Speed sensor 1987 NA auto | The Z Club of Great Britain
  1. The Z Club relies on the support of it's paid members - join the club or renew your membership here.

Speed sensor 1987 NA auto

Discussion in 'Z31 (300ZX) General' started by chappo123, Jun 12, 2017.

  1. chappo123

    chappo123 Forum User

    Hi all - does anyone have a speed sensor for my Z31 N/A auto 1987?

    Tested the voltage as per FSM at the auto control module - reads as 4.75vwith no change when rolling the car backwards and forwards - so I guess the sensor is faulty.

    Not getting any reading from the speedo and am unable to use overdrive and cruise - which I guess are all connected.

    Doesn't seem to be clocking up any miles either - is this likely to be linked?

  2. Northerner

    Z Club Member

    Must be that time of year as mines on the blink!
    I've got two spares and guess what no joy when swopped!
    I've checked the wiring using a 1.5 v battery from the plug by the
    RH inner strut to the dash and the wiring is fine. I'll take a punt and by one from the US
  3. chappo123

    chappo123 Forum User

    Let me know if you locate a supply at a reasonable cost! Came across one for ~$150 plus $700 shipping - lol
  4. Tom

    Tom New Forum User

    Is it the one that is attached to the gearbox?
  5. Northerner

    Z Club Member

    Still not working? I will be looking into this again now the cars out for the summer.

Share This Page