Service Manual

79
Chart 15—Programming/Tuning Failure (Cont.)
Ye s
No
Ye s
No
Ye s
No
Ye s
No
Is
the switch in the B
position?
Is there a 18 pin
extension in the connector,
2805347X01, on the front of the
VRS750?
Remove the Flashing
Adapter and reset the
mobile. The Flashing
adapter could be bad.
Place the switch in the B
position and reset the
mobile.
Is the
cathode of
VR121 grounded when
plugged into the
SRIB?
Replace the
header block.
Verify that P101-7 is
connected to J30-24.
Replace the
programming cable.
Is the
Flashing Adapter
being used?
A.
PROGRAMMING AND
TUNING ISSUES (CONT.)