Hyundai Equus: Battery Troubleshooting

Battery Repair procedures

Removal 1. Disconnect the battery sensor connector (A), battery nagative terminal (B) and positive terminal (C). 2. Disconnect the vent hose connector (A) from the battery air vent hole. 3. ...

Battery Sensor Description and Operation

Description Vehicles have many control units that use more electricity. These units control their own system based on information from diverse sensors. It is important to have a stable power s ...

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Air Quality Sensor (AQS) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Connect the GDS. 3. Check the output voltage of AQS between terminal 2 and 3. 1. DC 12V( Ignition)2. Sensor ground3. AQS signal Specif ...

Specifications
Specifications ItemsSpecificationHoodTypeRear hinged, gas lifter typeFront DoorConstructionFront hinged, full door constructionRegulator systemWire drum typeLocking systemPin-fork systemRear Door ...

Cylinder Head Repair procedures
Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal ...