SELVA MARINE Blue Whale 250 EFI Service Manual page 358

TRBL
SHTG
Trouble
Item
code
131 Accelerator
132 position
133 sensor
134 malfunction
Accelerator
133 position
134 sensor
malfunction
Accelerator
position
135
sensor
malfunction
Electronic
136
throttle valve
137
malfunction
Electronic
138
throttle valve
139
malfunction
TPS
141
malfunction
9-13
Troubleshooting
Symptom
Remarks
J
B
B
J
J
J
1. Check the accelerator position
sensor output voltage using the
YDIS.
— 2. Check the accelerator position
sensor circuit.
3. Check the accelerator position
sensor resistance.
1. Check the accelerator position
sensor output voltage using the
YDIS.
— 2. Check the accelerator position
sensor circuit.
3. Check the accelerator position
sensor resistance.
1. Check the accelerator position
sensor output voltage using the
YDIS.
— 2. Check the accelerator position
sensor circuit.
3. Check the accelerator position
sensor resistance.
1. Check the ECM circuit.
2. Check the electronic throttle
— valve relay and fuse.
3. Check the electronic throttle
valve circuit.
1. Check the battery cables and
terminals for proper connection.
2. Check the ECM circuit.
—
3. Check the electronic throttle
valve circuit.
4. Check the electronic throttle
valve relay and fuse.
1. Check the battery cables and
terminals for proper connection.
2. Check the ECM circuit.
—
3. Check the electronic throttle
valve circuit.
4. Check the electronic throttle
valve relay and fuse.
Checking steps
Refer
to
page
9-1
8-25
8-26
9-1
8-25
8-26
9-1
8-25
8-26
8-22
8-21
8-23
3-15
8-22
8-23
8-21
3-15
8-22
8-23
8-21
6P23H11