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Recent content by gary nelson

  1. G

    Cat 623G where are the relays

    Haha just home now , a/c switch on dash has 2 diodes on the switch that failed and hence no power to compressor clutch etc Therefore no need for relay Appreciate your input Thank you
  2. G

    Cat 623G where are the relays

    yep no relay !!! As I’ve Just replaced compressor and it has no gas I thought maybe low pressure switch so i bridged it , still no good , I’m baffled
  3. G

    Cat 623G where are the relays

    Thx I still can’t find relay box position There has to be a relay for a/c compressor
  4. G

    Cat 623G where are the relays

    Hello nige Serial is ARW00358 Thx
  5. G

    Cat 623G where are the relays

    Need cab location of relays , which panel are they under
  6. G

    Cat 623G where are the relays

    Fantastic!! Left work will get Monday morning and thank you
  7. G

    Cat 623G where are the relays

    No power to the air compressor clutch , found the fuses and breakers but relays ? have power to a/c switch and fan works thx
  8. G

    Volvo 210

    Some of these diodes don’t have power or power only 1 side but the numbers don’t match on the schematic Could there be an issue here
  9. G

    Volvo 210

    New starter fitted and same old problem I also just serviced the safety lock out arm switch The power on key start position is consistent
  10. G

    Volvo 210

    Got power back at FU02 ? I wiggled the toggle switch in left armrest the stop/turtle/rabbit one and it cranked for a second !!! Will service those switches and see where that leads but it makes no sense via diagrams
  11. G

    Volvo 210

    Ok removing alternator plug no change - no cranking Key in start position-power to 3302 then 3301 is direct to starter solenoid , kind find a fault but no power at FU02 ? Says on diagram it’s a spare fuse ? With key on when I remove a relay/refit I get the right clicking sounds , they all...
  12. G

    Volvo 210

    That info was golden I’ve got 3 broken pressure switches SW4202 has power in/out yet to check MA 4212 Key power good in start position I have power to starter solenoid but no crank - starter motor new ? I’m thinking timer relay ? I’ve set throttle in manual and rabbit to manual override but...
  13. G

    Volvo 210

    Thank you will check now
  14. G

    Volvo 210

    No power at diodes No power at rabbit block
  15. G

    Volvo 210

    Sorry not a B I have no books/diagrams nothing Now I have no power to any diodes (with key on) No power to what I believe is the rabbit solenoid block
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