2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual SEAT  –  FRONT POWER SEAT CONTROL SYSTEMSE–5
SE
B168177E01

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TOYOTA SIENNA 2007  Service Repair Manual SE–6SEAT  –  FRONT POWER SEAT CONTROL SYSTEM
SE
B168178E01

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TOYOTA SIENNA 2007  Service Repair Manual SEAT  –  FRONT POWER SEAT CONTROL SYSTEMSE–7
SE
1. SIGNAL COMMUNICATION TABLE
Driver Side Power Seat (with Memory)
B168179E01
Transmitting ECU
(Transmitter)Receiving ECU Signals Communication meth

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TOYOTA SIENNA 2007  Service Repair Manual SE–8SEAT  –  FRONT POWER SEAT CONTROL SYSTEM
SE
Main body ECUPower seat control switch and 
ECU• Driver side door courtesy light 
switch signal
• Key unlock warning switch 
signal
• Ignition

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TOYOTA SIENNA 2007  Service Repair Manual SE–98SEAT  –  REAR NO. 2 SEAT ASSEMBLY (for Power Seat Type LH Side)
SE
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY 
TERMINAL
2. REMOVE REAR NO. 2 SEAT LEG SIDE GARNISH 
SUB-ASSEMBLY
(a) Dis

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TOYOTA SIENNA 2007  Service Repair Manual SEAT  –  REAR NO. 2 SEAT ASSEMBLY (for Power Seat Type LH Side)SE–99
SE
(c) Pull the lever under the No. 2 seat cushion sub-
assembly and remove the rear No. 2 seat assembly.
DISASSEMBLY
1. REMOVE

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TOYOTA SIENNA 2007  Service Repair Manual SE–100SEAT  –  REAR NO. 2 SEAT ASSEMBLY (for Power Seat Type LH Side)
SE
5. REMOVE REAR NO. 2 SEAT HEADREST SUPPORT 
ASSEMBLY LH
(a) Remove the 2 pads.
(b) Remove the 2 clips.
(c) Remove the 23 ho

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TOYOTA SIENNA 2007  Service Repair Manual SEAT  –  REAR NO. 2 SEAT ASSEMBLY (for Power Seat Type LH Side)SE–101
SE
7. REMOVE NO. 2 SEATBACK COVER SUB-ASSEMBLY 
WITH PAD
(a) Disconnect the connectors.
(b) Disengage the 3 clamps and remove