Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2007HHR L4-2.2LREPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSIMPACT SENSORLOCATIONS
2007 Chevrolet HHR L4-2.2L
Impact Sensor: Locations
2007 Chevrolet HHR L4-2.2LSECTION Locations
SIR Component Views
Front of the Engine Compartment
Front of the Engine Compartment:
1 - Hood Ajar Switch (AP3)
2 - Inflatable Restraint Front End Sensor
3 - Engine Cooling Fan
4 - Radiator
Driver Door Components
1 - Door Frame
2 - Outside Rearview Mirror Motor - Driver
3 - Door Lock Switch - Driver
4 - Outside Rearview Mirror Switch
5 - Speaker - LF Door
6 - Window Motor - Driver
7 - Inflatable Restraint Side Impact Sensor (SIS) Left (ASF)
8 - Door Latch - Driver
Passenger Door Components
1 - Outside Rearview Mirror Motor - Passenger
2 - Door Frame
3 - Door Latch - Passenger
4 - Inflatable Restraint Side Impact Sensor (SIS) Right (ASF)
5 - Speaker - RF Door
6 - Window Motor - Passenger
7 - Door Lock Switch - Passenger
Passenger Seat Components
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
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.