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Hyundai Genesis Coupe 2.0L Engine Fuse Box Diagram - E/R Junction Box RH SD100-6

Hyundai Theta II G4KF 2.0L engine room junction box RH fuse and relay layout SD100-6

Engine-room RH junction box fuse and relay layout for the Theta II G4KF-GSL 2.0L: B+ 50A, ECU 30A, F/PUMP, ECU-1, INJECTOR 20A/10A/15A fuses plus ECU main, CHG and fuel-pump relays.

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This document is page SD100-6, "Fuse & Relay Information (6)," from a Hyundai service manual, showing the layout of the engine room (E/R) junction box on the right-hand (passenger) side for the G4KF-GSL 2.0L Theta II engine. The diagram identifies the large THETA II relay/control block, sensor fuses SNSR-1 (10A) and SNSR-2 (15A), and a bottom row of fuses and fusible links: B+ 50A, ECU 30A, F/PUMP 20A, ECU-1 10A, INJECTOR 15A, IGN COIL 20A, and ECU-2 20A. It also maps the pin numbering for joint connectors JCH81, JCH82, JCH83, and JCH84, the fuel pump relay (CHG97) with its pin arrangement, and the engine control (ECU main) relay (CHG99) with pins 1-5. A footnote warns: "USE THE DESIGNATED FUSE & RELAY ONLY." A reader can use this page to locate specific fuses and relays in the passenger-side engine bay fuse box, confirm their amperage ratings, and identify connector/relay pin positions for the 2.0L turbo Genesis Coupe engine electrical system.

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Frequently asked questions

What is the amperage of the fuel pump (F/PUMP) fuse in the Genesis Coupe 2.0L engine fuse box?
The F/PUMP fuse is 20A, located in the bottom row of the E/R junction box RH next to the B+ 50A and ECU 30A fuses.
What fuses protect the ECU in the 2.0L E/R junction box?
There is a 30A ECU fusible link, plus a 10A ECU-1 fuse and a 20A ECU-2 fuse in the bottom row of the junction box.
What are the SNSR-1 and SNSR-2 fuse ratings?
SNSR-1 is 10A and SNSR-2 is 15A; they sit together near the center of the box next to the joint connectors.
Where are the fuel pump relay and ECU main relay located?
The F/PUMP RELAY (CHG97) and the ENGINE CONTROL (ECU MAIN) RELAY (CHG99) are at the lower right of the E/R junction box RH, near the joint connectors JCH83/JCH84.
Which engine does this fuse box layout apply to?
The document states it applies to the G4KF-GSL 2.0L (Theta II) engine.

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