Seat Memory Indicator Lamp Circuit Inspection

WARNING: This page is about a different car, the 2008 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUNCTION

With CONSULT-III

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

ACTIVE TEST REFERENCE

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

Without CONSULT-III

GO TO 2.

OK or NG

OK: Seat memory switch 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 - Ground : Battery voltage
OK or NG

OK: GO TO 3.

NG: Repair or replace harness.

Fig 1: Checking Voltage Between Seat Memory Switch Connector Terminal And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK SEAT MEMORY INDICATOR CIRCUIT 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 - 6 : Continuity should exist.
  
  13 - 7 : Continuity should exist.
3. Check continuity between automatic drive positioner control unit connector M41 terminals 12, 13 and ground.
  12 - Ground : Continuity should not exist.
  
  13 - Ground : Continuity should not exist.
OK or NG

OK: GO TO 4.

NG: Repair or replace harness.

Fig 2: Checking Continuity Between Automatic Drive Positioner Control Unit Connector Terminals And Ground, And Between Connector Terminals And Seat Memory Switch Connector Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL
Check voltage between automatic drive positioner control unit connector M41 terminals 12, 13 and ground.

12 - Ground : Battery voltage

13 - Ground : Battery voltage

OK or NG

OK: Replace automatic drive positioner control unit.

NG: Replace seat memory switch. Refer to "FRONT DOOR ".

Fig 3: Checking Voltage Between Automatic Drive Positioner Control Unit Connector Terminals And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.