SELVA MARINE Blue Whale 250 EFI Service Manual page 357

Trouble
Item
code
124 TPS
125 malfunction
124
125
TPS
126
malfunction
127
128
127 TPS
128 malfunction
TPS
129
malfunction
TPS
129
malfunction
Accelerator
131 position
132 sensor
malfunction
6P23H11
Symptom
Remarks
1. Check the TPS output voltage
2. Check the throttle opening angle
I —
3. Check the electronic throttle
1. Check the TPS output voltage
2. Check the throttle opening angle
J —
3. Check the electronic throttle
1. Check the TPS output voltage
2. Check the throttle opening angle
B —
3. Check the electronic throttle
1. Check the TPS output voltage
2. Check the throttle opening angle
B —
3. Check the electronic throttle
1. Check the TPS output voltage
2. Check the throttle opening angle
J —
3. Check the electronic throttle
1. Check the accelerator position
B — 2. Check the accelerator position
3. Check the accelerator position
Troubleshooting the power unit
Checking steps
using the YDIS.
using the YDIS.
valve circuit.
using the YDIS.
using the YDIS.
valve circuit.
using the YDIS.
using the YDIS.
valve circuit.
using the YDIS.
using the YDIS.
valve circuit.
using the YDIS.
using the YDIS.
valve circuit.
sensor output voltage using the
YDIS.
sensor circuit.
sensor resistance.
Refer
to
page
1
9-1
9-1
2
8-23
9-1
9-1
3
8-23
9-1
4
9-1
8-23
5
9-1
9-1
6
8-23
9-1
7
9-1
8-23
9-1
8
8-25
9
8-26
9-12