GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 HHR 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T45-E 🢒 SIR Component Views
Figure 1:

Front of the Engine Compartment
Object Number: 1659163 Size: LF
(1)Hood Ajar Switch (AP3)
(2)Inflatable Restraint Front End Sensor
(3)Engine Cooling Fan
(4)Radiator
Figure 2:

Air Bags
Object Number: 1651997 Size: LF
(1)Inflatable Restraint Roof Rail Module - Left (ASF)
(2)Inflatable Restraint Instrument Panel (I/P) Module
(3)Inflatable Restraint Roof Rail Module - Right (ASF)
(4)Floor Pan
(5)Inflatable Restraint Steering Wheel Module
Figure 3:

Passenger Seat Components
Object Number: 1652096 Size: LF
(1)Heated Seat Element - Passenger (KA1)
(2)Seat Belt Switch - Right
(3)Inflatable Restraint Front Passenger Presence System (PPS) Sensor Pad
(4)Inflatable Restraint Front Passenger Presence System (PPS) Module
(5)Heated Seat Control Module Passenger (KA1)
(6)Inflatable Restraint Front Passenger Presence System (PPS) Sensor
Figure 4:

Instrument Panel
Object Number: 1652110 Size: LF
(1)Instrument Panel Cluster (IPC)
(2)Ambient Light Sensor
(3)Hazard Switch
(4)Fog Lamp Switch (T37)
(5)I/P Compartment
(6)Radio
(7)HVAC Control Assembly
(8)Cigar Lighter (DT4)/Power Outlet (- DT4)
(9)Master Window Switch
(10)Rear Wiper/Washer Switch
(11)Inflatable Restraint Passenger Air Bag ON/OFF Indicator
(12)Instrument Panel (I/P) Dimmer Switch
Figure 5:

Center Console Components
Object Number: 1652150 Size: LF
(1)I/P Trim
(2)Body Control Module (BCM)
(3)Master Window Switch
(4)A/T Shift Control (MN5)
(5)Floor Panel
(6)Park Brake Switch
(7)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(8)Floor Panel
Figure 6:

Driver Door Components
Object Number: 1651951 Size: LF
(1)Door Frame
(2)Outside Rearview Mirror Motor - Driver
(3)Door Lock Switch - Driver
(4)Outside Rearview Mirror Switch
(5)Speaker - Left Front Door
(6)Window Motor - Driver
(7)Inflatable Restraint Side Impact Sensor (SIS) Left (ASF)
(8)Door Latch - Driver
Figure 7:

Passenger Door Components
Object Number: 1651956 Size: LF
(1)Outside Rearview Mirror Motor - Passenger
(2)Door Frame
(3)Door Latch - Passenger
(4)Inflatable Restraint Side Impact Sensor (SIS) Right (ASF)
(5)Speaker - Right Front Door
(6)Window Motor - Passenger
(7)Door Lock Switch - Passenger
Figure 8:

Steering Column Components
Object Number: 1651895 Size: LF
(1)Turn Signal / Multifunction Switch
(2)Inflatable Restraint Steering Wheel Module Coil
(3)Windshield Wiper / Washer Switch
(4)Ignition Lock Control Actuator (MN5)
(5)Power Steering Control Module (PSCM)
(6)Electronic Power Steering (EPS) Motor
(7)Ignition Switch
Figure 9:

Seat Belt Tensioner Components
Object Number: 1670180 Size: LF
(1)Passenger B Pillar
(2)Seat Belt Pretensioner - Left
(3)Inflatable Restraint Passenger Seat Belt Tension Sensor
(4)Seat Belt Pretensioner - Right