2005 MITSUBISHI LANCER EVOLUTION IX warning light

3-149CIRCUIT DIAGRAMS - EQUIPMENT
Microcomputer
Seatbelt pre-
tensioner (RH)Warning light
drive circuit
Squib drive
circuit
Connector lock
switch *
Connector
lock switch *Connector lock
switch *
Connector lock switch *
Connector lock
detection circuit
Squib drive
circuit
Connector lock
switch *
Connector
lock switch *Seatbelt pre-
tensioner (LH)

3-152CIRCUIT DIAGRAMS - EQUIPMENT
SRS airbags, seatbelt pre-tensioners (vehicle with front passenger airbag)
Note :
*: Connector inserted : ON
: Connector detached : OFFFusible
link
Back-up
condenser
MUT interface
circuit
Diagnosis
connectorIgnition switch (IG1)
DC-DC
converter
Front airbag
analogue G sensor
Power
circuitFront airbag
analogue G sensor
Squib drive
circuit
Connector lock
switch *
Clock
spring
Front
passenger’s
airbag module
(squib)Connector
lock switch *
Connector
lock switch *Combination meter
•Windscreen washer / wiper
•Engine control
•Needle meters
•Turn signal lights, hazard
lights
•Tail lights, position lights,
licence plate lights, lighting
monitor warning buzzer•Electric stowable remote control
door mirrors
•Fog lamps
•Headlights
•Rear washer / wiper
•Cabin lights, boot compartment
lights, ignition key cylinder
illumination light, door ajar
indicator light

3-158CIRCUIT DIAGRAMS - EQUIPMENT
Intercooler water spray
Ignition switch (IG2)Ignition switch (IG1)
Dedicated
fuse
Intercooler
water spray
Intercooler
water spray
motor
Engine ECU Combination
meter
•ABS
•Windscreen washer / wiper
•Tail lights, position lights,
licence plate lights, lighting
monitor warning buzzer
•Heater
•Fog lamps
•Full auto A/C
•Headlights
•Manual A/C
•Cooling•Windscreen washer / wiper
•Engine control
•Charging
•Turn signal lights, hazard lights
•Tail lights, position lights, licence
plate lights, lighting monitor
warning buzzer
•Electric stowable remote control
door mirrors
•Fog lamps
•Headlights
•Rear washer / wiper
•Cabin lights, boot compartment
lights, ignition key cylinder
illumination light, door ajar
indicator light

3-159CIRCUIT DIAGRAMS - EQUIPMENT
Input signals
•Air flow sensor
•Vehicle speed sensor
•Coolant temperature sensor
•Throttle position sensor
Engine ECUFront ECU
(tail light relay)
Dedicated fuse
Tail lights, position
lights, licence plate
lights, lighting monitor
warning buzzer
Tail lights, position
lights, licence plate
lights, lighting monitor
warning buzzer
Intercooler
water spray

3-168CIRCUIT DIAGRAMS - EQUIPMENT
Generic spare connector
Vehicle
speed
sensorIgnition switch (IG1)
Ignition switch (ACC)Fusible
linkFront ECU
(tail light relay)
Dedicated
fuse
Generic spare
connector
Engine
controlNote
*1 :
•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
*2 :
Tail lights, position lights, licence plate
lights, lighting monitor warning buzzer