Subaru B9 TRIBECA WX 2007, Manual

Page: 762 / 861

SE-20
Seat Heater System
SEATS
5. Seat Heater System
A: REMOVAL
1. SEAT HEATER UNIT
1) Remove the front seats. <Ref. to SE-7, REMOV-
AL, Front Seat.>
2) Remove the backrest cover of front seat and
seat cushion cover. <Ref. to SE-8, DISASSEM-
BLY, Front Seat.>
3) Remove the hog rings, and then remove the seat
heater unit.
2. SEAT HEATER SWITCH
The seat heater switch is built into the control pan-
el. <Ref. to AC-32, REMOVAL, Control Panel.>
B: INSTALLATION
Install in the reverse order of removal.
CAUTION:
If the seat cushion cover is removed or re-
placed, make sure to perform occupant detec-
tion system adjustment after installing the seat
to the vehicle. <Ref. to OD(diag)-17, SYSTEM
CALIBRATION (REZEROING), OPERATION,
Subaru Select Monitor.>
Failure to do so may cause improper activation
of passenger’s airbag.
C: INSPECTION
1. WIRING DIAGRAM
<Ref. to WI-87, WIRING DIAGRAM, Power Seat
System.>
2. SEAT HEATER MODULE
Disconnect the connector of the seat heater mod-
ule, and check for continuity between terminals in
connector.
Connector & terminal
No. 1 — No. 3:
No. 1 — No. 4:
No. 3 — No. 4:
If there is no continuity, replace the seat heater
module.
3. SEAT HEATER SWITCH
1) Perform the self-diagnosis of control panel.
<Ref. to AC(diag)-10, Diagnostic Chart for Self-di-
agnosis.>
2) Check the harness between the seat heater
module and the auto air conditioner control module.
3) Check the auto air conditioner control module.
<Ref. to AC(diag)-8, Auto A/C Control Module I/O
Signal.>
SE-00082
SE-00788
2 3
5 6
1
4
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