GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 HHR 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Front of Vehicle/Engine Compartment Component Views
Figure 1:

Front of the Vehicle
Object Number: 1651962 Size: LF
(1)Park / Turn Signal / DRL Lamp - Right Front
(2)Headlamp - Right
(3)Headlamp - Left
(4)Park / Turn Signal / DRL Lamp - Left Front
(5)Marker Lamp - Left Front
(6)Fog Lamp - Left Front (T37)
(7)Fog Lamp - Right Front (T37)
(8)Marker Lamp - Right Front
Figure 2:

Ambient Air Temperature Sensor
Object Number: 1700046 Size: LF
(1)Ambient Air Temperature Sensor
Figure 3:

Left Front of the Vehicle
Object Number: 1652137 Size: LF
(1)Upper Radio Support
(2)Left Front Headlamp Assembly
(3)Horn
Figure 4:

Engine Compartment - Front
Object Number: 2193361 Size: LF
(1)Hood Ajar Switch (AP3)
(2)Inflatable Restraint Front End Sensor
(3)Engine Cooling Fan Module (LNF)
(4)Engine Cooling Fan
(5)Radiator
Figure 5:

Engine Compartment - Left Side
Object Number: 2193363 Size: LF
(1)G109
(2)Liftgate Relay Block (Panel Van)
(3)Transmission Control Module (TCM) (MN5)
(4)Engine Control Module (ECM)
Figure 6:

G103
Object Number: 1654399 Size: LF
(1)Transmission Control Module (TCM)
(2)G103
(3)Upper Radiator Support
(4)Electronic Brake Control Module (EBCM)
(5)Engine Control Module (ECM)
Figure 7:

Left Front of the Engine Compartment
Object Number: 1651924 Size: LF
(1)Windshield Washer Fluid Pump
(2)Windshield Wiper Motor Assembly
(3)Brake Fluid Level Switch
(4)Fuse Block - Underhood
(5)G111
(6)Transmission Control Module (TCM) (MN5)
(7)Engine Control Module (ECM)
(8)Electronic Brake Control Module (EBCM)