Suzuki 2005 VL1500K5, Дополнительное руководство по обслуживанию

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70 VL1500K5 (’05-MODEL)
“C23” (P1651-H/L) TO SENSOR CIRCUIT MALFUNCTION
INSPECTION
Step 1 (When indicating C23:)
1) Remove the seats. (
!
Page 121)
2) Turn the ignition switch OFF.
3) Check the TO sensor coupler for loose or poor contacts.
If OK, then measure the TO sensor resistance.
4) Disconnect the TO sensor coupler.
5) Measure the resistance between terminal
A
and terminal
C
.
"
TO sensor resistance: 19.1 – 19.7 k
Ω
(Terminal
A
– Terminal
C
)
#
09900-25008: Multi-circuit tester set
)
Tester knob indication: Resistance (
Ω
)
Is the resistance OK?
DETECTED CONDITION POSSIBLE CAUSE
C23 The sensor voltage should be the follow-
ing for 2 sec. and more, after ignition
switch is turned ON.
0.2
Sensor voltage < 4.6 V
• TO sensor circuit open or short.
• TO sensor malfunction.
• ECM malfunction.
P1651
H
Sensor voltage is higher than specified
value. • TO sensor circuit open or shorted to VCC or
ground circuit open.
• TO sensor circuit shorted to ground or VCC circuit
open.
L
Sensor voltage is lower than specified
value.
ECM
Br/W
E2
TOS
R
B/Br
VCC
TO SENSOR
1
YES Go to Step 2.
NO Replace the TO sensor with a new one.
1
SA
MP
LE