119 12/04
SPIDER MAX 500
B
F. 101
Disconnect the yellow relay of the fan
control. Check the excitation coil for continuity.
PIN 85 - PIN 86 = 140
Ω
Ω
Ω
Ω
Ω
± 50.
Replace the fan relay
Connect the testing wiring to the system connector. Do not connect the central unit.
Move the key switch to the “ON” position.
Check the relay yellow connector voltage across PIN 86.
PIN 86 (fair blue/gray) – PIN 23 = Battery voltage with the key on the “ON” position.
Restore the fair blue/gray cable continuity (see electrical diagram).
F. 102
140
Ω
Ω
Ω
Ω
Ω
± 50
Battery
tension