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EC-394 [QG (WITH EURO-OBD)] DTC P1122 ELECTRIC THROTTLE CONTROL FUNCTION 2. CHECK THROTTLE CONTROL MOTOR RELAY SIGNAL CIRCUIT Check voltage between ECM terminal 3 and ground under the fol- OK or NG OK >> GO TO 10. NG >> GO TO 3. 3. CHECK THROTTLE CONTROL MOTOR RELAY POWER SUPPLY CIRCUIT 1. Turn ignition switch “OFF”. 2. Disconnect throttle control motor relay. 3. Check voltage between throttle control motor relay terminals 2, 5 OK or NG OK >> GO TO 5. NG >> GO TO 4. 4. DETECT MALFUNCTIONING PART Check the following. ● 15A fuse ● Harness for open or short between throttle control motor relay and fuse >> Repair open circuit or short to ground or short to power in harness or connectors. Ignition switch Voltage OFF Approximately 0V ON Battery voltage (11 - 14V) MBIB0028E MBIB0999E Voltage: Battery voltage PBIB0575E |