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.
2000 Toyota Tacoma Base, 2D Pickup, 2.4 L, AutomaticFACTORY OEM SERVICE PROCEDURE
Camry CNG & Gasoline Models, & Camry Solara
- If using scan tool, go to next step. If scan tool is not available, go to step 5.
- Connect scan tool to data link connector No. 3. See Figure and Figure . Turn ignition on and then turn scan tool on. Read STA signal display on scan tool with ignition on, and with ignition in START position and engine cranking. STA signal display should read OFF with ignition on, and ON with ignition switch in START position. If STA signal display is not as specified, go to next step. If STA signal display is as specified, diagnose by symptom. See TROUBLE SHOOTING - NO CODES article.
- Check for open in wiring harness and electrical connectors between ECM and junction connectors J6 and J7. See appropriate wiring diagram in STARTERS article in STARTING & CHARGING SYSTEMS. ECM is located behind glove box. For illustration of ECM location, see THEORY & OPERATION article. Junction connectors J6 and J7 are located behind driver's side of instrument panel, near fuse/relay box. See Fig 1.NOTE: On Camry gasoline models and Camry Solara, junction connectors J6 and J7 may also be referred to as junction connectors J7 and J8.
Factory Service Tools
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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.
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