Toyota Highlander Service Manual: Lighting system

Lighting

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Precaution

1. PRECAUTION OF HEADLAMP BULB REPLACEMENT (a) If even a thin film of oil is left on the surface of the halogen lamp, the bulb may be damaged because the lamp will burn at a higher temperature. ( ...

More about Toyota Highlander:

On-vehicle inspection
1. CHECK FUEL PUMP OPERATION AND FUEL LEAKS (a) When using the hand-held tester: Check fuel pump operation.  Connect the hand-held tester to the DLC3.  Turn the ignition switch ON and push the hand-held tester main switch ON. NOTICE: Do not start the engine.  Select th ...