DESCRIPTION
The clearance warning ECU receives the vehicle speed signal from the combination meter.
HINT:
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK OPERATION OF SPEEDOMETER
OK: Actual vehicle speed and the speed indicated on the speedometer are the same.
HINT: The vehicle speed signal is normal when the indication on the speedometer is normal.
2 INSPECT CLEARANCE WARNING ECU
OK: Voltage pulses as shown.
3 CHECK HARNESS AND CONNECTOR (COMBINATION METER - CLEARANCE WARNING ECU)
Standard resistance
4 CHECK HARNESS AND CONNECTOR (COMBINATION METER AND EACH ECU - BODY GROUND)
Standard resistance
HINT: If the resistance between terminal SPD and body ground is less than 10 kΩ, there may be a short in a wire harness, connector, or ECU.
REPLACE COMBINATION METER
Reassembly
1. INSTALL FRONT AXLE HUB LH BEARING
(a) Using SST(s) and a press, install a new front axle
hub LH bearing to the steering knuckle LH.
SST 09950-60020 (09951-00810), 09950-70010
(09951-07100)
2. INSTALL DISC BRAKE DUST COVER FRONT LH
(a) Place the disc brake dust cover front LH and using ...
Removal and installation of fuel control parts
(a) PLACE FOR REMOVING AND INSTALLING FUEL
SYSTEM PARTS
(1) Work in a location with good air ventilation that
does not have welders, grinders, drills, electric
motors, stoves, or any other ignition sources.
(2) Never work in a pit or near a pit as vaporized
fuel will collect in those places. ...
SPD Signal Error
DTC 58-43 SPD Signal Error
DTC 80-43 SPD Signal Error
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
58-43
A difference between the GPS speed and SPD pulse is
detected.
Speed signal circuit
Radio and navigation assembly
...