Signal Circuit Inspection

■ Check short to battery in harness 

1. IG "OFF".
2. Disconnect BPS and PCM connector.
3. Measure resistance between signal and power terminals of BPS harness connector.

   Specification:  Infinite

   Fig 1: Measuring Resistance Between Signal And Power Terminals Of BPS Harness Connector

   Courtesy of HYUNDAI MOTOR AMERICA
4. Is the measured resistance within specification?

   YES 

   • Substitute with a known - good BPS and check for proper operation. If the problem is corrected, replace BPS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

   NO 

   • Repair short in harness and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.