DTC    15 (4)    Throttle Motor Circuit Malfunction

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT DIESEL THROTTLE BODY (THROTTLE OPEN SWITCH)

CHECK HARNESS AND CONNECTOR (THROTTLE OPEN SWITCH - ECM AND BODY GROUND)

CHECK ECM (THROTTLE CONTROL MOTOR CIRCUIT)

INSPECT DIESEL THROTTLE BODY (THROTTLE CONTROL MOTOR)

CHECK HARNESS AND CONNECTOR (THROTTLE CONTROL MOTOR - ECM)