System Description: Notes
WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
Power is supplied at all times
- To ignition relay, located in the IPDM E/R (intelligent power distribution module engine room), and
- Through 50A fusible link (letter f , located in the fuse and fusible link box)
- To BCM (body control module) terminal 70, and
- Through 10A fuse (No. 32, located in the IPDM E/R)
- Through IPDM E/R terminal 61
- To trailer tow relay 1 terminal 3, and
- Through 20A fuse (No. 53, located in the IPDM E/R)
- To CPU (central processing unit) of the IPDM E/R, and
- Through 30A fusible link (letter j , located in the fuse and fusible link box)
- To trailer tow relay 2 terminals 3 and 6, and
- Through 40A fusible link (letter k , located in the fuse and fusible link box)
- To electric brake (pre-wiring) terminal 5.
With the ignition switch in the ON or START position, power is supplied
- To ignition relay, located in the IPDM E/R, and
- Through 10A fuse (No. 59, located in the fuse and relay box)
- To BCM terminal 38, and
- Through 10A fuse (No. 51, located in the IPDM E/R)
- To trailer tow relay 2 terminal 1.
Ground is supplied
- To BCM terminal 67, and
- To electric brake (pre-wiring) terminal 1
- Through grounds M57, M61 and M79, and
- To IPDM E/R terminals 38 and 59
- To trailer tow relay 1 terminal 2
- To trailer tow relay 2 terminal 2, and
- To trailer connector terminal 2
- Through grounds E9, E15 and E24.