fuse CHEVROLET AVEO 2002 Service Service Manual

CLOCK MALFUNCTION
Clock Malfunction
Does the voltage equal the specified value?Go to Step 13 Go to Step 8
8
1. Disconnect the key reminder switch.
2. Use an ohmmeter to check the continuity
between the key reminder switch and fuse
EF7 and F12.
Does the ohmmeter indicate the specified value?
0 ohm
Go to Step 10 Go to Step 9
9
Repair the open circuit between the key reminder
switch and fuse EF7 and F12.
Is the repair complete?
-
System OK-
10
With the key reminder switch and the chime
module disconnected, check the continuity
between the key reminder switch and terminal 2
of the chime module connector.
Does the ohmmeter indicate the specified value?
0 ohm
Go to Step 12 Go to Step 11
11
Repair the open circuit between the key reminder
switch and terminal 2 of the chime module
connector.
Is the repair complete?
-
System OK-
12Replace the key reminder switch.
Is the repair complete?-System OK-
13
With the chime module disconnected, use an
ohmmeter to check continuity between terminal 5
of the chime module connector and ground.
Does the ohmmeter indicate the specified value?
0 ohm
Go to Step 15 Go to Step 14
14
Repair the open circuit between terminal 5 of the
chime module connector and ground.
Is the repair complete?
-
System OK-
15Replace the chime module.
Is the repair complete?-System OK-
StepActionValuesYesNo
1Inspect fuses F2, F23, and EF7.
Is either fuse F2, F23, and EF7 blown?-Go to Step 2 Go to Step 3
2
1. Check for a short circuit and repair it, if
necessary.
2. Replace the blown fuses.
Is the repair complete?
-
System OK-
1. Turn the ignition ON.

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2005 ACCESSORIES & EQUIPMENT Instrument Panel, Gages, & Console - Aveo
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ENGINE COOLANT TEMPERATURE GAGE INACCURATE OR INOPERATIVE
Engine Coolant Temperature Gage Inaccurate or Inoperative
3
2. Use a voltmeter to check battery voltage
available at fuses F2, F23, and EF7.
Does the voltmeter indicate the value specified?
11-14 V
Go to Step 5 Go to Step 4
4Repair the open power supply circuit for the fuse.
Is the repair complete?-System OK-
5
Use a voltmeter to check the battery voltage
available at the clock connector terminal 5.
Does the voltmeter indicate the value specified?
11-14 V
Go to Step 7 Go to Step 6
6
Repair the open circuit between the clock
connector terminal 5 and the fuse F23.
Is the repair complete?
-
System OK-
7
Turn the ignition ON.
Is battery voltage available at the clock connector
terminal 15?
-
Go to Step 9 Go to Step 8
8
Repair the open circuit between terminal 15 of
the clock connector and fuse F2.
Is the repair complete?
-
System OK-
9
Inspect continuity between terminal 6 of the
clock connector and ground.
Does the multimeter indicate the value specified?
0 ohm
Go to Step 10 Go to Step 11
10Replace the clock.
Is the repair complete?-System OK-
11
Repair the open ground circuit between terminal
6, the clock connector, and ground G202.
Is the repair complete?
-
System OK-
StepActionValuesYesNo
1
Allow the engine to cool to room temperature.
With the ignition ON, does the temperature gage
always read at the high end of the scale?
-
Go to Step 7 Go to Step 2
2
Disconnect engine control module (ECM)
electrical connector.
Does the temperature gage indicator drop to the
low end of the scale?
-
-Go to Step 3
3
Inspect for a short to ground between the ECM
and the temperature gage.
Is there a short to ground?
-
Go to Step 4 Go to Step 5
4Repair the short to ground.
Is the repair complete?-System OK-
5Replace the temperature gage. -

2005 Chevrolet Aveo
2005 ACCESSORIES & EQUIPMENT Instrument Panel, Gages, & Console - Aveo
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Friday, July 31, 2009 1:07:02 PMPage 31 © 2005 Mitchell Repair Information Company, LLC.

3Inspect fuse F4.
Is fuse F4 blown?-Go to Step 4 Go to Step 5
4
1. Inspect for a short circuit and repair it, if
necessary.
2. Replace the fuse.
Is the repair complete?
-
System OK-
5
1. Turn the ignition ON.
2. Inspect the voltage at fuse F4.
Is the specified voltage available at fuse F4?
11-14 V
Go to Step 7 Go to Step 6
6Repair the power supply circuit for fuse F4.
Is the repair complete?-System OK-
7
1. Disconnect the chime module.
2. Turn the ignition ON.
3. Inspect the voltage at terminal 8 of the
chime module connector.
Does the voltage equal the specified value?
11-14 V
Go to Step 9 Go to Step 8
8
Repair the open circuit between fuse F4 and the
chime module connector.
Is the repair complete?
-
System OK-
9
With the chime module disconnected, use an
ohmmeter to check continuity between terminal 5
of the chime module connector and ground.
Does the ohmmeter indicate the specified value?
0 ohm
Go to Step 11 Go to Step 10
10
Repair the open circuit between terminal 5 of the
chime module connector and ground.
Is the repair complete?
-
System OK-
11
1. Disconnect the chime module connector.
2. Make sure the driver's side seat belt is
unfastened.
3. Use an ohmmeter to check the continuity
between terminal 1 of the chime module
and ground.
Does the ohmmeter indicate the specified value?
0 ohm
Go to Step 12 Go to Step 13
12Replace the chime module.
Is the repair complete?-System OK-
1. Disconnect the seat belt switch.
2. Make sure the driver's side seat belt is
unfastened.

2005 Chevrolet Aveo
2005 ACCESSORIES & EQUIPMENT Instrument Panel, Gages, & Console - Aveo
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Friday, July 31, 2009 1:07:02 PMPage 34 © 2005 Mitchell Repair Information Company, LLC.

an instrument cluster gage connected to the VSS on the transaxle output shaft. The trip odometer can be reset to
zero at any time so that the driver can record the distance traveled from any starting point.
Fuel Gage
The fuel gage consists of an instrument cluster gage connected to a sending unit in the fuel tank.
The fuel gage indicates the quantity of fuel in the tank only when the ignition switch is turned to ON or ACC.
When the ignition is turned to LOCK or START, the pointer may come to rest at any position.
Temperature Gage
The temperature gage consists of an instrument cluster gage connected to a temperature sensor that is in contact
with the circulating engine coolant.
The temperature gage indicates the temperature of the coolant. Prolonged driving or idling in very hot weather
may cause the pointer to move beyond the center of the gage. The engine is overheating if the pointer moves
into the red zone at the upper limit of the gage.
Instrument Cluster Indicator Lamps
The instrument cluster contains indicator lamps that indicate the function of certain systems or the existence of
potential problems with the operation of the vehicle. The indicator lamps are replaceable. For replacement of
the indicator lamps contained in the instrument cluster, refer to Bulb Usage Specifications
and Instrument
Cluster Lamp Replacement .
Chime Module
The chime module is located above the instrument panel fuse block and will sound in order to bring attention to
one or more of the following conditions:
The lamps are ON, the door is ajar, and the ignition switch is not in ACC, ON, or START.
The seat belt is unbuckled when the ignition switch is in ON or START.
The door is open when the ignition switch is in ON or START.
The key is left in the ignition switch when the ignition is in LOCK and the door is open.

2005 Chevrolet Aveo
2005 ACCESSORIES & EQUIPMENT Instrument Panel, Gages, & Console - Aveo
Microsoft
Friday, July 31, 2009 1:07:03 PMPage 84 © 2005 Mitchell Repair Information Company, LLC.