+12V
Fig2: Positive Trigger
Fig1: Negative Trigger
+12V
Fig3: Negative & Positive Trigger
1.2 Connect to detecting signal
(1) J---Foot brake wire
(2) M---Door trigger wire
(3) A---ACC (Igniting switch)
1.3 Connect to controlling signal
(1) R,L ( 1PIN each
）
---Left/Right lamps wires
(2) BB ---Siren
(3) D---------the yellow wire of Relay;
12V+ --- the white wire of the relay.
Cut the On/Start/Oil line --- connecting two green wires in
Note:
Three connection mode :( after sending “stop”)
1. Into start line: after turning off engine, can’t start again.
2. Into ON line: engine turning off right-away
3. Into OIL line: engine turning off after 1-3mins.
1.4 Power supply:
VCO and GND --- Power supply
Note:
Green wire---- (spare)
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