Seat Memory Indicator Lamp Circuit Inspection

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.

CHECK FUNCTION

With CONSULT-II

With "MEMORY SW INDCTR" in ACTIVE TEST, check operation.

TEST ITEM DESCRIPTION

Test item	Description
MEMORY SW INDCTR	The memory switch indicator is lit by receiving the drive signal.

Fig 1: ACTIVE TEST - CONSULT II Display Screen

Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

GO TO 2.

OK or NG

OK: Seat memory indicator lamp circuit is OK.
NG: GO TO 2.

CHECK SEAT MEMORY SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect seat memory switch.
3. Check voltage between seat memory switch connector D5 terminal 5 and ground.
  5 (Y/R) - Ground: Battery voltage
  
  Fig 2: Checking Voltage Between Seat Memory Switch Connector D5 Terminal 5 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: GO TO 3.
- NG: Repair or replace harness.
CHECK HARNESS CONTINUITY
1. Disconnect automatic drive positioner control unit.
2. Check continuity between automatic drive positioner control unit connector M41 terminals 12, 13 and seat memory switch connector D5 terminals 6, 7.
  12 (O) - 6 (O): Continuity should exist.
  
  13 (P) - 7 (P): Continuity should exist.
3. Check continuity between automatic drive positioner control unit connector M41 terminals 12, 13 and ground.
  12 (O) - Ground: Continuity should not exist.
  
  13 (P) - Ground: Continuity should not exist.
  
  Fig 3: Checking Harness Continuity
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: GO TO 4.
- NG: Repair or replace harness.
CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL
1. Connect seat memory switch.
2. Check voltage between automatic drive positioner control unit connector M41 terminals 12, 13 and ground.
  12 (O) - Ground: Battery voltage
  
  13 (P) - Ground: Battery voltage
OK or NG
- OK: Replace automatic drive positioner control unit.
- NG: Replace seat memory switch.
  
  Fig 4: Checking Voltage Between Automatic Drive Positioner Control Unit Connector M41 Terminals 12, 13 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.