TM    55-1520-240-T 4-6.10   NO.   1   ENGINE   POWER   TURBINE   LEVER   DOES   NOT   MOVE 4-6.10 OR   MOVES   BUT   DOES   NOT   CONTACT   STOP   (Continued) NO CHECK   FOR   300   T0   600   OHMS BETWEEN    PLUG    103P1    PINS    G ANDJ    IS    300    T0    600    OHMS PRESENT? CHECK   FOR   10   TO   150   OHMS BETWEEN    PLUG    103P1    PINS    C AND   D   IS   10   TO   150   0HMS PRESENT? YES YES PRESENT? CHECK   FOR   10   TO   150   OHMS BETWEEN    TB24    TERMS    5    AND 6   IS   10   T0   150   OHMS PRESENT? CHECK   FOR   10   TO   150   OHMS YES BETWEEN   NO   1   ENG   TRIM   ADJ RESISTOR    103R1    TERM    2    AND PLUG   103P1   PIN   E   IS   10   TO 1500   OHMS   PRESENT? LOCATE   OPEN   IN   WIRE   W591- 30-22    OR    W591-35-22 BETWEEN   PLUG   103P1   AND RESISTOR    103R1,    REPAIR    OR REPLACE    WIRE    AS    REQUIRED CHECK     FOR     CONTINUITY BETWEEN   PLUG   103P1   PIN   F AND    NO    1    ENG    ADJ    RESISTOR 103R1   TERM   3   IS   CONTINUITY PRESENT? NO OPEN    NO    1    ENGINE    ACCESS DOORS   DISCONNECT   NO   1 ENGINE     ACTUATOR     PLUG CONNECT   JUMPER   BETWEEN PLUG   PINS   D   AND   F   CHECK FOR    90    T0    250    OHMS BETWEEN    PLUG    103P1    PINS    G AND   J   IS   90   T0   250   0HMS PRESENT? LOCATE   OPEN   IN   WIRE   W591 2922,     W6453-308-22,     W645- 319-22.    OR    W591-65-22 BETWEEN    TB20    AND    PLUG LOCATE   OPEN   IN   WIRE   W632- 5-22,    W632-6-22,    OR    DROOP ELIM   POT   103R5   REPAIR   OR REPLACE   WIRE   OR   REPLACE DROOP   ELIM   VARIABLE RESISTOR    103R5 LOCATE    OPEN    IN    WIRE    W632- 7-22,    W632-8-22,    OR    DROOP ELIM    POT    103R5    REPAIR    OR REPLACE   WIRE   OR   REPLACE DROOP    ELIM    POT    103R5 CHECK   FOR   10   TO   150   OHMS BETWEEN    TB24    TERMS    7    AND 8    IS    10    T0    150    OHMS PRESENT? REMOVE JUMPER REPLACE NO    1    POWER    TURBINE ACTUATOR 103P1   REPAIR   OR   REPLACE WIRE   AS   REQUIRED DISCONNECT    ENGINE    TO AIR    FRAME    HARNESS    AT DISCONNECT    SHELF    CHECK FOR   CONTINUITY   BETWEEN HARNESS   PLUG   PINS   39   AND 41   IS   CONTINUITY   PRESENT? REMOVE   JUMPER   CHECK   FOR CONTINUITY    BETWEEN YES DISCONNECT   RECEPTACLE 300J33   PIN   39   AND   PLUG 103P1    PIN    G    IS    CONTINUITY PRESENT? LOCATE    OPEN    IN    WIRE    W591- 33.22,    W591-36-22    OR RESISTOR   103R1   REPAIR   OR REPLACE   WIRE   OR   REPLACE RESISTOR   103R1 CHECK    FOR    CONTINUITY BETWEEN   TB20   TERM   5   AND PLUG   103P1   PIN   J   IS CONTINUITY   PRESENT? CHECK     FOR     CONTINUITY BETWEEN    RECEPTACLE    300J33 PIN   41   AND   TB20   TERM   3   IS CONTINUITY    PRESENT? LOCATE   OPEN   IN   WIRE   W591- 22-22   BETWEEN   RECEPTACLE 300J33    AND    PLUG    103P1 REPAIR   OR   REPLACE   WIRE   AS REQUIRED LOCATE    OPEN    IN    WIRE    W591- 2722     BETWEEN     RECEPTACLE 300J33    AND    TB20    REPAIR    OR REPLACE    WIRE    AS    REQUIRED LOCATE   OPEN   IN   WIRE   W591 26.22    BETWEEN    TB20    AND PLUG   103P1   REPAIR   OR REPLACE    WIRE    AS    REQUIRED REMOVE    JUMPER    REPLACE ENGINE   TO   AIRFRAME HARNESS REPLACE    RESISTOR    103R3    ON T B 20 GO  TO  NEXT  PAGE 4-148 Change  1