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AUTO TRUNK SYSTEM BL-145 C D E F G H J K L M A B BL Trunk Motor Check NIS000WF 1. MOTOR OPERATION CHECK Check voltage between auto trunk control unit connector and ground. OK or NG OK >> GO TO 2. NG >> Replace auto trunk control unit. 2. CHECK HARNESS CONTINUITY 1. Turn ignition switch OFF. 2. Disconnect auto trunk control unit and auto trunk motor connectors. 3. Check continuity between auto trunk control unit connector B111 terminals 20, 21 and auto trunk motor 4. Check continuity between auto trunk motor connector B109 ter- OK or NG OK >> Replace auto trunk motor. NG >> Repair or replace harness. Clutch Solenoid Check NIS000WG 1. CHECK CLUTCH SOLENOID POWER SUPPLY Check voltage between auto trunk motor connector B109 terminal 10 OK or NG OK >> GO TO 2. NG >> Check the following. ● 20A fuse [No.15, located in fuse block (J/B) No.1] ● Harness for open or short between auto trunk motor Connector Terminals (Wire color) Condition Voltage (V) (Approx.) (+) (-) B111 20 (G/W) Ground Trunk is closed 0 Trunk is opened Battery voltage 21 (L/W) Trunk is closed Battery voltage Trunk is opened 0 PIIA2946E 20 (G/W) – 7 (G/W) : Continuity should exist. 21 (L/W) – 6 (L/W) : Continuity should exist. 6 (L/W) – Ground : Continuity should not exist. 7 (G/W) – Ground : Continuity should not exist. PIIB0246E 10 (PU) – Ground : Battery voltage PIIA2947E |