Hyundai Genesis Coupe 2.0L G4KF MFI Control Wiring Diagram SD313-2 (Page 2)
Electrical wiring diagram of the MFI control system showing camshaft/crankshaft sensors, oil-control and canister-purge valves and throttle position sensor.
This is page 2 of the Multiport Fuel Injection (MFI) Control System wiring diagram, sheet SD313-2, for the G4KF-GSL 2.0L engine (Hyundai Genesis Coupe 2.0T). It shows ECM connector CHG-K pin assignments and wiring for engine sensors and actuators. Power comes from the SNSR-2 15A fuse (referenced from SD313-1) through joint connectors JCH83 and JCH84 in the engine room junction box (RH). Circuits covered include: crankshaft position sensor (CHG14, ECM pins 39/17), camshaft position sensors #1 and #2 (CHG13-1/CHG13-2, pins 37/15/83/62), oil control valves #1 and #2 for CVVT (CHG05-1/CHG05-2, pins 66/68), canister close valve (F12, pin 91), canister purge control solenoid valve (CHG21, pin 67), wastegate (WGT) control solenoid valve (CHG76, pin 47), and RCV control solenoid valve (CHG77, pin 48). The lower half details the ETC motor and throttle position sensor (CHG65, ECM pins 71/72/32/63/80/59), ambient temperature sensor (E90, pins 21/44), and accelerator pedal position sensor (E01, pins 82/60/61/35/36/13). Wire colors (R, P/B, W/B, G, Lg, Br, etc.) and photo reference callouts for connector locations are given throughout.
Is this accurate? Sign in to help verify it.
Frequently asked questions
- What ECM pins connect to the crankshaft position sensor on the 2.0L G4KF?
- Per diagram SD313-2, the crankshaft position sensor (connector CHG14) connects to ECM pin 39 (Sensor Ground, W/B wire) and pin 17 (CKP Sensor, B/W wire) on connector CHG-K.
- Which fuse powers the sensors and solenoids on this circuit?
- Power comes from the SNSR-2 15A fuse, referenced from sheet SD313-1, routed through joint connectors JCH83 and JCH84 in the E/R junction box RH.
- What ECM pins control the CVVT oil control valves?
- Oil Control Valve #1 (CHG05-1) is controlled by ECM pin 66 (CVVT .1 Control, L wire) and Oil Control Valve #2 (CHG05-2) by pin 68 (CVVT .2 Control).
- How is the accelerator pedal position sensor wired?
- The APS (connector E01) uses ECM pins 82 (APS.1 Signal, P), 60 (APS.1 Power, R), 61 (APS.1 Ground, B), 35 (APS.2 Signal), 36 (APS.2 Power), and 13 (APS.2 Ground, Br).
- Which ECM pin drives the wastegate control solenoid valve?
- The WGT control solenoid valve (connector CHG76) is driven by ECM pin 47 (WGV Control), with a W/B wire to the ECM and an O wire on the power side.
Comments
More from this build
No comments yet.