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 MANUALSHONDA1993ACCORD L4-2156CC 2.2L SOHCREPAIR AND DIAGNOSISCRUISE CONTROLTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSCONTROL UNIT INPUT TEST
1993 Honda Accord L4-2156cc 2.2L SOHC
Control Unit Input Test
1993 Honda Accord L4-2156cc 2.2L SOHCSECTION Control Unit Input Test
1. Disconnect 14-P connector from control unit.
2. Perform tests at harness pin locations, Figs. 18 and 20.
3. Replace control unit if all input tests prove positive.
Fig. 18 Speed Control Unit Connector Pin Location:
Fig. 20 Speed Control Unit Input Test Chart:
2. Perform tests at harness pin locations, Figs. 18 and 20.
3. Replace control unit if all input tests prove positive.
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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.