Operation CHARM
: Car repair manuals for everyone.
Home
>>
Mitsubishi
>>
1989
>>
Precis L4-1468cc 1.5L SOHC
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Relays and Modules - Powertrain Management
>>
Relays and Modules - Computers and Control Systems
>>
Engine Control Module
>>
Description and Operation
>>
Power Circuits
>>
Ignition Switch Signal
Ignition Switch Signal
The ignition switch supplies power "On" information to the ECU to initiate the start-up time controlled components and control the related sensors.