Deck Lid Position Sensor Circuit
Table of contents
B3669 PONTIAC Possible Causes
- Faulty Deck Lid Position Sensor
- Deck Lid Position Sensor harness is open or shorted
- Deck Lid Position Sensor circuit poor electrical connection
How do I fix code B3669 PONTIAC?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- B3669 01 Deck Lid Position Sensor Circuit short to battery
- B3669 06 Deck Lid Position Sensor Circuit short to ground or open
- B3669 58 Deck Lid Position Sensor Circuit incorrect reaction after event
- B3669 59 Deck Lid Position Sensor Circuit circuit/component protection time out
Cost of diagnosing the B3669 PONTIAC code
The cost of diagnosing the B3669 PONTIAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B3669 PONTIAC Description
S2 is the Rear Compartment Cylinder Extended Sensor. The Folding Top Control (FTC) module uses S2 to determine the position of the deck lid while in the reverse open position. S2 is a hall effect sensor that becomes active when the deck lid is in the reverse open position. The Diagnostic Trouble Code (DTC) sets if a short to ground, short to voltage, or open is detected on the signal circuit of S2.