64
12/04
SPIDER MAX 500
B
Check for the pump winding resistance:
≥≥≥≥≥
1,5
Ω
Ω
Ω
Ω
Ω
(see p. 72).
Replace the fuse and check for
the pump operation.
Check the power consump-
tion (see page 72).
Select the diagnostic multimeter menu from the ”ACTIVE DIAGNOSTICS” function. Select the
”fuel pump simulation” function. Enable the function with the dashboard supply function on and
the engine not running.
Carrying out
diagnostic check
Please wait
Fuel pump relay
Parameters
Immobilizer
Errors
Delete errors
Active diagnostics
CO calibration
Main 5/8
Fuel pump relay
H.T. coil
Stepper motor
Rev. counter
Injector
Relay fan
Diagnostic check 1/6
The multimeter prompts the central unit to enable the pump for 30 seconds.
Make sure the sound of the following operation can be heard:
- relay closing
- pump rotation
- relay opening
The pump is receiving supply.
Check the pump operation
(see p. 65).
Check the connector to the pump support.
Replace the pump
(see p. 73)
Restore