TM 10-3930-659-20 6-65. LOWER WORKLIGHT WIRING HARNESS MAINTENANCE. b. REMOVAL 1. Disconnect lower worklight wiring harness connector (1) from load center wiring harness connector (2). 2. Disconnect lower worklight wiring harness connector (4) from upper worklight wiring harness connector (3). 3. Remove lower worklight wiring harness from forklift truck. TA707907 6-244