Trunk Lid Opener Operation

WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times

to trunk lid opener actuator terminal 1
through 10A fuse [No. 15, located in the fuse block (J/B) No. 1].

When a TRUNK OPEN signal is sent from electronic key without the electronic key inserted in the ignition key cylinder, if the trunk lid opener cancel switch is ON position, power is supplied

through trunk lid opener relay
through 10A fuse [No. 3, located in the fuse block (J/B) No. 1]
through trunk lid cancel switch terminals 1 and 2
to BCM terminal 109.

Then ground is supplied

to trunk lid opener actuator terminal 2
through trunk lid opener relay
through body ground E42 and E62.
Then power and ground are supplied, trunk lid opener actuator opens trunk lid.