On a TL10, AC & blower worked until I took HVAC box apart and blew out tons of dirt. This was done with the blowers running. When I blew compressed air into a blower, the system stopped working. Now I have zilch. AC fuses in trunk have no voltage. When jumpered, still no blower or AC. A schematic would go a long ways to helping find the issue.
Wiring diagram attached
Thank you. Issue was multi faceted. Blower inop was blown wiper fuse, 10amp. Condenser fan fuse link was unbolted and missing, above battery. Compressor failing to engage, open Tsat in evaporator. Windshield washer wiring sliced off near pilot filter. Cab mounts shot, all 4 positions. Windshield unbonded halfway. Interior door release cable seized. Windshield roller stems worn out. Rear window up stoppers missing. Broken door entry handle. Heater cable seized. AC button broken. Heater valve leaking. Fan belts cracked. Alternator pivot hole egged out. Dpf inlet cracked. Bucket coupler pins hard to move. Bkt coupler bell cranks bent. Cab up pin missing. Boom up safety bent. Sprockets completely shot (that's what it came in for). Windows required razor scraping. Windshield shocks depleted. Return filter oring cut, drowning the mud filled belly with oil. Hvac filter chewed away. Heater core/ evaporator plugged with dirt and residue from extinguisher discharge. 3 of 4 hvac louvers missing. Got it taken care of.