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AUTOMATIC DRIVE POSITIONER SE-81 C D E F G H J K L M A B SE 3. CHECK HARNESS CONTINUITY 1. Disconnect driver seat control unit connector and power seat switch (driver side) connector. 2. Check continuity between driver seat control unit connector 3. Check continuity between driver seat control unit connector OK or NG OK >> GO TO 4. NG >> Repair or replace harness between driver seat control unit and power seat switch. 4. RECLINING SWITCH INSPECTION Check continuity between driver seat switch. OK or NG OK >> GO TO 5. NG >> Replace power seat switch (driver side). 5. CHECK POWER SEAT SWITCH GROUND CIRCUIT Check continuity between power seat switch B144 terminal 14 (B/W) OK or NG OK >> Check the harness and connector. NG >> Repair or replace harness between power seat switch (driver side) and body ground. 18 (GY/B) – 18 (GY/B) : Continuity should exist. 24 (SB) – 24 (SB) : Continuity should exist. 18 (GY/B) – Ground : Continuity should not exist. 24 (SB) – Ground : Continuity should not exist. PIIA3300E Terminals (Wire color) Condition Continuity Connector Terminal (+) (–) B143 18 (GY/B) 14 (B/W) Reclining switch ON Yes Reclining switch No 24 (SB) Reclining switch ON Yes Reclining switch No PIIA4478E 14 (B/W) – Ground : Continuity should exist. PIIA3297E |