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 MANUALSTOYOTA2009TUNDRA 2WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLANTILOCK BRAKES / TRACTION CONTROL SYSTEMSTESTING AND INSPECTIONPINOUT VALUES AND DIAGNOSTIC PARAMETERS
2009 Toyota Tundra 2WD V8-4.7L (2UZ-FE)
Pinout Values and Diagnostic Parameters
2009 Toyota Tundra 2WD V8-4.7L (2UZ-FE)SECTION Pinout Values and Diagnostic Parameters
BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: TERMINALS OF ECU
TERMINALS OF ECU
1. SKID CONTROL ECU
2. CHECK SKID CONTROL ECU
(a) Disconnect the A17 ECU connector.
(b) Measure the voltage or resistance according to the value(s) in the table below.
HINT: Voltage cannot be measured with the connector connected to the skid control ECU as the connector is watertight.
RENDER: 1.0x
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.