LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 1276 (Vehicle Security (Theft Warning) System) >> Vehicle Security (Theft Warning) System >> Diagnostic Procedure 1 >> 1 - 1 Door Switch Check >> 4. Check BCM Output Signal

4. Check BCM Output Signal

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect BCM.
  2. Check voltage between BCM harness connector M18, M20 terminals 12, 13, 62 and 63 and ground.
Fig 1: Terminals Voltage Specifications
G00341324Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking Voltage Between BCM Harness Connector Terminals & Ground
G00341325Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

  1. OK >> Check the condition harness and the connector.
  2. NG >> Replace BCM.
scientia non olet · About LEMON Manuals