Kia Carnival (2009+). Manual — part 132

When batteries are being charged, an explosive gas forms beneath the cover of each cell. Do not smoke
near batteries being charged or which have recently been charged. Do not break live circuit at the terminals
of batteries being charged.
A spark will occur when the circuit is broken. Keep open flames away from battery.

2009 > G 3.8 DOHC >

DESCRIPTION

The starting system includes the battery, starter, solenoid switch, ignition switch, inhibitor switch (A/T), ignition lock
switch, connection wires and the battery cable.
When the ignition key is turned to the start position, current flows and energizes the starter motor's solenoid coil.
The solenoid plunger and clutch shift lever are activated, and the clutch pinion engages the ring gear.
The contacts close and the starter motor cranks. In order to prevent damage caused by excessive rotation of the
starter armature when the engine starts, the clutch pinion gear overruns.

Engine Electrical System

Starting System

2009 > G 3.8 DOHC >

STARTER CIRCUIT TROUBLESHOOTING

The battery must be in good condition and fully charged.

1. Remove the fuel pump relay(A) from the fuse box.

2. With the shift lever in N or P (A/T) or clutch pedal pressed (M/T), turn the ignition switch to "START"

If the starter normally cranks the engine, starting system is OK. If the starter will not crank the engine at all, go to
next step.
If it won't disengage from the ring gear when you release key, check for the following until you find the cause.

A. Solenoid plunger and switch malfunction.
B. Dirty pinion gear or damaged overrunning clutch.

3. Check the battery condition. Check electrical connections at the battery, battery negative cable connected to the

body, engine ground cables, and the starter for looseness and corrosion. Then try starting the engine again.
If the starter cranks normally the engine, repairing the loose connection repaired the problem. The starting system
is now OK.
If the starter still does not crank the engine, go to next step.

4. Disconnect the connector from the S-terminal of solenoid. Connect a jumper wire from the B-terminal of solenoid to

the S-terminal of solenoid.
If the starter cranks the engine, go to next step.
If the starter still does not crank the engine, remove the starter, and repair or replace as necessary.

5. Check the following items in the order listed until you find the open circuit.

A. Check the wire and connectors between the driver's under-dash fuse/relay box and the ignition switch, and

between the driver's under-dash fuse/relay box and the starter.

B. Check the ignition switch (Refer to BE group - ignition system)
C. Check the transaxle range switch connector or ignition lock switch connector.
D. Inspect the starter relay.

STARTER SOLENOID TEST

1. Disconnect the field coil wire from the M-terminal of solenoid switch.

2. Connect the battery as shown. If the starter pinion pops out, it is working properly. To avoid damaging the starter,

do not leave the battery connected for more than 10 seconds.

3. Disconnect the battery from the M terminal.

If the pinion does not retract, the hold-in coil is working properly. To avoid damaging the starter, do not leave the
battery connected for more than 10 seconds.

4. Disconnect the battery also from the body. If the pinion retracts immediately, it is working properly. To avoid

damaging the starter, do not leave the battery connected for more than 10 seconds.

FREE RUNNING TEST

1. Place the starter motor in a vise equipped with soft jaws and connect a fully-charged 12-volt battery to starter

motor as follows.

2. Connect a test ammeter (100-ampere scale) and carbon pile rheostats as shown in the illustration.

3. Connect a voltmeter (15-volt scale) across starter motor.

4. Rotate carbon pile to the off position.