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.
Control Circuit Inspection
- IG KEY "OFF".
- Disconnect PCSV connector.
- IG KEY "ON" & ENG "OFF"
- Measure the voltage between control terminal of PCSV harness connector and chassis ground.
Specification: Approx 3.5V
- Is the measured voltage within specification?
YES
Go to "COMPONENT INSPECTION " procedure.
NO
Repair Open circuit and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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