SPIDER MAX 500
Disconnect the dashboard connector. Do not connect the central unit.
Check the yellow/red cable for continuity.
PIN 1 (dashboard) → → → → → PIN 3 (central unit) = 0
F. 106
Restore the yellow/red cable continuity across the central unit PIN 3 and the
dashboard PIN 1.
Make sure that PIN 3 and PIN 23 are insulated from the ground.
F. 107
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Ω Ω Ω Ω Ω
(continuity)
Restore the yellow/red cable continuity across the central unit PIN 3
and the dashboard PIN 1.
122 12/04
> 1M Ω Ω Ω Ω Ω
(insulation)
B