Page 289 of 364
3-102CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Battery
Dedicated
fuse
A/C
compressor
relay
A/C compressor
Coolant
temperature
switch
ON OFF
: 150 ºC
OFF ON
: 120 ºC
Magnetic
clutchJ/B
Generic
fuse (
)Radiator fan
controller
Dual
pressure
switchLow pressure
ON OFF
: 196 kPa
OFF ON
: 221 kPa
High pressure
ON OFF
: 3138 kPa
OFF ON
: 2550 kPa
Engine ECU
Page 291 of 364
3-104CIRCUIT DIAGRAMS - VISION / SAFETY
VISION / SAFETY
Windscreen washer / wiper
Front
ECU
Windscreen
washer motorWindscreen
washer /
wiper relay
((()))
Windscreen
wiper motorIgnition switch (ACC)
Wiper
speed
switching
relayWiper auto
stop relay
Generic
fuse
Circuit
breaker
Page 292 of 364
3-105CIRCUIT DIAGRAMS VISION / SAFETY
Ignition switch (IG2)
• Intercooler water spray
• Heater
• Full auto A/C
• Manual A/C
Wind-
screen
wiper
switchWind-
screen
wiper
switch
(
( )
)
Column switch• Full auto A/C
• Manual A/C
• Cooling
J/B
Generic
fuse
(
( )
)
Column ECU
Variable
intermittent
wiper control
switch
• ABS
• ACD, AYC
• ACD (vehicle w/out AYC)
• SRS airbags, seatbelt pre-
tensioners
• Intercooler water spray
• Warning lights
• Engine control
• Needle meters
• Charging Ignition switch (IG1)
Page 293 of 364
3-106CIRCUIT DIAGRAMS - VISION / SAFETY
Windscreen washer / wiper (cont’d)
J/B
Generic fuse
(
)
Vehicle speed
sensor
J/B side connectorJ/B
Generic fuse
(
)
Fusible link
Page 297 of 364
3-110CIRCUIT DIAGRAMS - VISION / SAFETY
Demister (vehicle with heater or manual air-conditioning)
Front ECU
(tail light relay)
Ignition switch (IG2)Fusible
link
Dedicated
fuse
Tail lights,
position lights,
licence plate
lights, lighting
monitor warning
buzzer
Heater
control unit
Demister, ILL
DemisterDemister
relay
Page 299 of 364
3-112CIRCUIT DIAGRAMS - VISION / SAFETY
Demister, door mirror heating elements (vehicle with fully automatic A/C)
Front ECU (tail light relay)
Ignition switch (IG2)Fusible link
Dedicated
fuse
Tail lights,
position
lights,
licence
plate lights,
lighting
monitor
warning
buzzer
Tail lights,
position
lights,
licence
plate lights,
lighting
monitor
warning
buzzer Demister
relay
Demister
Page 303 of 364
3-116CIRCUIT DIAGRAMS - VISION / SAFETY
Engine
control
Electric stowable remote control door mirrors (cont.)
Vehicle speed
sensorJ/B
generic
fuse
(
)
•ABS
•ACD, AYC
•ACD (vehicle w/out AYC)
•SRS airbags, seatbelt pre-tensioners
•Intercooler water spray
•Windscreen washer / wiper
•Warning lights
•Engine control
•Needle meters
•Charging
•Turn signal lights, hazard lights
•Tail lights, position lights, licence plate lights,
lighting monitor warning buzzer
•Fog lamps
•Headlights
•Rear washer / wiper
Page 304 of 364
3-117CIRCUIT DIAGRAMS - VISION / SAFETY
Front sideKeyless entry
receiverKeyless entry
transmitterJ/B
generic
fuse
()
Diagnosis
connector
J/B side connector