G H I J K L B A O P N B2616 IGNITION RELAY CIRCUIT DTC Logic INFOID:0000000010120320 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Turn power switch ON, and wait for 1 second or more. 2. Perform Self Diagnostic Result of BCM with CONSULT. YES >> Go to NO >> Inspection End. Diagnosis Procedure INFOID:0000000010120321 Regarding Wiring Diagram information, refer to . 1. CHECK IGNITION RELAY-2 CONTROL SIGNAL Check voltage between BCM connector M23 and ground. Is the inspection result normal? YES >> Replace BCM. Refer to BCS-72, "Removal and Installation" NO >> GO TO 2. 2. CHECK IGNITION RELAY-2 CONTROL SIGNAL CIRCUIT 1. Turn power switch OFF. 2. Disconnect BCM connector M23. 3. Remove ignition relay-2. 4. Check continuity between BCM connector M23 and ignition relay-2. 5. Check continuity between BCM connector M23 and ground. Is the inspection result normal? CONSULT Display DTC Detection Condition Possible Cause IGN RELAY2 REQ F/B The following status is compared, and does not judgment in BCM • State of ignition relay-2 (fuse block) control sig- nal • Harness or connectors [Ignition relay-2 (fuse block) control signal circuit] • BCM BCM Ground Condition Voltage (Approx.) Connector Terminal M23 99 — Power switch OFF 0 - 0.5 Power switch ACC or ON Battery voltage BCM Ignition relay-2 Continuity Connector Terminal Terminal M23 99 Coil upstream side Yes BCM Ground Continuity Connector Terminal M23 99 — No |