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.
2004 Scion xA AutomaticFACTORY OEM SERVICE PROCEDURE
System Tests: Notes
WARNING: This page is about a different car, the 2002 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
Identify appropriate symptom, in SYMPTOM INDEX table, and perform appropriate test.
SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| "IGN. ON", Left & Right Turn Signal Lamp On, Front Wiper On (LO Speed) | OPEN DETECT 1 |
| "IGN. ON", Headlight On (HI & LO), Front Wiper On (HI Speed), "IGN. OFF", Headlight On (HI & LO) | OPEN DETECT 2 |
| "IGN. ON", Headlight On (HI & LO), "IGN. OFF" Headlight On (HI & LO) | OPEN DETECT 3 |
| "IGN. ON", Parking Lamp & Tail Lamp On, Headlight On At Certain Degrees Of Brightness, "IGN. OFF", Parking Lamp & Tail Lamp On | OPEN DETECT 4 |
| "IGN. ON" Front Fog Lamp On, "IGN. OFF", Front Fog Lamp On | OPEN DETECT 5 |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.