Component Tests: Relays: Notes
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2001 Lexus RX 300, 2001 Lexus LX 470, 2001 Lexus LS 430, 2001 Lexus IS 300, and 2001 Lexus GS 430. However, it is still accessible from the selected car via links, so may be relevant.
Locate and remove relay. See COMPONENT LOCATIONS . Identify relay type and perform appropriate relay testing procedure. See RELAY IDENTIFICATION table. If relay does not test as specified, replace relay.
RELAY IDENTIFICATION
| Application I |
Relay Type | |||
|---|---|---|---|---|
| Foglight Relay | ||||
| ES300, GS300, GS430, IS300, LX70 & RX300 | A | |||
| LS430 | I | |||
| Headlight Control Relay | ||||
| ES300, GS300, GS430, IS300, LX470 & RX300 | C | |||
| LS430 | G | |||
| Headlight Dimmer Relay | ||||
| GS300 & GS430 | D | |||
| IS300, LX470 | C | |||
| LS430 | H | |||
| Horn Relay | A | |||
| Integration Relay | ||||
| ES300 | (1) | |||
| Taillight Control Relay | ||||
| ES300, GS300, GS430, IS300, LX470 & RX300 | A | |||
| LS430 | I | |||
| Turn Signal Flasher Relay | ||||
| ES300 | F | |||
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