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.
System Description: Inputs
Power is supplied at all times
- To BCM terminal 55
- Through 50A fusible link (letter f , located in the fuse and fusible link box).
- To BCM terminal 42
- Through 10A fuse [No. 21, located in the fuse block (J/B)].
When the key switch is ON, power is supplied
- To BCM terminal 37
- Through key switch terminals 1 and 2
- Through 10A fuse [No. 21, located in the fuse block (J/B)].
When the key switch is ACC or ON, power is supplied
- To BCM terminal 11
- Through 10A fuse [No. 6, located in the fuse block (J/B)].
When the key switch is ON or START, power is supplied
- To BCM terminal 38
- Through 10A fuse [No. 12, located in the fuse block (J/B)].
When the front door switch LH is ON (door is OPEN), ground is supplied
- To BCM terminal 62
- Through front door switch LH terminal 2
- To front door switch LH case ground.
When the front door switch RH is ON (door is OPEN), ground is supplied
- To BCM terminal 12
- Through front door switch RH terminal 2
- To front door switch RH case ground.
When the rear door switch LH is ON (door is OPEN), ground is supplied
- To BCM terminal 63
- Through rear door switch LH terminal 1
- To rear door switch LH case ground.
When the rear door switch RH is ON (door is OPEN), ground is supplied
- To BCM terminal 13
- Through rear door switch RH terminal 1
- To rear door switch RH case ground.
Key fob signal is inputted to BCM (the antenna of the system is combined with BCM).
The remote keyless entry system controls operation of the
- Power door lock
- Trunk lid opener
- Interior lamp and step lamps
- Panic alarm
- Hazard and horn reminder
- Keyless power window down (open)
- Auto door lock operation
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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