Hyundai Tucson (LM) 2010-2015 Service Manual: Manifold Absolute Pressure Sensor (MAPS) Description and Operation
Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density
type sensor and is installed on the surge tank. It senses absolute
pressure of the surge tank and transfers the analog signal proportional
to the pressure to the ECM. By using this signal, the ECM calculates the
intak ...
Hyundai Tucson (LM) 2010-2015 Service Manual: PDM Relay Box Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front seat heater switch.
(Refer to BE group - "Seat heater switch")
3.
Remove the PDM relay box (A) after loosening the screws (2EA) and desconnecting the connector.
IG2 Relay
Check for continuity between th ...