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 MANUALSHONDA1990ACCORD EX, 2D COUPE, STANDARDREPAIR AND DIAGNOSISRESTRAINTSPASSIVE RESTRAINTSSEAT BELTS - AUTOMATICSYSTEM TESTINGCONTROL UNIT INPUT TESTCONTROL UNIT INPUT TEST NO. 16
1990 Honda Accord EX, 2D Coupe, Standard
Control Unit Input Test No. 16
1990 Honda Accord EX, 2D Coupe, StandardSECTION Control Unit Input Test No. 16
NOTE:
With ignition switch ON, connect the 7-P and 22-P connectors to the control unit and perform test.
CONTROL UNIT INPUT TEST NO. 16
| Wire | Test Condition | Test: Desired result | Possible Cause,If result is not obtained |
|---|---|---|---|
| WHITE/ GREEN (2) | Driver lap seat belt buckled | Check voltage to ground:Should be battery voltage | Short to ground, Faulty driver shoulder seat beltretractor (lap seat belt switch) or Faulty Control Unit |
| WHITE/ GREEN (2) | Driver lap seat belt unbuckled | Check voltage to ground:Should be less than 1V. | An open wire or Faulty driver shoulder seat beltretractor (lap seat belt switch) |
RENDER: 1.0x
NO RELATED
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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.