SYSTEM DIAGRAM
On-vehicle Inspection
Fuel TankVehicle Speed Signal Circuit between Stereo Component Amplifier and Combination
Meter
DESCRIPTION
The stereo component amplifier assembly receives a vehicle speed signal from
the combination meter assembly to control the ASL function.
HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the
combination meter ...
Removal
REMOVAL
PROCEDURE
1. REMOVE FUEL SUCTION TUBE ASSEMBLY WITH PUMP AND GAUGE
(a) Remove the fuel suction tube assembly with pump and gauge (See page
).
2. REMOVE FUEL SENDER GAUGE
3. REMOVE FUEL FILTER ASSEMBLY
(a) Disconnect the fuel pump ...
Ignition Switch Circuit
DESCRIPTION
The main body ECU (driver side junction block assembly) determines the ignition
switch position (OFF, ACC, ON) based on signals from the IG or ACC circuit.
WIRING DIAGRAM
PROCEDURE
1.
READ VALUE USING TECHSTREAM
...