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Home >> Toyota >> 2011 >> Highlander Limited, FWD >> Repair and Diagnosis >> Electrical >> Fuses & Circuit Breakers >> OEM Junction Block, Ecu & Fuse/Relay Locations (Except Hybrid) >> Relay Block Identification >> Engine Room Relay Block Assembly And Engine Room Junction Block Assembly

Engine Room Relay Block Assembly And Engine Room Junction Block Assembly

Front Fender Apron LH  (See Figure)

Fig 1: Engine Room J/B Fuse & Relay Locations
G07114467Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM J/B RELAY IDENTIFICATION

RELAY DESCRIPTION
Stop Relay
RR DEF Relay
Inverter Relay
Fan Main Relay
MIR LP Relay
ST CUT Relay (2GR-FE)
MGC Relay (2GR-FE)
C/OPN Relay (IAR-FE)
ST Relay
IG2 Relay
Fuel PMP Relay (2GR-FE)
ENGINE ROOM R/B ASSEMBLY AND ENGINE ROOM J/B ASSEMBLY FUSE IDENTIFICATION LEGEND

Fuse System
7.5A ALT-S Charging
7.5A AM2 Automatic Light Control and Light Auto Turn Off System
Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (2GR-FE)
Power Back Door
Power Window
Seat Belt Warning
Sliding Roof
Smart Key System
7.5A S-HORN Smart Key System
Theft Deterrent
Wireless Door Lock Control (w/o Smart Key System)
10A CRT Audio System (JBL), Navigation System and Parking Assist (Rear View Monitor w/Navigation System)
10A DEF RLY Rear Window Defogger
10A DOME ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
Air Conditioning
Audio System (Except JBL)
Audio System (JBL), Navigation System and Parking Assist (Rear View Monitor w/Navigation System)
Charging
Clock (w/Multi Display), Multi Display and Parking Assist (Rear View Monitor w/o Navigation System)
Combination Meter
Cooling Fan
Cruise Control (1AR-FE)
Cruise Control (2GR-FE)
Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
Electronically Controlled Transmission and A/T Indicator (1AR-FE)
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (1AR-FE)
Engine Control (2GR-FE)
EPS
Front Fog Light
Garage Door Opener
Headlight
Interior Light
Key Reminder (w/o Smart Key System)
Power Back Door
Seat Belt Warning
Sliding Roof
Smart Key System
SRS
Taillight and Illumination
Theft Deterrent
Tire Pressure Warning System
Wireless Door Lock Control (w/o Smart Key System)
10A ECU-B NO.1 ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
Air Conditioning
Audio System (Except JBL)
Audio System (JBL), Navigation System and Parking Assist (Rear View Monitor w/Navigation System)
Automatic Light Control and Light Auto Turn Off System
Charging
Clock (w/Multi Display), Multi Display and Parking Assist (Rear View Monitor w/o Navigation System)
Clock (w/o Multi Display)
Combination Meter
Cooling Fan
Cruise Control (1AR-FE)
Cruise Control (2GR-FE)
Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
Electronically Controlled Transmission and A/T Indicator (1AR-FE)
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (1AR-FE)
Engine Control (2GR-FE)
Engine Immobiliser System (w/o Smart Key System)
EPS
Front Fog Light
Headlight
Interior Light
Key Reminder (w/o Smart Key System)
Power Back Door
Power Window
Seat Belt Warning
Sliding Roof
Smart Key System
SRS
Taillight and Illumination
Theft Deterrent
Tire Pressure Warning System
Wireless Door Lock Control (w/o Smart Key System)
10A EFI NO.1 Cruise Control (1AR-FE)
Cruise Control (2GR-FE)
Electronically Controlled Transmission and A/T Indicator (1AR-FE)
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (1AR-FE)
Engine Control (2GR-FE)
Smart Key System
10A EFI NO.2 Cruise Control (1AR-FE)
Cruise Control (2GR-FE)
Electronically Controlled Transmission and A/T Indicator (1AR-FE)
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (1AR-FE)
Engine Control (2GR-FE)
10A EFI NO.3 Electronically Controlled Transmission and A/T Indicator (1AR-FE)
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (1AR-FE)
Engine Control (2GR-FE)
10A ETCS Cruise Control (1AR-FE)
Cruise Control (2GR-FE)
Electronically Controlled Transmission and A/T Indicator (1AR-FE)
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (1AR-FE)
Engine Control (2GR-FE)
10A G/H Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
Interior Light
Mirror Heater
Smart Key System
Wireless Door Lock Control (w/o Smart Key System)
10A HORN Horn
Smart Key System
Theft Deterrent
Wireless Door Lock Control (w/o Smart Key System)
10A INJ NO.2 Clock (w/Multi Display), Multi Display and Parking Assist (Rear View Monitor w/o Navigation System)
Combination Meter
Engine Control (1AR-FE)
Engine Control (2GR-FE)
10A MIR HTR Mirror Heater
15A AMP Audio System (JBL), Navigation System and Parking Assist (Rear View Monitor w/Navigation System)
15A HAZ Trailer Towing
Turn Signal and Hazard Warning Light
15A H-LP LH HI Headlight
15A H-LP LH LO Headlight
15A H-LP RH HI Headlight
15A H-LP RH LO Headlight
15A INJ NO.1 Ignition (1AR-FE)
Ignition (2GR-FE)
15A RADIO NO.1 Audio System (JBL), Navigation System and Parking Assist (Rear View Monitor w/Navigation System)
20A A/F Engine Control (1AR-FE)
Engine Control (2GR-FE)
20A RADIO NO.1 Audio System (Except JBL)
20A STR LOCK Smart Key System
25A DOOR NO.1 Air Conditioning
Automatic Light Control and Light Auto Turn Off System
Clock (w/Multi Display), Multi Display and Parking Assist (Rear View Monitor w/o Navigation System)
Combination Meter
Door Lock Control, Back Door Opener (w/o Power Back Door) and Glass Hatch Opener
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (2GR-FE)
Front Fog Light
Headlight
Interior Light
Key Reminder (w/o Smart Key System)
Power Back Door
Power Window
Seat Belt Warning
Sliding Roof
Smart Key System
Taillight and Illumination
Theft Deterrent
Wireless Door Lock Control (w/o Smart Key System)
25A EFI MAIN Cooling Fan
Cruise Control (1AR-FE)
Cruise Control (2GR-FE)
Electronically Controlled Transmission and A/T Indicator (1AR-FE)
Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (1AR-FE)
Engine Control (2GR-FE)
25A IG2 Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (2GR-FE)
Smart Key System
30A PBD Power Back Door
30A PTC NO.2 Air Conditioning
30A PTC NO.3 Air Conditioning
30A RR DEF Rear Window Defogger
30A ST Electronically Controlled Transmission and A/T Indicator (2GR-FE)
Engine Control (2GR-FE)
Smart Key System
Starting (w/o Smart Key System)
30A TOWING Trailer Towing
30A VSC NO.2 ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
40A RR CLR Air Conditioning
50A FAN MAIN Cooling Fan
50A HTR Air Conditioning
50A PTC NO.1 Air Conditioning
50A VSC NO.1 ABS, TRAC, VSC, Downhill Assist Control and Hill-Start Assist Control
80A EPS EPS
140A ALT Automatic Light Control and Light Auto Turn Off System
Charging
Front Fog Light
Power Window
Starting (w/o Smart Key System)
Taillight and Illumination
Theft Deterrent
Trailer Towing
Wireless Door Lock Control (w/o Smart Key System)


Front Fender Apron LH  (See Figure)

Fig 1: Identifying Engine Room J/B Views (Unit D)
G07114468Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Engine Room J/B Views A, B & C With Fuses
G07114469Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE ROOM J/B FUSE IDENTIFICATION LEGEND

See ENGINE ROOM R/B ASSEMBLY AND ENGINE ROOM J/B ASSEMBLY FUSE IDENTIFICATION LEGEND .