GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 TrailBlazer - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Vehicle Access Component Views
Figure 1:

Driver Door Module (DDM)
Object Number: 1550864 Size: MF
(1)Window Lockout Switch
(2)Passenger Window Switch
(3)Right Rear Window Switch
(4)Door Lock Switch - Driver
(5)Memory Seat Switch - Driver (w/Memory)
(6)Heated Seat Switch - Driver (w/Heat)
(7)Left Rear Window Switch
(8)Driver Window Switch
Figure 2:

Driver Door
Object Number: 1489148 Size: MF
(1)Door Latch Assembly - Driver C3 (UA2/UA6)
(2)Left Front Door Harness
(3)Window Motor Connector - Driver
(4)Window Motor - Driver
(5)Door Latch Assembly - Driver C2
(6)Door Latch Assembly - Driver
(7)Door Latch Assembly - Driver C1
Figure 3:

Front Passenger Door Module (FPDM)
Object Number: 1551319 Size: MF
(1)Window Switch - Passenger
(2)Door Lock Switch - Passenger
(3)Heated Seat Switch - Front Passenger (w/Heat)
Figure 4:

Front Passenger Door
Object Number: 1489156 Size: MF
(1)Window Motor Connector - Front Passenger
(2)Right Front Door Harness
(3)Door Latch Assembly - Passenger C1
(4)Door Latch Assembly - Passenger
(5)Door Latch Assembly - Passenger C2
(6)Window Motor - Front Passenger
Figure 5:

LR Door
Object Number: 1489183 Size: MF
(1)C700
(2)Window Motor - LR
(3)Door Latch Assembly - LR C2
(4)Door Latch Assembly - LR
(5)Door Latch Assembly - LR C1
Figure 6:

RR Door
Object Number: 1489188 Size: MF
(1)C800
(2)Door Latch Assembly - RR C1
(3)Door Latch Assembly - RR
(4)Door Latch Assembly - RR C2
(5)Window Motor - RR
Figure 7:

Liftgate
Object Number: 1703425 Size: MF
(1)Rear Window Defogger Grid C2
(2)C905
(3)C900
(4)C904
(5)Rear Window Defogger Grid C1
(6)S901
(7)Liftglass Ajar Switch
(8)Liftgate Harness
(9)Liftgate Module (LGM)
(10)C901
(11)License Lamp Harness
(12)Liftgate Latch Assembly
(13)Rear Window Wiper Motor