Bendix Commercial Vehicle Systems VORAD VS-400 INSTALLATION NOTES - Manual (Page 18)

16
Pretest Procedures
Step Procedure
H 1. Vehicle Ignition: Key-OFF, Engine-OFF.
2 . Disconnect the 10-way connector from the VS-400 Forward Looking Radar (FLR) .
3 . Measure for zero voltage on pins 10 and 9 on the harness connector .
a . If the voltage is 0 .5 volts or less .
i .
Proceed to Step I .
b . If the vehicle is greater than 0 .5 volts, but less than battery voltage .
i . Test Failed . Check FLR power supply wiring for sources of stray voltage or shorts to voltage .
c . If the voltage is within 0 .6 volts of the vehicle battery voltage measured in Step A:
i . Test Failed . The FLR is improperly wired to battery power . Correct the wiring by
connecting the FLR to ignition power and repeat Step .
Pin # Description
10
9