FixVault

Unable To Set Positions Into Memory (With Memory)

DIAGNOSTIC PROCEDURE

Step Check Yes No
1 CHECK POWER SEAT CONTROL MODULE. 
  1. Turn the ignition switch to ON.
  2. Display «Set SW» «MEM SW1» «MEM SW2» on «Data monitor» of the power seat control module using Subaru Select Monitor.
    NOTE: Perform the inspection after an item is selected in the data select display.
Does the display change corresponding to the switch operation? Go to step . Go to step .
2 CHECK SWITCH. 
  1. Disconnect the harness connector of memory switch assembly.
  2. Check memory switch. < Ref. to CHECK MEMORY SWITCH (WITH MEMORY FUNCTION) , INSPECTION, Power Seat System. >
Is the inspection result normal? Go to step . Replace the memory switch assembly.
3 CHECK HARNESS. 
Measure the resistance between the memory switch connector and power seat control module connector.
Connector & terminal 
(R155) No. 13 - (D143) No. 3: 
(R155) No. 14 - (D143) No. 2: 
(R155) No. 29 - (D143) No. 8: 
Is the resistance less than 10 Ω? Go to step . Check power seat harness.
4 CHECK GROUND CIRCUIT. 
Measure the resistance between memory switch harness connector and chassis ground.
Connector & terminal 
(R143) No. 1 - Chassis ground: 
Is the resistance less than 10 Ω? Go to step . Check body harness.
5 SYSTEM INITIALIZATION. 
Initialize memory seat system. < Ref. to ADJUSTMENT , Power Seat System. >
Is the initialization completed successfully? Replace the power seat control module. < Ref. to UNABLE TO PERFORM INITIALIZATION , INSPECTION, Power Seat System. >