Power & Ground Circuits
For testing of Engine Control Module (ECM) power and ground circuits, see PIN VOLTAGE CHART S article. See ECM LOCATION table for identifying ECM mounting locations.
ECM LOCATION
| Model | Location |
|---|---|
| Avalon & Camry | Behind Glove Box |
| Land Cruiser & LX470 | Above Glove Box, Near Passenger's Side Of Instrument Panel |
| Sienna | Passenger's Side Of Instrument Panel, Just Below Glove Box |
| Tacoma | Behind Glove Box |
| T100 | Behind Passenger's Side Kick Panel |
| 4Runner | Behind Glove Box |