Equus 3140 - Scan Tool CanOBD2&1 Kit - Manual (Page 84)

82 CanOBD2&1
E
Ford OBD1 Systems
ADDITIONAL TESTS FOR EEC-IV SYSTEMS -RELAY AND SOLENOID TEST
The fuel injectors and fuel pump are not energized during this
test. Check your vehicle thoroughly before performing any
test. See Before You Begin on page 18 for details.
ALWAYS observe safety precautions whenever working on a
vehicle.
Read and follow Safety Precautions on page 3 before per-
forming this test.
1. Locate the vehicle's Data Link Connector (DLC). See Data Link
Connector (DLC) on page 68 for connector location.
Some DLCs have a plastic cover that must be removed before
connecting the CanOBD2&1 Scan Tool cable connector.
2. Connect the CanOBD2&1 Scan Tool
cable (with the Ford Connector Cable
Adaptor attached) to the CanOBD2&1
Scan Tool, then connect the adaptor to
the vehicle's DLC.
Press the
POWER/LINK button to turn the
CanOBD2&1 Scan Tool ON, then press
the ENTER/LD button to continue.
■ The Ford EEC-IV System menu dis-
plays.
Use the and buttons, as
necessary, to make menu selec-
tions.
3. From the Ford EEC-IV System menu,
highlight Output State Check, then
press the ENTER/LD button.
4. When prompted by the CanOBD2&1 Scan Tool, start and warm-up
engine to normal operating temperature. Press the ENTER/LD
button to continue.
5. Turn ignition key OFF and wait for the on screen prompt. If you wish
to exit the Output State Check at this time, press the ENTER/LD
button.
6. When prompted by the CanOBD2&1 Scan Tool, turn ignition ON.
DO NOT start the engine. If your vehicle is equipped with one of the
following engine types, perform the added procedures described
below:
■ For 4.9L engines with standard transmission: Press and hold
the clutch until the "Output State Check Active" screen displays.
■ For 7.3L diesel engines: Press and hold accelerator until the
"Output State Check Active" screen displays
■ For 2.3L turbo engines with octane switch: Put switch in pre-
mium position.