PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Power source mode does not change to on (IG) or on (ACC) |
Refer to "Power Source Mode does not Change to ON (IG and ACC)" |
|
Power source mode does not change to on (IG) |
Refer to "Power Source Mode does not Change to ON (IG)" |
|
Power source mode does not change to on (ACC) |
Refer to "Power Source Mode does not Change to ON (ACC)" |
|
Engine does not start |
Refer to "Engine does not Start" |
|
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK NO. 1 AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the F42 No. 1 air conditioning amplifier assembly connector.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
Terminal No. ...
Speed Signal Circuit
DESCRIPTION
The vehicle speed signal consists of pulses sent to the side auto step controller
ECU assembly from the main body ECU (multiplex network body ECU).
WIRING DIAGRAM
PROCEDURE
1.
INSPECT MAIN BODY ECU (MULTIPLEX NETWORK ...