Subaru B9 TRIBECA WX 2007 Manual page 772

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SEATS
• Malfunction of reclining operation
Step
1 CHECK OPERATION.
Check the reclining motor rotation while moving
the switch to reclining forward and reclining
backward.
2 CHECK SWITCH.
1) Disconnect the harness connector of power
seat switch assembly.
2) Measure the resistance between connector
terminals when moving the switch to reclining
forward and reclining backward. <Ref. to SE-22,
CHECK POWER SEAT SWITCH, INSPEC-
TION, Power Seat System.>
3 CHECK HARNESS.
1) Disconnect the power seat switch connector
and reclining motor connector.
2) Measure the resistance between the mem-
ory module connector and power seat switch
connector.
Connector & terminal
(R195) No. 9 — (R190) No. 4:
(R195) No. 8 — (R190) No. 3:
4 CHECK HARNESS.
1) Disconnect the slide motor connector.
2) Measure the resistance between the mem-
ory module connector and reclining motor con-
nector.
Connector & terminal
(R196) No. 6 — (R191) No. 1:
(R196) No. 7 — (R191) No. 2:
5 CHECK RECLINING MOTOR.
Apply battery voltage to the memory module
connector and check the motor rotation.
Connector & terminal
(R196) No. 6 (+) — (R196) No. 7 (–):
(R196) No. 7 (+) — (R196) No. 6 (–):
Power Seat System
Check
Does the motor rotate for one
seconds or more when operat-
ing the switch?
Is there any problem on the
inspection result?
Is the resistance less than 10
Ω?
Is the resistance less than 10
Ω?
Does the motor rotate nor-
mally?
SE-30
Yes No
Go to step 2. Encoder defec-
tion. Replace the
backrest hinge and
motor assembly.
Go to step 3. Replace the power
seat switch assem-
bly.
Go to step 4. Check power seat
harness.
Go to step 5. Check power seat
harness.
Replace the mem- Reclining motor
ory module. problem. Replace
the backrest hinge
and motor assem-
bly.