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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Inspection
1. INSPECT MASS AIR FLOW METER (a) Check the output voltage. Apply battery voltage across terminals 1 (+B) and 2 (E2G). Connect the positive (+) tester probe to terminal 3 (VG), and negative (-) tester probe to terminal 2 (E2G). Blow air into the Mass Air Flow (M ...