Bendix Commercial Vehicle Systems VORAD VS-400 INSTALLATION NOTES - Manual (Page 19)

General Information
17
Pretest Procedures
Step Procedure
I 1. Vehicle Ignition: Key-ON, Engine-OFF.
2 . Measure for ignition voltage on pins 10 and 9 of the harness connector .
a . If the voltage is within 0 .6 volts of the battery voltage measured in Step A .
i .
Proceed to Step J .
b . If the voltage is less than 0 .6 volts of the battery voltage measured in Step A or open .
i. Test Failed. Check component fuse. Troubleshoot power supply to the FLR for open/corroded
connections or shorts to ground and repeat Step .
Pin # Description
10
9