Check Accelerator Pedal Sensor Area (Method With Circuit Tester)
- Disconnect the ground terminal from battery sensor. <Ref. to BATTERY , NOTE, Repair Contents.>
- Remove the ECM. <Ref. to REMOVAL , Engine Control Module (ECM).> <Ref. to REMOVAL , Engine Control Module (ECM).>
- Install the ST between the ECM and bulkhead harness and the engine harness. <Ref. to CAUTION , General Description.> <Ref. to CAUTION , General Description.> ST 18460AA050 CHECK BOARD
- Connect the ground terminal to battery sensor. <Ref. to BATTERY , NOTE, Repair Contents.>
- Turn the ignition switch to ON. (Engine OFF)
- Measure the voltage between ECM connector terminals using ST.
- Main sensor side
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- Sub sensor side
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Accelerator pedal sensor Accelerator pedal Terminal No. Standard Main Not depressed (full closed) 29 (+) and 33 (-) 0.3 - 1.1 V Depressed (full opened) 2.3 - 3.8 V Sub Not depressed (full closed) 31 (+) and 34 (-) 0.3 - 1.1 V Depressed (full opened) 2.3 - 3.8 V - After inspection, install the related parts in the reverse order of removal.