Front Passenger Side Power Seat Motor Circuit: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Enter the following menus: Body Electrical / Passenger Seat / Active Test.
4. Perform the Active Test by following the directions on the Techstream screen.

   Passenger Seat

   Tester Display	Test Part	Control Range	Diagnostic Note
   Seat Reclining	Seat reclining operation	FRONT/REAR	-
   Front Vertical Operation	Seat front vertical operation	UP/DOWN	-
   Lifter Operation	Seat lifter operation	UP/DOWN	-
   Seat Slide Operation	Seat sliding operation	FRONT/REAR	-

   OK

   Each power seat motor operates.

NG → See step   2 

OK → See step   4 

1. Inspect the power seat motor. Refer to OPERATION CHECK [08/2012 - ] .

   Result

   Result	Proceed to
   Power seat motor operates	A
   Power seat motor does not operate	B

B → See step   5 

A: Go to next step 

1. Disconnect the front power seat switch RH (position control ECU) connector and power seat motor connectors.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Measure the resistance according to the value(s) in the chart below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   T6-2 (SLD+) - T1-2	Always	Below 1 Ω
   T6-3 (SLD-) - T1-1	Always	Below 1 Ω
   T6-4 (FRV-) - T4-1	Always	Below 1 Ω
   T6-6 (FRV+) - T4-2	Always	Below 1 Ω
   T6-7 (LFT+) - T5-1	Always	Below 1 Ω
   T6-9 (LFT-) - T5-2	Always	Below 1 Ω
   T6-8 (RCL+) - T9-2	Always	Below 1 Ω
   T6-10 (RCL-) - T9-1	Always	Below 1 Ω
   T6-2 (SLD+) - Body ground	Always	10 kΩ or higher
   T6-3 (SLD-) - Body ground	Always	10 kΩ or higher
   T6-4 (FRV-) - Body ground	Always	10 kΩ or higher
   T6-6 (FRV+) - Body ground	Always	10 kΩ or higher
   T6-7 (LFT+) - Body ground	Always	10 kΩ or higher
   T6-9 (LFT-) - Body ground	Always	10 kΩ or higher
   T6-8 (RCL+) - Body ground	Always	10 kΩ or higher
   T6-10 (RCL-) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   4