| Last Modified: 11-27-2007 | 1.6 J | |
| Service Category: Engine/Hybrid System | Section: Cruise Control | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000003FZQ000X |
| Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: DESCRIPTION (2008 LX570) | ||
|
Washer Signal Circuit |
DESCRIPTION
The distance control ECU detects washer operation. Cruise control will be canceled by the distance control ECU if the windshield wipers operate in HI or LO mode.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK WASHER MOTOR (OPERATION) |
(a) Check that the front washer operates
.
OK:
Washer function is normal.
|
|
2. |
CHECK HARNESS AND CONNECTOR (DISTANCE CONTROL ECU - WINDSHIELD WIPER SWITCH) |
|
(a) Disconnect the E86 distance control ECU connector. |
(b) Disconnect the E15 windshield wiper switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
E86-3 (WASH) - E15-3 (WF) |
Always |
Below 1 Ω |
|
E15-3 (WF) - Body ground |
Always |
10 kΩ or higher |
|
|
|