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 MANUALSACURA1989INTEGRA L4-1590CC 1.6L DOHC FIREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSMAIN RELAY (COMPUTER/FUEL SYSTEM)DIAGRAMSDIAGNOSTIC AIDSDAMAGE PRECAUTIONSELECTRICAL PRECAUTIONSELECTRICAL CONNECTIONS AND CIRCUITS
1989 Acura Integra L4-1590cc 1.6L DOHC FI
Electrical Connections and Circuits
1989 Acura Integra L4-1590cc 1.6L DOHC FISECTION Electrical Connections and Circuits
1. Fully release connector locks prior to disconnecting. Ensure connectors are fully seated and all insulators and shields are in place when reinstalling.
2. Never connect or disconnect electrical connections with the ignition switch in the "ON" position unless specifically directed to do so in a test procedure.
3. Do not use a self powered test lamp to check continuity.
4. Do not create any arcing to check the continuity of a circuit.
RENDER: 1.0x
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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.