METER / GAUGE SYSTEM SYSTEM DESCRIPTION
OUTLINE OF COMBINATION METER ASSEMBLY
w/ Tachometer
*a
Indication Example
*b
Speedometer
*c
Tachometer
*d
DISP Switch
*e
Multi-information Display
-
-
w/o Tachometer
*a
Indication Example
*b
Speedometer
*c
DISP Switch
*d
Multi-information Display
INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY
Meter or Gauge
Item
Condition
Input/Output
Communication line
Signal
Component
Speedometer
Gauge
Input
CAN
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
-
Direct line
Vehicle speed pulse input signal
Output
CAN
Vehicle speed signal (meter to other)
Related ECUs
Speed tolerance A signal
ECM
Speed tolerance B signal
Direct line
Vehicle speed pulse output signal
Related ECUs
Tachometer*1
Gauge
Input
CAN
Engine RPM data signal
ECM
Fuel receiver gauge
Gauge
Input
CAN
Starter signal
ECM
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Direct line
Fuel level signal
Fuel sender gauge assembly
Vehicle speed pulse input signal
Brake actuator assembly (Skid control ECU)
Output
CAN
Fuel average signal
Radio and display receiver assembly*2
Fuel residual quantity warning lighting state signal
ECM
*1: w/ Tachometer
*2: for Radio and Display Type
Warning or Indicator
Item
Condition
Input/Output
Communication line
Signal
Component
Door open warning light
Comes on
Input
CAN
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Direct line
Driver door courtesy switch signal
Front door courtesy light switch assembly LH*13 or RH*14
Door courtesy switch (except driver door) signal
Front door courtesy light switch assembly RH*13 or LH*14
Rear door courtesy light switch assembly LH*12
Rear door courtesy light switch assembly RH*12
Back window lock assembly*8
Brake warning light
Comes on
Input
CAN
Brake warning light control flag signal
Brake actuator assembly (Skid control ECU)
Direct line
Brake fluid level warning switch signal
Brake master cylinder reservoir sub-assembly (Brake fluid level warning switch)
Parking brake switch signal
Parking brake switch assembly
Driver or front passenger seat belt warning light
Comes on/Blinks
Input
Direct line
Driver seat belt buckle switch signal
Front seat inner belt assembly LH*13 or RH*14
Front passenger seat belt buckle switch signal
Front seat inner belt assembly RH*13 or LH*14
Front passenger seat occupant detection status signal
Separate type front seat cushion pad (Occupant detection sensor)
SRS warning light
Comes on
Input
CAN
Airbag warning light control request signal
Airbag sensor assembly
Test mode signal
ECM
Engine coolant temperature hot warning light
Comes on
Input
CAN
Engine coolant temperature signal
ECM
Engine coolant temperature warning signal*1
Charge warning light
Comes on
Input
CAN
Charge light indicator signal
ECM*2
Direct line
Charge L terminal signal
Generator assembly*3
Engine oil pressure warning light
Comes on
Input
CAN
Engine oil pressure warning light lighting prohibition request signal
Engine stop and start ECU*2
Engine oil pressure warning light request signal
ECM*1
Direct line
Engine oil pressure signal
Engine oil pressure switch assembly*4
EPS warning light
Comes on/Blinks
Input
CAN
EPS warning light request signal
Power steering ECU assembly
MIL (Check engine warning light)
Comes on/Blinks
Input
CAN*4
MIL request signal
ECM
Direct line*1
PCS warning light*11
Comes on/Blinks
Input
CAN
PCS warning message signal
Pre-crash safety city sensor
PCS warning distance display signal
PCS warning distance unusable condition text display signal
PCS distance warning signal
PCS display status request flag signal
Slip indicator light*5
Comes on/Blinks
Input
CAN
Slip indicator signal
Brake actuator assembly (Skid control ECU)
VSC control existence flag signal
VSC OFF indicator light*5
Comes on
Input
CAN
VSC OFF light signal
Brake actuator assembly (Skid control ECU)
TRC OFF indicator light*5
Comes on
Input
CAN
TRC OFF light signal
Brake actuator assembly (Skid control ECU)
Starter signal
ECM
ABS warning light
Comes on/Blinks
Input
CAN
ABS warning light control signal
Brake actuator assembly (Skid control ECU)
Tire pressure warning light*6
Comes on/Blinks
Input
CAN
TPMS warning indicator condition 1 signal
Brake actuator assembly (Skid control ECU)
Fuel level warning light
Comes on
Input
Direct line
Fuel level signal
Fuel sender gauge assembly
Rear fog indicator light
Comes on
Input
Direct line
Rear fog light request signal
RR FOG relay
Stop and start OFF indicator light*2
Comes on/Blinks
Input
CAN
Stop and start OFF light lighting request signal
Engine stop and start ECU
Lane departure alert indicator light*11
Comes on
Input
CAN
Indicator display signal
Pre-crash safety city sensor
Fault condition display signal
Temporary unusable condition display signal
Adjustable speed limiter indicator light (Amber)*1
Comes on
Input
CAN
Speed limiter dash request signal
ECM
Adjustable speed limiter indicator light (Amber/Green)*7
Comes on
Input
CAN
Adjustable speed limiter warning signal
ECM
Speed limiter activation light signal
Smart key warning light*8
Comes on / Blinks (Green)
Input
CAN
Smart system warning signal
Certification ECU (Smart key ECU assembly)
Blinks (Amber)
High beam indicator light
Comes on
Input
Direct line
High beam headlight request signal
DIM relay
Tail indicator light
Comes on
Input
Direct line
Taillight request signal
TAIL relay
Front fog indicator light*9
Comes on
Input
Direct line
Front fog light request signal
FR FOG relay
Turn indicator light
Blinks
Input
Direct line
LH turn signal switch signal
Headlight dimmer switch assembly
RH turn signal switch signal
Turn signal switch position signal
Hazard warning switch signal
Hazard warning signal switch assembly
Body ECU*8
Door control receiver with ECU assembly*15
CAN
Hazard light blinking flag signal
Brake actuator assembly (Skid control ECU)
-
Output
Direct line
LH turn signal switch signal
Each turn signal light
RH turn signal switch signal
Hazard warning switch signal
Shift up or down indicator light
Comes on
Input
CAN
Shift up signal
ECM
Shift down signal
Stop and start indicator light*2
Comes on
Input
CAN
ECO light lighting request signal
ECM
STOP indicator light
Blinks
Input
CAN
Engine coolant temperature signal
ECM
Engine coolant temperature warning signal*1
Engine oil pressure warning light request signal*1
Engine oil pressure warning light lighting prohibition request signal
Engine stop and start ECU*2
Direct line
Engine oil pressure signal
Engine oil pressure switch assembly*4
Multi-mode manual transaxle warning light*10
Comes on/Blinks
Input
Direct line
Multi-mode manual transaxle warning light request signal
TCM
SHIFT indicator light
Comes on
Input
CAN
Shift up signal
ECM
Shift down signal
Lane departure alert left line indicator light*11
Comes on
Input
CAN
Line symbol left side signal
Pre-crash safety city sensor
Fault condition display signal
Temporary unusable condition display signal
Lane departure alert right line indicator light*11
Comes on
Input
CAN
Line symbol right side signal
Pre-crash safety city sensor
Fault condition display signal
Temporary unusable condition display signal
PCS OFF warning light*11
Comes on/Blinks
Input
CAN
PCS indicator display signal
Pre-crash safety city sensor
Rear seat belt warning light
Comes on
Input
CAN
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Direct line
Driver door courtesy switch signal
Front door courtesy light switch assembly LH*13 or RH*14
Door courtesy switch (except driver door) signal
Front door courtesy light switch assembly RH*13 or LH*14
Rear door courtesy light switch assembly LH*12
Rear door courtesy light switch assembly RH*12
Back window lock assembly*8
Rear right seat belt buckle switch signal
Rear seat inner belt assembly RH
Rear left seat belt buckle switch signal
Rear seat inner belt assembly LH
Output
Direct line
Rear right seat belt warning output signal
Telltale light assembly
Rear left seat belt warning output signal
*1: for 1PP
*2: w/ Stop and Start System
*3: w/o Stop and Start System
*4: for 1KR-FE
*5: w/ VSC
*6: w/ Tire Pressure Warning System
*7: for 1KR-FE with Adjustable Speed Limiter System
*8: w/ Entry and Start System
*9: w/ Front Fog Light
*10: for Multi-mode Manual Transaxle
*11: w/ Pre-crash Safety System
*12: for 5-Door
*13: for LHD
*14: for RHD
*15: w/o Entry and Start System with Wireless Door Lock Control System
Multi-information Display
Item
Condition
Input/Output
Communication line
Signal
Component
Outside temperature
Displayed
Input
CAN
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Direct line
Ambient temperature sensor signal
Thermistor assembly
Output
CAN
Ambient temperature display signal
ECM
Air conditioning control assembly
Radio and display receiver assembly*1
Engine stop and start ECU*2
Outside temperature sensor data signal
Brake actuator assembly (Skid control ECU)
Shift position*4
Displayed
Input
Direct line
Shift position N signal
TCM
Shift position R signal
Shift gear signal
Manual shift mode indicator signal
Sports mode indicator signal
Adjustable speed limiter*3
Displayed
Input
CAN
Speed limiter blinking request signal
ECM
Speed limiter vehicle speed control request signal
Control vehicle speed unit signal
Speed limiter light signal
Speed limiter dash request signal
Speed limiter OFF indicator light signal
Odometer
Displayed
Input
CAN
Vehicle speed pulse signal integrated value signal
Brake actuator assembly (Skid control ECU)
Vehicle speed (SP1) signal
-
ODO/TRIP change signal
DISP switch knob (Combination meter assembly)
-
Output
CAN
Odometer unit signal
Related ECUs
Odometer signal
TRIP A/TRIP B meter
Displayed
Input
CAN
Vehicle speed pulse signal integrated value signal
Brake actuator assembly (Skid control ECU)
Vehicle speed (SP1) signal
-
ODO/TRIP change switch signal
ODO/TRIP switch knob (Combination meter assembly)
Idling stop time (After start)*2
Displayed
Input
CAN
Stop and start flag signal
ECM
Engine RPM data signal
ECO MODE signal
Engine stop and start ECU
Idling stop time (After reset)*2
Displayed
Input
CAN
Stop and start flag signal
ECM
Engine RPM data signal
ECO MODE signal
Engine stop and start ECU
Current fuel consumption
Displayed
Input
CAN
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Vehicle speed pulse signal integrated value signal
Fuel consumption signal
ECM
Engine RPM data signal
-
Output
CAN
Drive monitor unit signal 0
Radio and display receiver assembly*1
Drive monitor display signal (Current fuel consumption)
Total average fuel consumption
Displayed
Input
CAN
Engine RPM data signal
ECM
Fuel consumption signal
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Vehicle speed pulse signal integrated value signal
Total average fuel consumption reset request signal
Radio and display receiver assembly*1
Direct line
Reset signal
DISP switch knob (Combination meter assembly)
-
Output
CAN
Drive monitor unit signal 6
Radio and display receiver assembly*1
Drive monitor display signal (Total average fuel consumption)
Drivable distance
Displayed
Input
CAN
Engine type information 1, 2, 3, 4 signal
ECM
Engine RPM data signal
Fuel consumption signal
Vehicle speed pulse signal integrated value signal
Brake actuator assembly (Skid control ECU)
Direct line
Fuel level signal
Fuel sender gauge assembly
-
Output
CAN
Drive monitor unit signal 4
Radio and display receiver assembly*1
Drive monitor display signal (Drivable distance)
Total average vehicle speed
Displayed
Input
CAN
Engine RPM data signal
ECM
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Vehicle speed pulse signal integrated value signal
Direct line
Reset signal
DISP switch knob (Combination meter assembly)
Meter illumination level
Illumination level
Input
Direct line
Tail on signal
TAIL relay
-
ODO/TRIP change signal
DISP switch knob (Combination meter assembly)
Adjustable speed limiter set speed*5
Displayed
Input
CAN
Speed limiter blinking request signal
ECM
Speed limiter light signal
Speed limiter vehicle speed control request signal
Adjustable speed limiter warning signal
Speed limiter activation light signal
Control vehicle speed unit signal
PCS alert timing setting*6
Displayed
Input
CAN
PCS warning message signal
Pre-crash safety city sensor
PCS warning distance display signal
PCS warning distance unusable condition text display signal
PCS distance warning signal
PCS display status request flag signal
*1: for Radio and Display Type
*2: w/ Stop and Start System
*3: for 1PP
*4: for Multi-mode Manual Transaxle
*5: for 1KR-FE with Adjustable Speed Limiter System
*6: w/ Pre-crash Safety System
Buzzer
Item
Condition
Input/Output
Communication line
Signal
Component
PCS warning buzzer*3
Sounds intermittently
Input
CAN
PCS buzzer to meter demand signal
Pre-crash safety city sensor
Sounds continuously
MMT reverse buzzer*1
Sounds once
Input
Direct line
Multi-mode manual transaxle signal
TCM
VSC warning buzzer*2
Sounds intermittently
Input
CAN
Buzzer control flag signal
Brake actuator assembly (Skid control ECU)
Seat belt warning (for driver side) buzzer
Sounds intermittently
Input
Direct line
Driver seat buckle switch signal
Front seat inner belt assembly LH*7 or RH*8
MMT reverse signal
TCM*1
Seat belt warning (for front passenger side) buzzer
Sounds intermittently
Input
Direct line
Front passenger seat belt buckle switch signal
Front seat inner belt assembly RH*7 or LH*8
Front passenger seat occupant detection sensor signal
Separate type front seat cushion pad (Occupant detection sensor)
MMT reverse signal
TCM*1
Seat belt warning (for rear seat) buzzer
Sounds intermittently
Input
Direct line
Rear right seat belt buckle switch signal
Rear seat inner belt assembly RH
Rear left seat belt buckle switch signal
Rear seat inner belt assembly LH
Parking brake switch signal
Parking brake switch assembly
MMT reverse signal
TCM*1
Brake control system power low warning buzzer*2
Sounds intermittently
Input
CAN
Buzzer control flag signal
Brake actuator assembly (Skid control ECU)
Brake fluid low warning buzzer
Sounds intermittently
Input
Direct line
Brake fluid level warning switch signal
Brake master cylinder reservoir sub-assembly (Brake fluid level warning switch)
Engine switch operation while driving warning buzzer*5
Sounds intermittently
Input
CAN
SW operation buzzer intermittence request signal
Certification ECU (Smart key ECU assembly)
Restart while driving notification buzzer*5
Sounds continuously
Input
CAN
Smart system warning 2 signal
Certification ECU (Smart key ECU assembly)
PCS distance alert buzzer*3
Sounds intermittently
Input
CAN
PCS buzzer to meter demand signal
Pre-crash safety city sensor
EPS warning buzzer
Sounds once
Input
CAN
Buzzer to meter demand signal
Power steering ECU assembly
Adjustable speed limiter buzzer*4
Sounds intermittently
Input
CAN
Buzzer sounding request signal
ECM
Multi-mode manual transaxle warning buzzer*1
Sounds intermittently
Input
Direct line
Multi-mode manual transaxle signal
TCM
Smart key warning buzzer*5
Sounds continuously
Input
CAN
Meter buzzer continuous request signal
Certification ECU (Smart key ECU assembly)
Sounds intermittently
Meter buzzer intermittent request signal
Sounds intermittently (Maximum 9 times)
Meter buzzer intermittent request (0.7 sec. cycle) signal
Sounds once
Meter buzzer single-shot request signal
Multi-mode manual transaxle active test buzzer*1
Sounds continuously
Input
Direct line
Multi-mode manual transaxle signal
TCM
Temperature warning buzzer*2
Sounds intermittently
Input
CAN
Buzzer control flag buzzer
Brake actuator assembly (Skid control ECU)
Hill-start assist control (Reset) buzzer*2
Sounds twice
Input
CAN
Buzzer control flag buzzer
Brake actuator assembly (Skid control ECU)
Hill-start assist control (Set) buzzer*2
Sounds once
Input
CAN
Buzzer control flag buzzer
Brake actuator assembly (Skid control ECU)
Hill-start assist control (System is normally) buzzer*2
Sounds intermittently
Input
CAN
Buzzer control flag buzzer
Brake actuator assembly (Skid control ECU)
Hill-start assist control (End announcement) buzzer*2
Sounds intermittently
Input
CAN
Buzzer control flag buzzer
Brake actuator assembly (Skid control ECU)
Lane departure alert warning buzzer*3
Sounds intermittently
Input
CAN
Lane departure alert buzzer signal
Pre-crash safety city sensor
PCS buzzer*3
Sounds once
Input
CAN
PCS fault condition text display signal
Pre-crash safety city sensor
Immobiliser key identification completion buzzer*5
Sounds once
Input
CAN
Immobiliser key identification completion signal
Certification ECU (Smart key ECU assembly)
Driving with parking brake unreleased warning buzzer
Sounds intermittently
Input
CAN
Parking brake switch signal
Parking brake switch assembly
Direct line
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Driving with door open warning buzzer
Sounds intermittently
Input
CAN
Vehicle speed (SP1) signal
Brake actuator assembly (Skid control ECU)
Direct line
Driver door courtesy switch signal
Front door courtesy light switch assembly LH*7 or RH*8
Door courtesy switch (except driver door) signal
Front door courtesy light switch assembly RH*7 or LH*8
Rear door courtesy light switch assembly LH*6
Rear door courtesy light switch assembly RH*6
Back window lock assembly*5
Multi-mode manual transaxle shift reject buzzer*1
Sounds twice
Input
Direct line
Multi-mode manual transaxle signal
TCM
Light reminder buzzer
Sounds continuously
Input
Direct line
Tail on signal
TAIL relay
Driver door courtesy switch signal
Front door courtesy light switch assembly LH*7 or RH*8
Turn signal flasher buzzer
Sounds intermittently
Input
Direct line
LH turn signal switch signal
Headlight dimmer switch assembly
RH turn signal switch signal
Turn signal switch position signal
Hazard warning switch signal
Hazard warning signal switch
CAN
Hazard light blinking flag signal
Brake actuator assembly (Skid control ECU)
Low fuel buzzer
Sounds once
Input
Direct line
Fuel level signal
Fuel sender gauge assembly
*1: for Multi-mode Manual Transaxle
*2: w/ VSC
*3: w/ Pre-crash Safety System
*4: w/ Adjustable Speed Limiter System
*5: w/ Entry and Start System
*6: for 5-Door
*7: for LHD
*8: for RHD