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a. Disconnect the U1 switch connector. b. Apply battery voltage and check the operation of the power seat. OK FRONT SEAT ADJUSTER ASSEMBLY LH Fig. 19: Inspecting Front Seat Adjuster Assembly LH NG: Go to step 13 OK: REPAIR OR REPLACE HARNESS OR CONNECTOR (LEG SUPPORT ADJUSTMENT 13. CHECK HARNESS AND CONNECTOR (LEG SUPPORT ADJUSTMENT SWITCH - LEG SUPPORT MOTOR LH) a. Disconnect the U1 switch connector. Measurement Condition Specified Condition Battery positive (+) --> Terminal U1-4 (CSNF) Battery negative (-) --> Terminal U1-1 (CSNR) Leg support opens (A) Battery negative (-) --> Terminal U1-4 (CSNF) Battery positive (+) --> Terminal U1-1 (CSNR) Leg support closes (B)
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Seat - Tundra
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