I-1a - Electronic Time&Warning Indication Sys(ETWIS)Room Lamps

I-1a - Electrical Time & Warning Indication Systems (ETWIS), Room Lamps Harness / Connectors Symbols:

I-1b - Electrical Time & Warning Indication System(ETWIS), Cigar Lighter, Rear Defroster Harness / Connectors Symbols: