Signal Circuit Inspection

WARNING: This page is about a different variant/trim than selected.

Check for short to Ground in signal harness
1. IG "OFF".
2. Disconnect MAPS and PCM connector.
3. Measure the resistance between signal terminal of MAPS harness connector and chassis ground.
  Specification: Infinite
  
  Fig 1: Measuring Resistance Between Signal Terminal Of MAPS Harness Connector And Chassis Ground
  Courtesy of HYUNDAI MOTOR AMERICA
4. Is the measured resistance within specification?
  YES
  - Go to next procedure.
  NO
  - Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Check for Open in signal harness
1. IG "OFF".
2. Disconnect MAPS and PCM connector.
3. Measure the resistance between signal terminal of MAPS and PCM.
  Specification: Approx. 0Ω
  
  Fig 2: Measuring Resistance Between Signal Terminal Of MAPS And PCM
  Courtesy of HYUNDAI MOTOR AMERICA
4. Is the measured resistance within specification?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.