Horn System: General Description: Caution

Before disassembling or reassembling parts, always disconnect the battery ground cable from battery. When replacing the audio, control module and other parts provided with memory functions, record the memory contents before disconnecting the battery ground cable. Otherwise, the memory is cleared.
Reassemble the parts in the reverse order of disassembly procedure unless otherwise indicated.
Connect the connectors securely during reassembly.
After reassembly, make sure that the functional parts operate normally.
Yellow connectors and harnesses with yellow tapes around them are the connectors and harnesses for the airbag system. Using a tester above such circuits may cause malfunction of airbag system. Follow the cautions for the airbag system in this case. Refer to CAUTION .
Be careful not to damage the airbag system wiring harness when servicing electrical parts and switches.