Daewoo Musso. Manual — part 138
M161 ENGINE ELECTRICAL 1E2-11
Inspection & Maintenance (for E2.3 MSE)
1. Measure the primary resistance between the cable terminals
1 and 15 after removing the ignition cable wiring connector
(1 and 15) with ignition switch OFF.
Notice
Replace the ignition coil if out of the specified resistance.
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T1/2 : between No.71 and No.69
Notice
Check the ignition cable and the ECU if out of the
specified value.
3. Measure the secondary cable resistance between the
ignition coil 5a and 5b using a multimeter.
2. Measure the primary voltage(T1/1) between the ECU
terminals No.72 and No.69 during the engine cranking
(starter motor activated).
Specified Value
6 - 8.5 K
W
Specified Value
0.9 - 1.6
W
Specified Value
200 - 350 V
1E2-12 M161 ENGINE ELECTRICAL
UNIT REPAIR
BATTERY
Inspection
Notice
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When charging the battery, do not leave the inflammable
objects around it.
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When checking the electrolyte of battery, put on
an eye protector and gloves.
1. Inspect the surface of the battery and replace if any defects
were found on it.
2. Check if the specific gravity of the electrolyte is within the
specified value.
Notice
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Replace the battery if the maximum tolerance of the
electrolyte between cells is out of the specified value.
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Measure the specific gravity in the approx. 20°C
of ambient temperature.
3. Replenish the electrolyte if necessary.
Battery Capacity(Ah)
Battery Specific Gravity
Max. Tolerance between Cells
75
³
1.24
³
0.04
SECTION 1E3
OM600 ENGINE ELECTRICAL
Specifications . . . . . . . . . . . . . . . . . . . . . . . 1E3-1
General Specifications . . . . . . . . . . . . . . . . . 1E3-1
Maintenance and Repair . . . . . . . . . . . . . . 1E3-2
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 1E3-2
TABLE OF CONTENTS
Caution: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise
noted.
Application
Alternator
Starter
Glow Plug
Description
12V - 75A
12V - 2.2kW
11.5V
SPECIFICATIONS
GENERAL SPECIFICATIONS
Glow Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . 1E3-2
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . 1E3-6
Starter Motor . . . . . . . . . . . . . . . . . . . . . . . . . 1E3-8
1E3-2 OM600 ENGINE ELECTRICAL
Preheating System
General information
The preheating system consists of control, coolant temperature
sensor and glow plugs.
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Control relay - preheating time.
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Coolant temperature sensor.
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Glow plug.
GLOW PLUG
1 Wiring Harness
2 Nut . . . . . . . . . . . . . . . .. 4 Nm
3 Wire Terminal
4 Glow Plug
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
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