Power & Ground Circuits
For testing of Engine Control Module (ECM) power and ground circuits, see PIN VOLTAGE CHARTS article. See ECM LOCATION table for identifying ECM mounting locations.
ECM LOCATION
| Model | (1) Location | ||
|---|---|---|---|
| Avalon, Camry & Camry Solara | Behind Glove Box | ||
| Land Cruiser | Above Glove Box, Near Passenger's Side Of Instrument Panel | ||
| Sienna | Passenger's Side Of Instrument Panel, Just Below Glove Box | ||
| Tacoma & 4Runner | Behind Glove Box | ||
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