Toyota Highlander II (2007-2010) s-horn relay Wiring diagrams
This page contains all the electrical diagrams for the component. s-horn relay, in which he is found in the car Toyota Highlander II (2007-2010). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
s-horn relay wiring diagram (1 of 6)
17 10 LCTY
17 16 14 15 25 8 20 5 9 1 24 10 PNK WIRE
20 1 LSWL ACT+
4 8 PNK STSW GHSW WIRE
8 15 16 TACH CANN CANP
BACK DOOR LOCK ASSEMBLY (W/ POWER BACK DOOR) (BOTTOM CENTER OF BACK DOOR)
BACK DOOR LOCK ASSEMBLY (W/O POWER BACK DOOR) (BOTTOM CENTER OF BACK DOOR)
BCTY MLRY LSWP LSWR RCTY PCTY ACCR
BLK WIRE
BLK/ WHT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
COURTESY
ECU-ACC FUSE
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
GAUGE 2 FUSE
GLASS HATCH OPENER SWITCH ASSEMBLY (IF EQUIPPED)
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT IN ON OR ACC
HOT IN ON OR START
IGN FUSE
INDW INDS SWIL STR
INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH)
LEFT REAR DOOR COURTESY LIGHT SWITCH (IN LEFT "C" PILLAR)
LT BLU WIRE
LT GRN WIRE
MAIN BODY ECU (ON INSTRUMENT PANEL J/B)
ORG/ WIRE
PNK GCTY ACTD LSWD TR+ DCTY WIRE
PNK WIRE
RED WIRE
RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR)
S-HORN FUSE
S-HORN RELAY
SECURITY HORN ASSEMBLY (LEFT REAR OF ENGINE COMPT)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Forced entry circuit, except hybrid with smart key system (1 of 4) -> S-HORN RELAY
s-horn relay wiring diagram (2 of 6)
17 10 LCTY
17 16 14 15 25 PNK WIRE
20 1 LSWL ACT+
20 5 9 1 24 10 PNK GCTY ACTD LSWD TR+ DCTY WIRE
4 8 GHSW GHSW
8 6 5 RDY CANL CANH
BACK DOOR LOCK ASSEMBLY (LOWER CENTER OF BACK DOOR)
BCTY MLRY LSWP LSWR RCTY PCTY
BLK WIRE
BLK/ WHT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
COURTESY
ECU-ACC FUSE
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
GAUGE 2 FUSE
GLASS HATCH OPENER SWITCH ASSEMBLY (IF EQUIPPED)
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT IN ON OR ACC
HOT IN ON OR START
IGN FUSE
INDW INDS SWIL
INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH)
LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR)
LEFT REAR DOOR COURTESY LIGHT SWITCH (IN LEFT "C" PILLAR)
LT BLU WIRE
LT GRN WIRE
MAIN BODY ECU (BEHIND LEFT SIDE OF DASH)
ORG/ WIRE
PNK WIRE
RED WIRE
RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR)
RIGHT REAR DOOR COURTESY LIGHT SWITCH (IN RIGHT "C" PILLAR)
S-HORN FUSE
S-HORN RELAY
SECURITY HORN ASSEMBLY (IF EQUIPPED) (LEFT FRONT OF ENGINE COMPT)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Forced entry circuit, hybrid with smart key system (1 of 4) -> S-HORN RELAY
s-horn relay wiring diagram (3 of 6)
AIR AIR CONDITIONING CONDITIONING SYSTEM SYSTEM
AIR CONDITIONING SYSTEM
ALT-S FUSE
BLK WIRE
BLU WIRE
BRN WIRE
CRUISE CONTROL, ENGINE CONTROLS SYSTEMS
CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS
DEFOGGER SYSTEM
DOME CRT FUSE FUSE
DOOR 2
EFI MAIN FUSE
ENGINE CONTROLS SYSTEM
ENGINE ROOM R/B
FR DEF
FR FOG FUSE
FROM
FROM ALT FUSE (DIAGRAM 1 OF 3)
FROM IGNITION OR START SWITCH ASSEMBLY (DIAGRAM 1 OF 3)
FROM STR LOCK FUSE (DIAGRAM 1 OF 3)
FROM TAIL RELAY (DIAGRAM 1 OF 3)
FUSE
GAUGE 2 FUSE
GRN WIRE
GRY WIRE
H-LP (LL) RELAY (W/ DRL)
H-LP (RL) RELAY (W/ DRL)
H-LP HI RELAY
HAZ FUSE AMP FUSE
HEADLIGHTS SYSTEM
HEADLIGHTS SYSTEMS
HTR PTC 2 FUSE FUSE FUSE
IGN FUSE
INJ 1 FUSE
INJ 2 FUSE
INSTRUMENT CLUSTER, ENGINE CONTROLS, NAVIGATION SYSTEMS
INSTRUMENT PANEL J/B
LT BLU WIRE
LT GRN WIRE
ORG/ WIRE
PANEL FUSE
PBD FUSE
PNK WIRE
POWER WINDOWS SYSTEM
PTC 1
RADIO 1 ECU-B FUSE FUSE
RED WIRE
RELAY
RR CLR
RR DEF PTC 3 FUSE FUSE
S-HORN RELAY
SHIFT INTERLOCK, DOOR LOCKS SYSTEMS
SHORT PIN
SOUND SYSTEMS
STARTING/ CHARGING SYSTEM
TAIL FUSE
TO P/OUT FUSE (DIAGRAM 3 OF 3)
TOWING FUSE
TRUNK, TAILGATE, FUEL DOORS SYSTEM
VIO WIRE
WARNING, SUPPLEMENTAL RESTRAINTS SYSTEMS
WHT WIRE
YEL WIRE
Go to component -> Power distribution circuit, except hybrid (2 of 3) -> S-HORN RELAY
s-horn relay wiring diagram (4 of 6)
ACC SOCK 1 FUSE
AIR CONDITIONING SYSTEM
AIR CONDITIONING, COOLING FANS SYSTEMS
ALT FUSE
AMP HORN FUSE RELAY
BATTERY
BLK WIRE
BLU WIRE
BRN WIRE
COMPT)
COMPUTER DATA LINES SYSTEM
DEFOGGER AIR SYSTEM CONDITIONING SYSTEM
DEFOGGER DEFOGGER SYSTEM SYSTEM TO R/B 2 (INVERTER RELAY) (DIAGRAM 3 OF 3)
DOME FUSE
DOOR 2 FUSE OBD FUSE
ECU-B FUSE
ENGINE CONTROLS SYSTEM
ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT)
FAN 1 FUSE
FAN 2 FUSE HTR FUSE
FROM FAN 1 FUSE (DIAGRAM 1 OF 3)
FROM HORN RELAY FUSE (DIAGRAM 2 OF 3) (DIAGRAM 1 OF 3)
FUEL OPN FUSE
FUSE INJ 2 FUSE
GRN WIRE
GRY WIRE
INJ 1 FUSE
INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH)
LT BLU WIRE
LT GRN WIRE
MAIN FUSIBLE LINK (12 GA-
P/OUT FUSE RR DEF FUSE DEF RLY FUSE MIR HTR FUSE FUSE
PBD RR CLR FUSE FUSE
POWER POINT SOCKET ASSEMBLY
POWER WINDOWS SYSTEM
R/B 2 (LEFT SIDE OF ENGINE
R/B 2 (LEFT SIDE OF ENGINE COMPT)
RADIO 1 FUSE CRT FUSE
RED WIRE
RELAY
S-HORN RELAY
SHORT PIN
SOUND SYSTEMS
SOUND, NAVIGATION SYSTEMS
TO ABS 3 FUSE (DIAGRAM 2 OF 3)
TO ECU IG 2 FUSE (DIAGRAM 3 OF 3)
TO ECU-ACC FUSE (DIAGRAM 3 OF 3)
TO INSTRUMENT PANEL J/B (GAUGE 2 FUSE) (DIAGRAM 3 OF 3)
TO MAIN BODY ECU (DIAGRAM 2 OF 3)
TO RR DEF FUSE (DIAGRAM 1 OF 3)
TO TAIL RELAY (DIAGRAM 2 OF 3)
TRUNK, TAILGATE, FUEL DOORS SYSTEM
VIO WIRE
WHT WIRE
YEL WIRE
Go to component -> Power distribution circuit, hybrid (1 of 3) -> S-HORN RELAY
s-horn relay wiring diagram (5 of 6)
17 10 LCTY
17 16 14 15 25 8 20 5 9 1 24 10 PNK WIRE
20 1 LSWL ACT+
4 8 PNK STSW GHSW WIRE
8 15 16 TACH CANN CANP
BACK DOOR LOCK ASSEMBLY (W/ POWER BACK DOOR) (BOTTOM CENTER OF BACK DOOR)
BACK DOOR LOCK ASSEMBLY (W/O POWER BACK DOOR) (BOTTOM CENTER OF BACK DOOR)
BCTY MLRY LSWP LSWR RCTY PCTY ACCR
BLK WIRE
BLK/ WHT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
COURTESY
ECU-ACC FUSE
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
GAUGE 2 FUSE
GLASS HATCH OPENER SWITCH ASSEMBLY (IF EQUIPPED)
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT IN ON OR ACC
HOT IN ON OR START
IGN FUSE
INDW INDS SWIL STR
INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH)
LEFT REAR DOOR COURTESY LIGHT SWITCH (IN LEFT "C" PILLAR)
LT BLU WIRE
LT GRN WIRE
MAIN BODY ECU (ON INSTRUMENT PANEL J/B)
ORG/ WIRE
PNK GCTY ACTD LSWD TR+ DCTY WIRE
PNK WIRE
RED WIRE
RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR)
S-HORN FUSE
S-HORN RELAY
SECURITY HORN ASSEMBLY (LEFT REAR OF ENGINE COMPT)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Power door locks circuit, except hybrid with smart key system (1 of 4) -> S-HORN RELAY
s-horn relay wiring diagram (6 of 6)
17 10 LCTY
17 16 14 15 25 PNK WIRE
20 1 LSWL ACT+
20 5 9 1 24 10 PNK GCTY ACTD LSWD TR+ DCTY WIRE
4 8 GHSW GHSW
8 6 5 RDY CANL CANH
BACK DOOR LOCK ASSEMBLY (LOWER CENTER OF BACK DOOR)
BCTY MLRY LSWP LSWR RCTY PCTY
BLK WIRE
BLK/ WHT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
COURTESY
ECU-ACC FUSE
ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT)
GAUGE 2 FUSE
GLASS HATCH OPENER SWITCH ASSEMBLY (IF EQUIPPED)
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT IN ON OR ACC
HOT IN ON OR START
IGN FUSE
INDW INDS SWIL
INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH)
LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR)
LEFT REAR DOOR COURTESY LIGHT SWITCH (IN LEFT "C" PILLAR)
LT BLU WIRE
LT GRN WIRE
MAIN BODY ECU (BEHIND LEFT SIDE OF DASH)
ORG/ WIRE
PNK WIRE
RED WIRE
RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR)
RIGHT REAR DOOR COURTESY LIGHT SWITCH (IN RIGHT "C" PILLAR)
S-HORN FUSE
S-HORN RELAY
SECURITY HORN ASSEMBLY (IF EQUIPPED) (LEFT FRONT OF ENGINE COMPT)
VIO WIRE
WHT WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Power door locks circuit, hybrid with smart key system (1 of 4) -> S-HORN RELAY
