high rpm......bad?

[spike4073]

anybody??

[volvodspec]

yes it does, now check resistance at terminal 6. if it's infinite then there's something wrong with the brake sensor/kickdown sensor/low gear hold switch and if you get 0Ω then the tacho relay is broken/stuck.

[spike4073]

ok thanks.... im crap with a multimeter..... where do i stick the pins when checking resistance??? ..... ive only ever used one to check voltage :S