31
12) SPEED INACCURATE OR UNSTABLE
(SPEEDOMETER DRIVE SPEED
SENSOR).
13) RATE READS "0000".
14) RATE INACCURATE OR UNSTABLE.
2) Remove one red magnet and one black
magnet from the wheel. (Reposition remain-
ing red and black magnets directly across
from each other). Enter a SPEED CAL num-
ber in the Console twice as large as the
correct SPEED CAL number. Run speed
check on hard surface road. Remove these
two magnets and replace with other two. Run
speed check. If SPEED is inaccurate with
only one set of magnets, replace the bad set.
If SPEED is inaccurate with both sets, replace
Speed Sensor Assembly.
NOTE: Re-enter original SPEED CAL
number after testing is complete.
1) Wiggle cable at the Speed Sensor connector.
If speed is displayed, tighten connector or
replace Transducer Assembly.
2) Check Speedometer Cable Adapter, Key, and
Transducer Assembly for proper connections
and engagement.
3) Check for kinks or sharp bends in
speedometer cable.
4) Replace Speedometer Transducer
Assembly.
1) Verify SPEED is registering accurately. If
SPEED is zero, refer to Troubleshooting
Problem 10.
2) Verify TOTAL VOLUME is registering flow. If
not, refer to Troubleshooting Problem 17.
1) Verify that all numbers "keyed in" Console are
correct. Verify SPEED is registering accu-
rately. If SPEED is inaccurate, refer to Trouble-
shooting Problem 11 or 12.
2) In MAN (manual) operation, verify that RATE
display (GPA) holds constant. If not, refer to
Troubleshooting Problem 18.
3) In MAN (manual) operation, check low end
and high end pressure range. Pressure range
must be per initial system set-up on page 27.
If pressure cannot be adjusted manually, re-
fer to Troubleshooting Problem 17.
4) If problem persists, return Console to Dealer
to replace Processor Board Assembly.
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