GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Optra 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Instrument Panel/Center Console Component Views
Figure 1:

Anti-theft Tamper Switch, Theft Deterrent Control Module, Hood Ajar Switch, Alarm
Object Number: 1481005 Size: LF
(1)Door Latch - Front (Tamper Switch) (Left Shown, Right Similar)
(2)Theft Deterrent Control Module
(3)Hood Ajar Switch
(4)Theft Deterrent Alarm
(5)Remote Door Lock Reciever
Figure 2:

Automatic HVAC Module Components
Object Number: 1480962 Size: LF
(1)Mode Actuator
(2)Sun Load Sensor Assembly
(3)Coolant Temperature Sensor
(4)Temperature Actuator
Figure 3:

Automatic HVAC I/P Components
Object Number: 1480960 Size: LF
(1)HVAC Control Module - Auto
(2)Blower Motor Control Module
(3)Blower Motor
(4)Air Temperature Sensor - Inside
(5)Recirculation Actuator
Figure 4:

Cigar Lighter, Auxiliary Power Outlet
Object Number: 1481014 Size: MF
(1)Cigar Lighter
(2)Auxiliary Power Outlet
Figure 5:

Clutch Pedal
Object Number: 1291749 Size: LF
(1)Nut
(2)E-Ring
(3)Pin
(4)Clutch Master Cylinder
(5)E-Ring
(6)Clutch Pedal Shaft
(7)Turn-Over Spring
(8)Clutch Pedal
(9)Clutch Pedal Buffer
(10)Lock Nut
(11)Nut
(12)Bolt
(13)Clutch Pedal Brace
(14)Clutch Switch
Figure 6:

Cruise Control Module, Cruise Control Switch
Object Number: 1480985 Size: MF
(1)Cruise Control Switch
(2)Cruise Control Module
Figure 7:

Daytime Relay Lamp (DRL), I/P Dimmer Switch, Ashtray Lamp, Reading Lamp, Dome Lamp
Object Number: 1481009 Size: LF
(1)Daytime Relay Lamp (DRL) Module
(2) I/P Dimmer Switch
(3)Ashtray Lamp
(4)Reading Lamp
(5)Dome Lamp
Figure 8:

Data Link Connector
Object Number: 1481004 Size: MF
(1)Data Link Connector
Figure 9:

Hold Mode Switch (MLQ, MFA)
Object Number: 1480992 Size: MF
(1)Shift Program Switch (Hold Mode)
Figure 10:

Manual HVAC I/P Components
Object Number: 1480954 Size: LF
(1)Blower Motor
(2)Blower Motor Resistor
(3)HVAC Control (Switch)
(4)Recirculation Actuator
Figure 11:

Instrument Cluster, Ignition Key Alarm Switch, Clock, Turn Signal Switch, Headlamp Switch
Object Number: 1481011 Size: LF
(1)Instrument Cluster
(2)Ignition Key Alarm Switch
(3)Clock
(4)Turn Signal Switch
(5)Headlamp Switch
Figure 12:

Light Ring, Ignition Switch, Hazard Switch, Headlamp Leveling Switch
Object Number: 1481013 Size: LF
(1)Light Ring
(2)Ignition Switch
(3)Hazard Switch
(4)Headlamp Leveling Switch (Except North America)
Figure 13:

Power Steering Components
Object Number: 1480996 Size: LF
(1)Power Steering Control Module
(2)Variable Effort Steering Actuator
(3)Steering Wheel Position Sensor
Figure 14:

PRNDL Lamp, Multifunction Alarm Module, Defrost Switch
Object Number: 1481010 Size: MF
(1)PRNDL Lamp
(2)Multifunction Alarm Module
(3)Defrost Switch
Figure 15:

Radio, Horn Switch
Object Number: 1480986 Size: MF
(1)Radio
(2)Horn Switches
Figure 16:

Radio Antenna (Notchback)
Object Number: 1506383 Size: MF
(1)Radio Antenna - Front
(2)Radio Antenna Module
Figure 17:

Stop Lamp Switch, A/T Select Lever, Ignition Lock Cylinder Control Actuator, Ignition Switch
Object Number: 1480984 Size: LF
(1)Stop Lamp Switch
(2)A/T Select Lever
(3)Ignition Lock Cylinder Control Actuator
(4)Ignition Switch
Figure 18:

Speaker- Front and Rear, Speaker Tweeter - Front and Rear
Object Number: 1480948 Size: LF
(1)Speaker Front Door (Left and Right)
(2)Speaker Rear Door (Left and Right)
(3)Speaker Tweeter - Front and Rear Door (Left and Right)
Figure 19:

Park Brake Switch
Object Number: 1480945 Size: MF
(1)Park Brake Switch
Figure 20:

Tire Pressure Monitoring System Components
Object Number: 1826810 Size: MF
(1)Warning Lamp
(2)Right Rear Transmitter
(3)Left Rear Transmitter
(4)Tire Pressure Monitor System (TPMS) Receiver Module
(5)Left Front Transmitter
(6)Right Front Transmitter
Figure 21:

Wiper Switches
Object Number: 1481007 Size: LF
(1)Wiper Intermittent Switch (Optional)
(2)Wiper Intermittent Switch and Rear Fog Lamp Switch (w/Rear Fog Lamps)
(3)Wiper Switch