Hyundai HX145 LCR, Manual

Page: 205 / 702

4-6
OPERATING FLOW
Battery Battery relay Circuit breaker [CN-60] Master switch [CS-74A] I/conn [CN-231 (2)]
Fuse box [No.1] I/conn [CN-36-4 (2)] DCU relay [CR-101 (30)]
Fuse box [No.2] I/conn [CN-36-1 (7)] Master switch [CS-74B] l/conn [CN-5 (36)]
Start switch [CS-2A (1)]
RMS [CN-125A (1)]
GPS connection [CN-125 (1)]
Power relay [CR-35 (30)]
Fuse box [No.3] I/conn [CN-36-1 (8)] I/conn [CN-5 (59)]
I/conn [CN-10 (3)] Room lamp [CL-1 (2)] Door switch [CS-1]
Radio & USB player [CN-27 (8)]
Hour meter [CN-48 (1)]
Fuse box [No.4] l/conn [CN-36-2 (2)] l/conn [CN-11 (5)] AC & Heater controller (3)
Blower relay (3)
Fuse box [No.5] I/conn [CN-36-4 (1)] I/conn [CN-3 (1, 6, 11)]
Engine ECM [CN 93-J1 (84, 85, 86)]
DEF/AdBlue® purging lamp [CL-40 (1)]
Fuse box [No.6] l/conn [CN-36-1 (11)] I/conn [CN - 5 (18)] I/conn [CN -17 (5)]
Wiper motor controller [CN-141 (7)]
Wiper motor [CN-21 (4)]
Fuse box [No.7] I/conn [CN-36-1 (12)] I/conn [CN-5 (11)] Cluster [CN -56A (1)]
Fuse box [No.8] I/conn [CN-36-1 (13)] MCU [CN-51 (1)]
MCU [CN-53 (1)]
#
侍
I/conn : Intermediate connector
CHECK POINT
侍#
GND : Ground
1)
2)
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.
Engine Start switch Check point Voltage
OFF OFF
刮
- GND (battery 1EA)
刯
- GND (battery 2EA)
到
- GND (battery relay)
刱
- GND (circuit breaker)
10~12.5V
20~25V
20~25V
20~25V