200
Step Action Value(s) Yes No
5
Check pedal sensor
Key OFF, disconnect VIC 1. Remove pins K
and J from the connector.
Reconnect VIC 1. Key ON.
Measure the voltage from each wire to en-
gine ground while slowly depressing the
pedal.
Sweep, watch for glitch
Repeat on other side
NOTE: Pin J will show ½ the voltage of pin K.
This is normal operation
Does the voltage sweep with no glitches from
greater than 0.09 volts to less than 4.97 volts on
pin A and from greater than 0.09 to less than
2.49 volts on pin B?
NOTE: Do not probe wires without proper ser-
vice tool. Permanent harness damage may
result.
Reinstall the
pins to the
proper posi-
tions in the
connector.
Go to step 6
Reinstall the
pins to the
proper posi-
tions in the
connector.
Replace pedal
position sen-
sor. Go to
step 8.
6
Key OFF, disconnect ECU-A
Measure the resistance from VIC 1 pin K to
ECU-A pin H2 and VIC 1 pin J to ECU-A pin
F3.
Is the resistance less than 5?
<5? Go to step 7
Repair the
open in the
harness. Go
to step 8
7
Connect the ECU-A and VIC 1 connectors.
With the monitor or DST connected, wiggle
the ECU-A connector.
Are any glitches observed while wiggling the
connector?
Repair or
replace the
harness. Go
to Step (8)
Replace the
ECU. Go to
Step (8).
8
Remove all test equipment except the moni-
tor.
Using the monitor, reset the adaptive learn.
Connect any disconnected components, fus-
es, etc.
Using the monitor, clear DTC information
from the ECM.
Turn the ignition OFF and wait 30 seconds.
Start the engine and operate the vehicle to
full operating temperature.
Observe the MIL.
Observe engine performance and driveabili-
ty.
After operating the engine within the test pa-
rameters of code, check for any stored
codes.
Does the engine operate normally with no stored
codes?
System OK.
Go to On-
Board
Diagnostics
System
Check/
Malfunction
Indicator
lamp.
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