GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Entertainment 🢒 Entertainment Component Views
Figure 1:

Blower Motor
Object Number: 407905 Size: LF
(1)LH Front Fender
(2)Radio Antenna
(3)Blower Motor
(4)Radio Antenna Connector
(5)Radio Antenna Cable
(6)Radio Antenna
Figure 2:

I/P Harness to Speakers - Front
Object Number: 609497 Size: LF
(1)Instrument Panel
(2)Headlamp Ambient Light Sensor Connector
(3)Speaker - LF Connector
(4)I/P Harness
(5)Speaker - RF Connector
Figure 3:

Radio
Object Number: 406314 Size: LF
(1)Radio
(2)I/P Wiring Harness
(3)Radio Connector
(4)Instrument Panel
Figure 4:

Door Harness - RF Shown, LF Opposite
Object Number: 608788 Size: LF
(1)Outside Rearview Power Folding Mirror Switch Connector
(2)S603 - RH, S502 - LH
(3)S604 - RH
(4)Door Lock Cylinder Switch - Driver Connector
(5)Door Handle Switch - Right Connector
(6)Door Lock Actuator - Driver Connector
(7)Window Motor - Driver Connector C1
(8)Window Motor - Driver Connector C2
(9)Speaker - RF Door Connector
(10)S600 - RH
(11)S602 - RH
(12)P600 - RH, P500 - LH
(13)C610 - RH
(14)C601 - RH, C501 - LH
(15)Outside Rearview Mirror Connector - Driver
(16)S601 - RH, S501 - LH
Figure 5:

Rear Door Wiring Harness - RH Shown, LH Opposite
Object Number: 357305 Size: LF
(1)Door
(2)Door Lock Actuator - RR
(3)Window Switch - RR
(4)Speaker - RR Door, LR Similar
(5)Window Motor - RR, LR Similar
(6)C306 - RH or C304 - LH
(7)C307 - RH or C305 - LH
(8)P800 - RH or P700 - LH
(9)Window Switch Connector - RR, LR Similar