SELVA MARINE Blue Whale 250 EFI Service Manual page 359

Trouble
Item
code
Electronic
142 throttle valve
malfunction
Electronic
143
throttle valve
144
malfunction
Electronic
145 throttle valve
malfunction
6P23H11
Symptom
Remarks
1. Check the electronic throttle
J —
1. Check the battery cables and
2. Check the ECM circuit.
J —
3. Check the electronic throttle
4. Check the electronic throttle
1. Check the electronic throttle
J —
Troubleshooting the power unit
Checking steps
valve operation.
terminals for proper connection.
valve circuit.
valve relay and fuse.
valve operation.
Refer
to
page
1
4-5
3-15
2
8-22
8-23
8-21
3
4-5
4
5
6
7
8
9
9-14