wsm wg972-e4 - Ignition System

ENGINE
WG972-E4, WSM
1-S19
Resistance of Injector (Gasoline line) [WG972-GL, WG972-G]
1. Disconnect the connector.
2. Measure the resistance between terminals with an ohmmeter.
3. If the resistance is not with in the factory specifications, replace
it.
9Y1211108ENS0019US0
Resistance of Lock Off Valve (Gas line) [WG972-GL, WG972-L,
WG972-N]
1. Disconnect the connector.
2. Measure the resistance with an ohmmeter between the
connector terminals.
3. If the factory specification is not indicated the solenoid is
damaged.
9Y1211108ENS0033US0
(5) Ignition System
Resistance of Crankshaft Position Sensor
1. Disconnect the connector.
2. Measure the resistance with an ohmmeter.
3. If the resistance is not with in the factory specifications, replace
it.
NOTE
• This table shows the results of the test conducted by using
the "Sanwa-made testers SP-10 / SP-150" (analog meter).
• Use of other testers than those above may show different
measured results.
(When reassembling)
• Make sure to be connected firmly.
9Y1211108ENS0020US0
Conduction of Camshaft Position Sensor
1. Disconnect the connector.
2. Check the conduction of each pins.
NOTE
• It is a simple check way, so if you need in detail, check the
signal of camshaft position sensor with diagnostic tool.
9Y1211108ENS0021US0
Resistance Factory specification
11.7 to 12.3 Ω
at 20 °C (68 °F)
LPG cut off solenoid Factory specification
Approx. 12.65 Ω
at 20 °C (68 °F)
(1) LPG Lock Off Valve
Resistance
Factory
specifica-
tion
A - B
1.85 to 2.45 kΩ
at 20 °C (68 °F)
Conduction Factory specification Not conduction
KiSC issued 07, 2015 A