Last Modified: 11-29-2007 1.6 U
Service Category: Vehicle Interior Section: Meter/Gauge/Display
Model Year: 2008 Model: Sequoia Doc ID: RM000002Z4R007X
Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: SYSTEM DIAGRAM (2008 Sequoia)

SYSTEM DIAGRAM





Communication Table

Sender

Receiver

Communication Signal

Communication Line

ECM

Combination meter
  • TOW HAUL indicator signal*3
  • CRUISE indicator signal
  • Dynamic laser cruise control system status*4
  • Engine coolant temperature signal
  • ATF temperature signal
  • Current gear position signal
  • Fuel injection information signal
  • Engine RPM data
  • Sport mode signal

CAN

Center airbag sensor

Combination meter
  • Passenger side seat belt buckle switch signal
  • SRS warning light signal

CAN

Skid control ECU

Combination meter
  • ABS warning signal
  • AUTO LSD warning signal
  • Slip indicator signal
  • VSC OFF indicator signal
  • Vehicle speed signal
  • Brake warning light signal

CAN

4WD control ECU*1

Combination meter
  • 4HI indicator signal
  • 4LO indicator signal
  • Center diff. indicator signal

CAN

Air conditioning amplifier

Combination meter

Outside temperature signal

CAN

Suspension control ECU*2

Combination meter
  • Suspension position signal
  • Suspension control manual signal

CAN

Power steering ECU

Combination meter

EPS warning light signal

CAN

Main body ECU

Combination meter
  • Driver side seat belt buckle switch signal
  • Courtesy light switch signal
  • Key unlock warning signal
  • BEAM indicator light signal
  • HEAD indicator light signal*5
  • TAIL indicator light signal*6
  • Parking brake signal

CAN

*1: for 4WD

*2: w/ Air Suspension

*3: for 3UR-FE with Towing Package

*4: w/ Dynamic Laser Cruise Control System

*5: for U.S.A.

*6: except U.S.A.