Parso13
Member Since: 02 Aug 2019
Location: Tamworth
Posts: 5
  
|
| P0578 Speed Controil Multi-Function Input A Circuit is Stuck |
|
I was wondering if there are any gurus who can help with my Cruise Control fault 'P0578 Speed Control Multi-Function Input A Circuit is Stuck.'
I have replaced the brake light switch, the switch packs, the loom and the clock spring.
Still my cruise control is not working. Does anyone have any suggestions for where else to check?
|
 2nd Oct 2020 2:25 am |
|
|
Globetrotter448
Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1807
|
a known source of problems is the connector behind the battery box as a lot of signals go through there and it can get corroded.
|
| 2nd Oct 2020 6:27 am |
|
|
aja4x4
Member Since: 14 Apr 2019
Location: Westbury
Posts: 2463
 
|
It would also beva good idea to check the steering wheel wiring, you may have a broken wire where it goes into the plug for the clock spring. Or you may have a faulty switch.
|
| 2nd Oct 2020 7:20 am |
|
|
