Toyota Highlander Service Manual: Precaution

Toyota Highlander Service Manual / Starting & charging / Charging system (3MZ-FE) / Precaution

CAUTION:

Check that the battery cables are connected to the correct terminals.
Disconnect the battery cables when the battery is given a quick charge.
Do not perform tests with a high voltage insulation resistance tester.
Never disconnect the battery while the engine is running.
Check that the charging cable is tightened on terminal B of the generator and the fuse box.

On-vehicle inspection

1. CHECK BATTERY ELECTROLYTE LEVEL (a) Check the electrolyte quantity of each cell. Maintenance-free battery: If it is under the lower level, replace the battery. Except Maintenance-free batte ...

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Terminals of ECU
1. CHECK SLIDING ROOF DRIVE GEAR SUB- ASSY (SLIDING ROOF ECU) (a) Disconnect the sliding roof ECU connector, and check the voltage or continuity of each terminal of the wire harness side connector. If the result is not as specified, there may be a malfunction on the wire harness. ...