Sequoia LTD 4WD V8-4.7L (2UZ-FE) (2001)
Accessory Control Display: Testing and Inspection
O4 (A), O5 (B) OVERHEAD MODULE
(A) 4, (B) 6 - GROUND : Approx. 12 volts with the ignition SW at ACC or ON position
(A) 13, (B) 1 - GROUND: Always Continuity