1. INSPECT RECEIVER GAUGE OPERATION
(a) Disconnect the connector from the sender gauge. Ground the terminal through a 3.4W bulb as shown.
(b) Turn the ignition switch on. Check that the bulb starts flashing and the gauge pointer deflects.
If indications are not as specified, remove and test the receiver gauge.
2. INSPECT SENDER GAUGE OPERATION
(a) Disconnect the connector from the sender gauge.
(b) Connect a 12V battery to the sender gauge terminal in series with a 3.4W bulb. Check that the bulbdoe$ not light when the engine is stopped, and flash« when the engine is running. The number of flashes should vary with engine speed.
If operation is not as specified, replace the sender gauge.
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