TwinTurbo.NET: Nissan 300ZX forum - Irregularities in Steering Stiffness and Speedometer
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Subject Irregularities in Steering Stiffness and Speedometer
     
Posted by maur010 on December 27, 2020 at 8:29 AM
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Message Hi Guys, here's what's going on:
I am getting irregularities in the steering stiffness in my car as well as the speedometer gauge only working occasionally. The speedometer during a drive session may not work, flick on and work for a few minutes, or swing wildly (its completely random).

Since this happened I've installed:
- New Speed Sensor Installed
- New HICAS Module Installed
- All the gauges working with the exception of the speedometer

Does the speedometer signal flow through the HICAS module? My car had sat for years before I started remodeling it a few years ago. Mice had gotten into the ECU compartment. My thought is if the speed signal does from through the HICAS module that my HICAS wiring harness could be damaged, not getting a constant speed signal sent to my gauge cluster. I'm a little stumped so any help would be great. Thanks!

     
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