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 MANUALSHONDA1995PASSPORT EX, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - TESTS W/CODES - 3.2LCODE CHARTSECM TERMINAL IDENTIFICATION
1995 Honda Passport EX, Automatic
ECM Terminal Identification
1995 Honda Passport EX, AutomaticSECTION ECM Terminal Identification
The following conditions must be present before testing pin voltages:
- Engine at normal operating temperature.
- Engine idling in closed loop (ENGINE RUN column).
- ALDL test terminal not grounded.
- All B+ voltages indicate charging or battery voltage.
- All "0" voltages are ground circuits (should read less than 0.50 volt).
- Reads B+ for 2 seconds after ignition is turned on, then zero volts.
- B+ in gear and clutch pedal not depressed.
- B+ or zero volts depending on position of drive wheels.
- B+ for 2 seconds.
- Zero volts with steering wheel fully turned.
- A/T vehicles only.
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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.