LEXZUE

Good Day i am looking for the ECU Pin out on the LS 430 can any one help

rkw77080

Which year model LS430 and which ECU are you asking for? For the 04-06 LS430, there are 43 ECU's as shown below:
1. SFI System
2. Air Suspension System
3. Tire Pressure Warning System
4. ABS with EBD & BA & TRAC & VSC System
5. Electronic Controlled Automatic Transmission
6. Progressive Power Steering System
7. Power Tilt & Power Telescopic Steering Column
8. Steering Lock System
9. Air Conditioning System
10. Supplemental Restraint System
11. Power Shoulder Belt Anchorage System
12. Seat Belt Warning System
13. Pre-collision Safety System
14. Lighting System
15. Wiper & Washer System
16. Audio System
17. LEXUS Navigation System
18. Rear View Monitor System
19. Combination Meter
20. Power Window Control System
21. Power Mirror Control System
22. Defogger System
23. Clearance Sonar System
24. Front Power Seat Control System
25. Rear Power Seat Control System
26. Climate Control Seat System
27. Power Door Lock Control System
28. Wireless Door Lock Control System [with Smart Key System]
29. Wireless Door Lock Control System [without Smart Key System]
30. Door Closer System
31. Smart Key System
32. Luggage Compartment Door Opener & Closer System
33. Fuel Lid Opener System
34. Key Reminder Warning System
35. Engine Immobilizer System [with Smart Key System]
36. Engine Immobilizer System [without Smart Key System]
37. Sliding Roof System
38. Theft Deterrent System
39. Multiplex Communication System
40. CAN Communication System
41. Cruise Control System
42. Dynamic Laser Cruise Control System
43. Dynamic Radar Cruise Control System

yodli

Howdy, the alarm of my 2004 LS430 is driving me crazy recently. It went off randomly. I have found the wire diagram of theft deterrent ECU over Internet. Its pin 22 is connected to the horn. But I could not find where the ECU is located. Would you point its location to me? Thanks.