Driver Door Control Unit Circuit Check

POWER SUPPLY CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Disconnect driver door control unit (LCU01) connector.
3. Check voltage between driver door control unit (LCU01) connector D8 terminal 14 and ground.
  1. 14 (Y/G) - Ground : Battery voltage
  Fig 1: Checking Voltage Between Driver Door Control Unit (LCU01) Connector D8 Terminal 14 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK >> GO TO 2.
2. NG >> Check the following.
  - 40A fusible link (letter H. located in fuse and fusible link box).
  - Harness for open or short between driver door control unit (LCU01) and fuse.
GROUND CIRCUIT CHECK
Check continuity between driver door control unit (LCU01) connector D8 terminal 15 and ground.
1. 15 (B) - Ground : Continuity should exist.
OK or NG
1. OK >> INSPECTION END.
2. NG >> Repair or replace harness.