Hyundai HX145LCR Manual page 205

1. POWER CIRCUIT
The negative terminal of battery is grounded to the machine chassis.
When the start switch is in the OFF position, the current flows from the positive battery terminal as
shown below.
1) OPERATING FLOW
Battery Battery relay
Fuse box [No.1]
Fuse box [No.2]
Fuse box [No.3]
Fuse box [No.4]
Fuse box [No.5]
Fuse box [No.6]
Fuse box [No.7]
Fuse box [No.8]
I/conn : Intermediate connector
2) CHECK POINT
Engine
OFF
GND : Ground
Circuit breaker [CN-60]
I/conn [CN-36-4 (2)]
I/conn [CN-36-1 (7)]
Start switch [CS-2A (1)]
RMS [CN-125A (1)]
GPS connection [CN-125 (1)]
Power relay [CR-35 (30)]
I/conn [CN-36-1 (8)]
I/conn [CN-10 (3)]
Radio & USB player [CN-27 (8)]
Hour meter [CN-48 (1)]
l/conn [CN-36-2 (2)]
I/conn [CN-36-4 (1)]
l/conn [CN-36-1 (11)]
Wiper motor controller [CN-141 (7)]
Wiper motor [CN-21 (4)]
I/conn [CN-36-1 (12)]
I/conn [CN-36-1 (13)]
Start switch
- GND (battery 1EA)
- GND (battery 2EA)
OFF
- GND (battery relay)
- GND (circuit breaker)
Master switch [CS-74A]
DCU relay [CR-101 (30)]
Master switch [CS-74B]
I/conn [CN-5 (59)]
Room lamp [CL-1 (2)]
l/conn [CN-11 (5)]
I/conn [CN-3 (1, 6, 11)]
Engine ECM [CN 93-J1 (84, 85, 86)]
DEF/AdBlue® purging lamp [CL-40 (1)]
I/conn [CN - 5 (18)]
I/conn [CN-5 (11)]
MCU [CN-51 (1)]
MCU [CN-53 (1)]
Check point
4-6
I/conn [CN-231 (2)]
l/conn [CN-5 (36)]
Door switch [CS-1]
AC & Heater controller (3)
Blower relay (3)
I/conn [CN -17 (5)]
Cluster [CN -56A (1)]
Voltage
10~12.5V
20~25V
20~25V
20~25V