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PCS-58 < DTC/CIRCUIT DIAGNOSIS > [POWER DISTRIBUTION SYSTEM] B2616 IGNITION RELAY CIRCUIT B2616 IGNITION RELAY CIRCUIT Description INFOID:0000000005516984 BCM controls the various electrical components and simultaneously supplies power according to the power DTC Logic INFOID:0000000005516985 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Turn ignition switch ON under the following conditions, and wait for at least 1 second. - Selector lever is in the P or N position. - Do not depress brake pedal. 2. Check “Self diagnostic result” with CONSULT-III. Is DTC detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005516986 1. CHECK IGNITION RELAY POWER SUPPLY-1 1. Turn ignition switch OFF. 2. Disconnect ignition relay. 3. Check voltage between ignition relay harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> GO TO 2. 2. CHECK IGNITION RELAY POWER SUPPLY-2 1. Disconnect fuse block (J/B) connector. 2. Check voltage between fuse block (J/B) harness connector and ground. Is the inspection result normal? DTC No. Trouble diagnosis name DTC detecting condition Possible cause B2616 Ignition relay circuit An immediate operation of ignition relay (fuse • Harness or connectors (Ignition relay circuit is open or • Ignition relay (Fuse block) (+) (–) Condition Voltage (V) (Approx.) Ignition relay Terminal 1 Ground Ignition switch OFF or ACC 0 ON Battery voltage (+) (–) Condition Voltage (V) (Approx.) Fuse block (J/B) Connector Terminal M3 6C Ground Ignition switch OFF or ACC 0 ON Battery voltage |