[928uk] 928 S4 - Cruise Control Inop

Adrian Langford adrian.langford at qualitative.co.uk
Thu Nov 19 13:52:25 UTC 2020


Worth checking Fuse 35 first (but if it’s out, your brake lights won’t be working either).

WSM has series of simple tests to do on the plug to the ECU (under centre console at firewall), which can tell you if cruise eco ok or not. Section 27 pages 21-23

Adrian



> On 19 Nov 2020, at 13:31, Clive Pooley via 928uk <928uk at lists.928.org.uk> wrote:
> 
> 
> From: <clivepooley at sky.com <mailto:clivepooley at sky.com>>
> Subject: 928 S4 - Cruise Control Inop
> Date: 19 November 2020 at 13:31:46 GMT
> To: <928uk at lists.928.org.uk <mailto:928uk at lists.928.org.uk>>
> 
> 
> Hi
> 
> The cruise control on my 1990 S4 has suddenly packed up. Do I need a new ecu or is there a fuse or relay to check?
> 
> Many thanks all
> Clive

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