Cooling Circuit

Schematic

Overheating cause analysis
Periodic maintenanceB2578, B2579 in-vehicle sensor
Description
In-vehicle Sensor
The in-vehicle sensor (1) is located on instrument lower cover
(LH).
It converts variations in compartment air temperature drawn from
the aspirator into a resistance value. It is then input into the A/C
auto amp.
In-vehicle Sensor Circuit
Aspira ...
Steering switch
Description
When one of the steering wheel audio control switches is pushed, the
resistance in the steering wheel audio control switch circuit changes,
depending on which button is pushed.
Diagnosis Procedure
1.CHECK STEERING SWITCH RESISTANCE
Disconnect steering switch connector M88. ...
Automatic drive positioner (if so equipped)
The automatic drive positioner system has three
features:
Memory storage function (Key-link)
Memory storage function (Switch)
Entry/exit function
Key-link, when enabled, automatically retains the
driver's last seat, automatic steering wheel, and
outside mirror positions for that specif ...