CAUTION
- Before disassembling or reassembling parts, always disconnect the battery ground cable from battery. When replacing the radio, control unit, 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.
- Adjust parts to the given specifications.
- Connect the connectors and hoses securely during reassembly.
- After reassembly, make sure functional parts operate smoothly.
GENERAL TOOL
| TOOL NAME | REMARKS |
|---|---|
| Circuit tester | Used for measuring resistance and voltage. |
GENERAL TOOL DESCRIPTION
HORN
HORN in SYSTEM WIRING DIAGRAMS . >
HORN RELAY
Measure the security horn relay resistance between terminals (indicated in the table below) when connecting terminal No. 4 to battery positive terminal and terminal No. 3 to battery ground terminal.
Scheme 5
| Current | Terminal No. | Standard |
|---|---|---|
| Yes | 1 and 2 | Less than 1 ohms |
| No | 1 Mohms or more |
TERMINALS REFERENCE