Owner's Manual
Page 316
... a qualified service center. 4-42 The seven-wire harness contains the following trailer circuits: If the back-up Lamps Red/Black: Battery Feed Dark Blue: Trailer Brake* Engine Cooling When Trailer Towing Your cooling system may temporarily overheat during severe operating conditions. The harness connector can turn on the headlamps...
... a qualified service center. 4-42 The seven-wire harness contains the following trailer circuits: If the back-up Lamps Red/Black: Battery Feed Dark Blue: Trailer Brake* Engine Cooling When Trailer Towing Your cooling system may temporarily overheat during severe operating conditions. The harness connector can turn on the headlamps...