Operation CHARM
: Car repair manuals for everyone.
Hosted by
mcallihan.com
Home
>>
Toyota
>>
1991
>>
Tercel Sedan 4-Door L4-1456cc 1.5L SOHC (3E-E)
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Ignition System
>>
Testing and Inspection
>>
Component Tests and General Diagnostics
>>
Primary Components
>>
Electronic Control Unit
Electronic Control Unit
The ECU controls the
ignition timing
, fuel injection, and
emission control systems
. For further information on the ECU, refer to
COMPUTERIZED ENGINE CONTROLS.