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.
No Start Test (3.3L)
Ensure battery is fully charged. Connect a voltmeter to wiring harness coil connector at B+ pin and ground. See Fig 1 . Crank engine for 5 seconds while monitoring voltage at B+ connector terminal. If voltage does not remain near battery voltage for 5 seconds, refer to the appropriate G - TESTS W/ CODES article in this section. If voltage remains close to battery voltage during the entire 5 seconds, turn ignition off. Remove 60-pin connector from SBEC and inspect connector for spread or loose terminals.
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.