2012 Toyota Sequoia Service & Repair Manual Software

1 2 3 4 1 SEQUOIA ( Cont. next page ) Battery 1J 1 180A ALT ( ∗1 ) 140A ALT ( ∗2 ) 50A A/PUMP NO. 1 50A A/PUMP NO. 2 50A HTR 30A TOWING 1 2 5A ALT–S 1 2 15A TURN–HAZ 1 2 10A ETCS 1 2 5A MET–B 1 2 50A ABS1 2 1 1 2 40A ABS2 30A ST 2 1 1 1 1 1 1 1 L R GR V B O 1 P 1 G 1 2 SHORT PIN 7. 5A DOME 1 2 1 R 7. 5A ECU–B1 1 2 1 GR O 1 2 1 15A RAD NO. 1 30A AMP 1 2 1 LG 1I 1 1E 1 1F 1 1 2 40A SUB BATT 30A TOW BRK 1 2 15A STOP 1 2 15A FOG 1 2 30A TOW TAIL 1 2 20A DEICER 1 2 1 1 1 1 Y B L O 1 P 1 V 1D 1 B L 1G 1 1H 1 B Power Source B L B 15A F/PMP 1 2 1 W 150A LH–J/B ( ∗1 ) ( ∗1 ) ( ∗2 ) 25A POWER NO. 4 1 2 1 BR ∗ 1 : Except 130A Type Generator Assembly ∗ 2 : 130A Type Generator Assembly 1 2 1 LG 30A H–LP CLN 1 2 1 L 40A RR HTR 7. 5A IMB 1 2 1 V 1 2 1 O 30A PBD 30A L2 RR2 SEAT 1 2 1 W 30A L1 RR2 SEAT 1 2 1 GR 25A CDS FAN 1 2 1 SB 30A R2 RR2 SEAT 1 2 1 B 30A R1 RR2 SEAT 1 2 1 R B 1 2 1 50A AIR SUS 7. 5A AIR SUS NO. 2 1 2 1 W SB 1 1 2 1 W 40A DEFOG DEFOG Relay 1 1 5A DEF I/UP 1 2 3 1 5 4 1 1 1 1 LG W 1 G B W–B B B 2 A B M OVERALL ELECTRICAL WIRING DIAGRAM SEQUOIA (EM08L0U)

7 8 6 5 1 SEQUOIA ( Cont' d ) 40A MAIN 7. 5A AM2 1 2 1 Y AH8 14 L B 4 5 2 1 6 AM2 AM1 ACC IG1 ST1 IG2 ST2 Ignition or Starter Switch Assembly H10 W L B 1I 3 3 1 5 2 1 1 1 1 1 1 2 15A HEAD RL 1 2 15A HEAD LL 1 1 1 1 2 15A HEAD RH 1 2 15A HEAD LH 1 1 1 2 5 1 3 1 1 1 1 1 LG BR V V V R G W P P P L P P P R R HEAD Relay DIM Relay 1I 4 1C 1 15A A/F 10A HORN 25A EFI NO. 1 1B 4 EFI MAIN Relay Y Y 10A EFI NO. 2 2 1 1 1 GR GR R AH8 13 1B 6 30A IG2 MAIN G IG2 Relay L Y Y 1B 8 10A IGN 2 1 1 1 O Y 7. 5A MET 2 1 1 1 V Y 10A INJ 2 1 1 1 Y A2 1B 7 4 3 W–B W–B Junction Connector A54 Power Source ( Cont. next page ) 2 2 2 1 1 1 B W LG GR 2 1 A B A B C D M SEQUOIA (EM08L0U)

9 10 11 12 1 SEQUOIA ( Cont' d ) B DA 1 B ACC Relay IG1 No. 1 Relay IG1 No. 2 Relay IG1 No. 3 Relay 7. 5A ACC 15A CIG 7. 5A LH–IG 20A 4WD 7. 5A ECU–IG No. 1 10A BK/UP LP 20A SEAT–HTR 10A A/C IG 7. 5A ECU–IG No. 2 20A WSH 30A WIPER TAIL Relay 15A TAIL 7. 5A PANEL DD 62 DD 45 DD 43 7. 5A AM1 DD 47 W 7. 5A OBD 7. 5A A/C 15A TI&TE 30A FR P/SEAT RH 15A MIR 25A DR/LCK 30A FR P/SEAT LH 15A PWR OUTLET 1 2 30A POWER No. 1 3 1 4 2 ACC Cut Relay H61 O LG GR G W H85 Junction Connector H1 5 4 W–B W–B 10 H2 W–B 15A INVERTER 25A S/ROOF W GR LG 20A AIR SUS IG 10A RR SEAT HTR RH 30A POWER No. 5 20A POWER No. 3 10A RR SEAT HTR LH Power Source A B C D M OVERALL ELECTRICAL WIRING DIAGRAM SEQUOIA (EM08L0U)

2012 Toyota Sequoia Service & Repair Manual Software

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