16
Pretest Procedures
Step Procedure
H 1. VehicleIgnition: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
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