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 MANUALSTOYOTA20074 RUNNER 2WD V6-4.0L (1GR-FE)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTFUEL DELIVERY AND AIR INDUCTIONACCELERATOR PEDALTESTING AND INSPECTION
2007 Toyota 4 Runner 2WD V6-4.0L (1GR-FE)
Accelerator Pedal: Testing and Inspection
2007 Toyota 4 Runner 2WD V6-4.0L (1GR-FE)SECTION Testing and Inspection
ON-VEHICLE INSPECTION
1. INSPECT ACCELERATOR PEDAL POSITION SENSOR
a. Connect the intelligent tester to the DLC3.
b. Turn the ignition switch ON.
c. Check if the voltage (ACCEL POS) of the CURRENT DATA indicates the standard value.
Accelerator pedal released: 0.5 to 1.1 V
Accelerator pedal depress: 2.6 to 4.5 V
d. Check if the voltage (ACCEL POS #2) of the CURRENT DATA indicates the standard value.
Accelerator pedal released: 1.2 to 2.0 V
Accelerator pedal depress: 3.4 to 5.3 V
If you do not have the intelligent tester, measure voltage between terminals (VPA - EPA, VPA2 -EPA2) of the ECM connector.
1. INSPECT ACCELERATOR PEDAL POSITION SENSOR
a. Connect the intelligent tester to the DLC3.
b. Turn the ignition switch ON.
c. Check if the voltage (ACCEL POS) of the CURRENT DATA indicates the standard value.
Accelerator pedal released: 0.5 to 1.1 V
Accelerator pedal depress: 2.6 to 4.5 V
d. Check if the voltage (ACCEL POS #2) of the CURRENT DATA indicates the standard value.
Accelerator pedal released: 1.2 to 2.0 V
Accelerator pedal depress: 3.4 to 5.3 V
If you do not have the intelligent tester, measure voltage between terminals (VPA - EPA, VPA2 -EPA2) of the ECM connector.
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.