Auto Antenna ∗ 1 : w/ LEXUS Navigation System ∗ 2 : w/o LEXUS Navigation System (BAT) (ACC) (IG) IF II - 1 - 10A 7. 5A 10A R37 ECU–IG2 ACC RADIO Radio and Player ANT 13 24 3D 17 2D 29 3D GR B–R B–W L–Y 15 4D 11 4E 5 Id5 4 Id5 10 4B 9 4B B–W L–Y GR B–R A31 7 17 4 Auto Antenna Control Relay 14 IG ACC B ANT E SUP SDWN SGND SIG VCC DOWN UP 5 W–B 10 12 6 L–W 3 4 IW (Shielded) L–W 6 3 L–Y 3 9 IW L–Y 3 3 B W R 3 12 IW 3 10 IW B W R 1 2 M 8 4B 8 4D W–B 22 2D 2 2D 18 2E Id 5 Id 5 Id 5 Id 5 IW 3 IW 3 IW 3 IW 3 IW 3