Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA1991LEGEND COUPE V6-3206CC 3.2L SOHC FIREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMIGNITION CONTROL MODULETESTING AND INSPECTION
1991 Acura Legend Coupe V6-3206cc 3.2L SOHC FI
Ignition Control Module: Testing and Inspection
1991 Acura Legend Coupe V6-3206cc 3.2L SOHC FISECTION Testing and Inspection
NOTE: ^ See COMPUTERIZED ENGINE CONTROLS when self-diagnostic indicator blinks.
^ The tachometer should operated normally. If the tachometer is not working correctly, this could be an indicator for a bad ignitor unit.
Disconnect the 8-P connector from the igniter unit. Make the following input tests at the harness pins. If all tests prove OK, yet the system still fails to work, replace the igniter unit.
Testing Procedures
^ The tachometer should operated normally. If the tachometer is not working correctly, this could be an indicator for a bad ignitor unit.
Disconnect the 8-P connector from the igniter unit. Make the following input tests at the harness pins. If all tests prove OK, yet the system still fails to work, replace the igniter unit.
Igniter Unit Input Test:
Testing Procedures
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.