elr

  1. balge59

    Y22 - idle speed control actuator '93 300TD

    hi just reading up on testing the ELR relay, it says apply 12V across Y22 - idling speed increases - BUT - it says do not exceed 3 sec or actuator will be damaged! Bit nervous about breaking this, it doesn't say which way round to apply the Voltage - the connector is a 'one way round ' one...
  2. balge59

    Crank speed sensor - '93 300TD

    hi been doing a bit of digging, suspect my tach/tickover problem is down to a faulty speed sensor, but I couldn't find the connector (L3x), or the sensor itself :Oops: so tested through the diagnostic port - presumably the resistance should still be same-ish, 2 k Ohm? -...


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