Intrigue V6-3.8L VIN K (1998)
![background image](/oldsmobile/intrigue/v6-3.8l_vin_k/Page-1213006.png)
6. Connect the other lead to the other end of the circuit.
7. If the DMM displays low or no resistance and a tone is heard the circuit being tested has good continuity.
Testing For Continuity
WITH A TEST LIGHT
This test checks for continuity along a wire, through a connection or switch.
1. Remove the fuse from the suspect circuit.
2. Connect one lead of the test light to one end of the circuit to test.
3. Connect one end of the circuit to be tested to ground.
4. If the test light is not self-powered connect the other lead to a battery positive voltage source.
5. If the test light illuminates (full intensity) then the circuit being tested has good continuity.
Testing For Electrical Intermittents
Use the following procedure to detect an intermittent circuit that is currently operating normally.
IMPORTANT: The J 39200 must be used to perform the following procedure since the DMM can monitor current, resistance or voltage while
recording the minimum (MIN), and maximum (MAX) values measured.
1. Connect the J 39200 to both sides of a suspected connector, (still connected) or from one end of a suspected circuit to the other.
IMPORTANT: Refer to Troubleshooting with a Digital Multimeter
2. Select the appropriate voltage mode on the DMM.
3. Press the Range button to select the desired voltage range.
4. Press the MIN MAX button. The DMM displays 100 ms RECORD and emits an audible tone (beep).
IMPORTANT: The DMM is now ready to record and generates an audible tone for any change in voltage.
The 100 ms RECORD mode is the amount of time used to record each snapshot of information used for calculating the AVG voltage.
5. Simulate the condition that is potentially causing an intermittent connection, either by wiggling the connections or the wiring, also by test driving
or performing other operations. If an open or a high resistance condition is created voltage is present and the DMM emits a tone for as long as the
condition exists.
6. Press the MIN MAX button once to display the MAX value and note the value.
7. Press the MIN MAX button twice for the MIN value and note the value.
8. Determine the difference between the MIN and MAX values.
^
If the variation between the recorded MIN and MAX voltage values is one volt or greater an intermittent open or high resistance condition
exists. Repair condition as necessary.
^
If the variation between the recorded MIN and MAX voltage values is less than one volt an intermittent open or high resistance condition does
not exist.
Testing For Short to Ground
This test checks a short to ground along a wire or through a connection, or switch.