Toyota Highlander Service Manual: Sliding roof/convertible

Engine immobilizer system

REGISTRATION 1. DESCRIPTION OF CODE REGISTRATION (a) When adding master keys and sub-keys (additional registration).  Register the key code (immobilizer code) in the transponder key ECU. ...

Sliding roof system

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More about Toyota Highlander:

Electronic circuit inspection procedure
1. BASIC INSPECTION (a) RESISTANCE MEASURING CONDITION OF ELECTRONIC PARTS  Unless stated, all resistance is measured at an ambient temperature of 20 C (68 F). Resistances measured may be outside the specifications if measured at high temperatures, i.e. immediately after the vehi ...