Test A: No Communication With The Smart Junction Box (SJB)

PINPOINT TEST A: NO COMMUNICATION WITH THE SMART JUNCTION BOX (SJB)

Test A1:

Test A1-A2:

Normal Operation
The SJB receives voltage on circuits 1231 (RD/WH), 906 (RD/OG) and 905 (GY/LB) and is grounded through circuits 1203 (BK/LB) and 1205 (BK).

Possible Causes
- circuit 905 (GY/LB) open
- circuit 906 (RD/OG) open
- circuit 1231 (RD/WH) open
- circuit 1203 (BK/LB) open
- circuit 1205 (BK) open
- SJB