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Seat Heater System (1)Front left seat he ater (2)Front rig ht seat h eater ◆Control circ uit ◆Main circuit ◆Control circ uit ◆Main circuit When press the front left seat heating switch, the voltage of ACC2 wire→ 15 A Fb6 fu se→2nd p in of front left seat heating switch→contact point of f ront left The p ositive p ole of ba ttery→FB32 fuse in positiv e pole fu se box→ 2nd pin of the front left seat heating set→go through the heating wire and relay contact The v oltage of ACC2 w ire→15A Fb6 fuse→2nd pin of front left seat heating sw itch→contact poi nt of front left seat heating switch→ 3rd pin of front left seat When press the front ri ght seat heating sw itch, the voltage of ACC2 wire→ 15 A Fb6 fu se→2nd pin of fro nt right seat heat ing switc h→contact point of front The p ositive p ole of ba ttery→FB32 fuse in positiv e pole fu se box→ 2nd pin of the front right seat heating set→go through the heating wire and relay contact The v oltage of ACC2 wire→ 1 5A Fb6 fuse→ 2n d pin of front right seat heating swi tch→con tact point of front right seat heating switch→ 3rd pin of front Seat Heater System Circuit Analysis: 30 ACC1 ACC2 31 I LLUM FB6 15A 1 2 4 3 2 1 4 3 8 31 Gr een Black Red R ed Gre en Black B lack Blac k/White Black/White Black Front Left Seat Heater Switc h Fron t Right Seat Heater Switch 8 8 To P ositive Fuse Box Front Left Seat Heater Device F ront Right Seat Heater De vice 2 1 3 2 1 3 L16 Figure21-1 Circuit Diagram Seat Heater System The installati on position of seat heating switc h F/L seat heating switc h F/R seat heating switch Rear seat heating s witch 4 2 |