1996 Nissan Quest Owner's Manual - Page 235

To use the tow harness: 1) Remove the connector cap from the vehicle harness, located behind the rear bumper. Store the connector cap in vehicle glove box for reinstallation. 2) Connect the tow harness to the vehicle harness located behind the rear bumper. 3) Connect the tow harness connector (SAE J1239) to your trailer. 4) Confirm proper vehicle stop/turn lamp operation. and trailer 5) When towing is completed, disconnect the tow harness from the trailer and the vehicle. Store the tow harness in the glove box. Reinstall the connector cap to the vehicle harness. If you need further assistance in wiring a trailer to your NISSAN, contact an authorized NISSAN dealer. Always confirm proper vehicle and trailer stop/turn lamp operation every time the trailer light circuits are connected for use. ATI0555 Trailer Tow Harness and Module (if so equipped) The trailer tow module on your vehicle allows turn/stop lamp control of a trailer being towed by your NISSAN. The trailer tow module includes: ● trailer tow module which draws power from the vehicle stop lamp fuse ● one subharness containing a SAE J1239 specified connector 9-16