| Circuit Diagram |

Signal Waveform Idle rail pressure regulator waveform
Inspection 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the fuel pressure regulator valve connector.
Description Integrated Rain Sensor Integrated rain sensor (A) controls three systems: front wiper, auto-light, and central air conditioner. 1. Wiper Control System When "AUTO" switch signal is received from the multi-function switch on the right, the integrated rain sensor detects the amount of rainfall.
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the mirror wiring cover (A) and rain sensor cover (B). 3. Remove the LKAS unit connector (A). 4. Remove the LKAS unit after disengaging the mounting bracket (A). Installation 1.