FI SYSTEM DIAGNOSIS 5-29
Step 2
1) Crank the engine a few seconds with the starter motor, and
measure the CKP sensor peak voltage at the coupler.
2) Repeat the above test procedure a few times and measure
the highest peak voltage.
&
CKP sensor peak voltage: 5.0 V and more
(
+
Blue –
-
White)
1
Peak volt adaptor
%
09900-25008: Multi-circuit tester set
3
Tester knob indication: Voltage (
4
)
Is the voltage OK?
#
3) After repairing the trouble, clear the DTC using SDS tool.
(
$
5-23)
2
V
YES
• Bl/G or B wire open or shorted to ground.
• Loose or poor contacts on the CKP sensor cou-
pler or ECM coupler. (terminal
9
or
D
)
• If wire and connection are OK, intermittent trou-
ble or faulty ECM.
• Recheck each terminal and wire harness for
open circuit and poor connection.
• Replace the ECM with a known good one, and
inspect it again.
NO
• Inspect that metal particles or foreign material
stuck on the CKP sensor and rotor tip.
• If there are no metal particles and foreign mate-
rial, then replace the CKP sensor with a new
one.
When us ing the m ulti-circuit te ster, do no t s trongly
touch the terminal of the ECM coupler with a needle
pointed tester probe t o pr event t he terminal damage
or terminal bend.
2
ECM coupler (wiring harness side)
Содержание LT-A450X
Страница 2: ...SUPPLEMENTS LT A450XK9 09 MODEL LT A450XK8 12 13 WIRING DIAGRAM 14 ...
Страница 47: ...PERIODIC MAINTENANCE 2 29 ...
Страница 48: ...2 30 PERIODIC MAINTENANCE ...
Страница 63: ...ENGINE 3 7 Remove the engine mounting nuts Remove the engine from the right side ...
Страница 215: ......
Страница 315: ...7 24 COOLING AND LUBRICATION SYSTEM ENGINE LUBRICATION SYSTEM To cylinder head OIL PUMP ...
Страница 316: ...COOLING AND LUBRICATION SYSTEM 7 25 EXHAUST SIDE INTAKE SIDE ...
Страница 317: ......
Страница 321: ...CHASSIS 8 3 1 Rear fender 4 Left upper mud guard 2 Right mud guard 5 Rear box 3 Left lower mud guard ...
Страница 332: ...8 14 CHASSIS REAR CARRIER Remove the rear carrier REAR BOX Remove the rear box 1 ...
Страница 335: ...CHASSIS 8 17 Apply a small quantity of THREAD LOCK 1342 to the rear carrier mounting bolts 99000 32050 THREAD LOCK 1342 ...
Страница 417: ......
Страница 452: ...9 34 ELECTRICAL SYSTEM HEADLIGHT INSTALLATION Head light coupler Head light R Adjusting point ...
Страница 483: ...SERVICING INFORMATION 10 25 FENDER INSTALLATION Front fender Right inner fender Left mud guard Left inner fender ...
Страница 484: ...10 26 SERVICING INFORMATION Rear box Rear fender Right mud guard Left mud guard ...
Страница 510: ......
Страница 514: ......