Equus 3140 - Scan Tool CanOBD2&1 Kit - Manual (Page 88)

86 CanOBD2&1
E
Ford OBD1 Systems
ADDITIONAL TESTS FOR EEC-IV SYSTEMS -WIGGLE TEST
For KOER Wiggle Test:
- Turn the engine OFF, wait 10 seconds, then turn back ON.
Press the ENTER/LD button to continue.
BE SURE to perform the added procedures in step 6,
if appropriate for your vehicle, BEFORE turning the
ignition ON.
- Press ENTER/LD button to continue.
8. If the CanOBD2&1 Scan Tool was able to link to the vehicle suc-
cessfully, a "Wiggle test is active..." message shows temporarily on
the CanOBD2&1 Scan Tool’s display. This is followed by a message
instructing you how to perform the test.
■ Press the ENTER/LD button if you wish to exit the Wiggle
Test at this time.
9. Wiggle, tap and move the suspected sensor or wiring.
■ If no faults are detected when per-
forming the Wiggle Test, a "System
Pass" message displays.
■ If a fault is detected when performing
the Wiggle Test, a "Circuit Fault
detected" message displays.
If the Wiggle Test detects
any problems, the related
DTC will be stored by the
computer in "Continuous
Memory". To view any
Wiggle Test DTC’s you
must perform the KOEO
Test. See page 70 for
KOEO Test procedures.
10. Follow the procedures in the vehicle's service repair manual to per-
form troubleshooting and repairs for Wiggle Test results.
11. The Wiggle Test will stay active as long as desired. To quit the
Wiggle Test, turn the ignition OFF and disconnect the CanOBD2&1
Scan Tool from the vehicle.