2012 SSANGYONG RODIUS Service Manual

01-38410-02
1. CAUTIONS WHEN WORKING ON ELECTRICAL UNITS
80℃
10A 15A
Disconnect the negative cable from the
battery in advance when working on
electrical units. -
Make sure to turn "OFF" the ignition switch
and other lamp switches before
disconnecting or connecting the negative
battery cable. (Otherwise, semiconductor
parts can be damaged.)
Do not drop or appy excessive impact to
sensors and relays. -
If a fuse is blown, replace it with a fuse
which has the correct amperage rating. If
you use a fuse with higher capacity than
the specification, the component can be
damaged or catch fire. -

01-4
Make sure a connector is connected
securely. Loose connection results in
malfunction. -
When inspecting the airbag system, make
sure to use a diagnostic device, not a
circuit tester.When disconnecting a connector equipped
with a lock, press it down to the direction in
the below figure. -
When checking voltage or continuity of the
connector terminal with a circuit tester,
connect the tester probe to the terminal at
the harness side. For a sealed type
connector, connect the probe to the
terminal through the hole in the rubber cap
of the wiring. Take care not to damage the
insulation of the wires. Insert the probe until
it contacts the terminal completely. -

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2. CHECKING CABLES AND WIRES
Check for loose connection or rust.
Check terminals and wires for corrosion due to electrolyte leakage.
Check terminals and wires for open circuit.
Check the wire insulation and coat for damage, cracks or deterioration.
Check if the conductive parts of the terminals do not contact with vehicle body or other metal
parts.
Check that the grounding part has continuity with mounting bolts and vehicle body.
Check that wires are properly routed.
Make sure that wires are securely fixed to avoid contact with sharp body parts and
hightemperature
parts, such as the exhaust manifold and exhaust pipes.
The rotating parts, such as fan pulley and fan belt, perturbative parts and wiring should be
secured tightly at regular intervals.
Secure the wiring between the fixed parts, such as the vehicle body, and vibrating parts, such
as the engine, after slackening it slightly to prevent it from being damaged. -
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01-6
1. OVERVIEW
The fuse and relay boxes consist of four boxes: Fuse & relay box, in engine room and Fuse and
relay box in left side of instrument panel.
2. LOCATION
▶Engine Room Fuse and Relay Box
▶Interior Fuse and Relay Box
PTC Box Assembly

01-78410-02
3. CIRCUIT DIAGRAM
▶SB1~SB4, C/FAN (HI,LO) REALY, F/HEATER RELAY, C/FAN (SUB) RELAY
1) Engine Room Fuse and Relay Box

01-8
▶SB5~SB8, Ef5, Ef6, 2ND A/PUMP RELAY, ENG MAIN RELAY, START RELAY

01-98410-02
▶SB9~SB11, Ef10, Ef23, RR BLOWER RELAY, DEFOGGER RELAY

01-10
▶Ef2~Ef4, Ef19, Ef20, B/HORN RELAY, H/LAMP (LO,HI) RELAY, COMP RELAY