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ADP-138 < COMPONENT DIAGNOSIS > SEAT MEMORY INDICATOR LAMP SEAT MEMORY INDICATOR LAMP Description INFOID:0000000000960754 • Memory switch is equipped on the seat memory switch installed to the driver side door trim. The operation signal is inputted to the automatic drive positioner control unit when the memory switch is operated. • The status of automatic drive positioner system can be checked according to the illuminating/flashing status. Component Function Check INFOID:0000000000960755 1. CHECK FUNCTION 1. Select “MEMORY SW INDCTR” in “Active test” mode with CONSULT-III. 2. Check the memory indicator operation. Is the operation of relevant parts normal? YES >> INSPECTION END NO >> Perform diagnosis procedure. Refer to ADP-138, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000000960756 1. CHECK MEMORY INDICATOR CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect automatic drive positioner control unit and seat memory switch connector. 3. Check continuity between automatic drive positioner control unit harness connector and seat memory 4. Check continuity between automatic drive positioner control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace harness. 2. CHECK MEMORY INDICATOR POWER SUPPLY Check voltage between seat memory switch harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Check the following. • Fuse Test item Description MEMORY SW INDCTR OFF Memory switch indicator OFF ON-1 Indicator 1: ON ON-2 Indicator 2: ON Automatic drive positioner control unit connector Terminal Seat memory switch connector Terminal Continuity M51 12 D5 6 Existed 13 7 Automatic drive positioner control unit connector Terminal Ground Continuity M51 12 Not existed 13 Seat memory switch connector Terminals Voltage (V) (Approx.) (+) (–) D5 5 Ground Battery voltage |