Honda Motor BF40D Manual Del Usuario página 472

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• Injector Inspection
1) Injector power line open-circuit inspection
a. Turn the combination switch OFF. Disconnect the
injector 2P connectors
b. Turn the combination switch ON. Measure the
voltage between the main wire harness side No.2
(Yellow/Black) terminal of the respective injector 2P
connectors
,
6
7
ground.
INJECTOR 2P CONNECTOR
MAIN WIRE HARNESS SIDE
6
IGP2
(Yellow/Black)
VIEWED FROM THE TERMINAL SIDE
Is there the battery voltage?
YES - Go to "2) Injector GND line short-circuit
inspection."
NO - Check the No.6 fuse and the main relay (P.
18-17, 18). If there is no problem, replace the
main wire harness.
5-77
,
and
.
6
7
8
and
and the engine
8
7
8
472
2) Injector GND line short-circuit inspection
• Turn the combination switch OFF. Disconnect the
ECM connector B
. Check for continuity between
10
the main wire harness side No.1 terminal of the
respective injector 2P connectors
and the engine ground.
8
INJECTOR 2P CONNECTOR
MAIN WIRE HARNESS SIDE
7
6
INJ2
INJ1
(Red)
(Brown)
VIEWED FROM THE TERMINAL SIDE
Is there continuity?
YES - Repair short in the main wire harness
between the ECM and the injector.
NO - Go to "3) Injector GND line open-circuit
inspection."
,
and
6
7
8
INJ3
(Blue)

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Este manual también es adecuado para:

Bf50d

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