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P1817 ACTUATOR MOTOR DLN-221 < COMPONENT DIAGNOSIS > [TRANSFER: TX15B] C E F G H I J K L M A B DLN N O P P1817 ACTUATOR MOTOR Description INFOID:0000000005258396 The actuator motor receives signals from the transfer control unit and controls shift rods which shift the trans- fer case. DTC P1817 will set when any of the following occur: • Motor does not operate properly due to open or short circuit in actuator motor. • Malfunction is detected in the actuator motor. (When 4WD shift switch is operated and actuator motor does not operate) • Malfunction is detected in transfer shift high relay or transfer shift low relay. DTC Logic INFOID:0000000005258397 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. DTC CONFIRMATION PROCEDURE 1. Turn ignition switch ON. 2. Perform self-diagnosis. YES >> Perform diagnosis procedure. Refer to DLN-221, "Diagnosis Procedure" . NO >> Inspection End. Diagnosis Procedure INFOID:0000000005258398 Regarding Wiring Diagram information, refer to DLN-240, "Wiring Diagram - PART TIME 4WD SYSTEM -" 1. CHECK ACTUATOR MOTOR SIGNAL With CONSULT-III 1. Start engine. 2. Select “DATA MONITOR” mode for “ALL MODE AWD/4WD” with CONSULT-III. 3. Read out the value of “SHIFT ACT1”, “SHIFT AC MON1”, “SHIFT ACT2”, “SHIFT AC MON2”. DTC CONSULT-III Diagnostic item is detected when... Reference [P1817] SHIFT ACTUATOR • Motor does not operate properly due to open or short circuit in actuator mo- • Malfunction is detected in the actuator motor. (When 4WD shift switch is op- • Malfunction is detected in transfer shift high relay or transfer shift low relay. 2010 Pathfinder |