User's Manual

JRVCS105
6
WIRING TERMINAL LIST
The wiring diagram depicts all the wiring connections required for proper operation of the unit.
The TX (transmit) and RX (receive) wires from the BCM to DC are reversed at each device (the BCM transmits and the DC receives, and vice versa).
BODY CONTROL MODULE (BCM) CONNECTIONS
PIN NO. WIRE GAUGE DESCRIPTION
1 18 AWG FRESH TANK 1 (IN)
2 18 AWG BLACK TANK 1 (IN)
3 18 AWG BLACK TANK 2 (IN)
4 18 AWG GRAY TANK 1 (IN)
5 18 AWG GRAY TANK 2 (IN)
6 18 AWG GRAY TANK 3 (IN)
7 18 AWG TANK COMMON 7V (OUT)
8 14 AWG LIGHT GROUPS +12V (IN)
9 14 AWG LIGHT GROUP 1 – 12V (GND)
10 14 AWG LIGHT GROUP 1 +12V (OUT)
11 14 AWG LIGHT GROUP 2 -12V (GND)
12 14 AWG LIGHT GROUP 2 +12V (OUT)
13 14 AWG AWNING LIGHT -12V (GND)
14 14 AWG AWNING LIGHT +12V (OUT)
15 18 AWG WATER HEATER FAULT
16 18 AWG WATER HEATER GROUND
17 18 AWG WATER HEATER ON (GAS)
18 18 AWG WATER HEATER ON (ELECTRIC)
PIN NO. WIRE GAUGE DESCRIPTION
19 16 AWG TRAVEL LOCK +12V (IN)
20 14 AWG WATER PUMP +12V (OUT)
21 14 AWG WATER PUMP -12V (GND)
22 14 AWG WATER PUMP +12V (IN)
23 12 AWG MOTOR 5 -12V (IN)
24 12 AWG MOTOR 5 +12V (OUT)
25 10 AWG MOTOR 4 -12V (IN)
26 10 AWG MOTOR 4 +12V (OUT)
27 10 AWG MOTOR 3 -12V (IN)
28 10 AWG MOTOR 3 +12V (OUT)
29 10AWG MOTOR 2 -12V (IN)
30 10 AWG MOTOR 2 +12V (OUT)
31 10 AWG MOTOR 1 -12V (IN)
32 10 AWG MOTOR 1 +12V (OUT)
33 10 AWG CHASSIS GROUND (IN)
34 10 AWG MOTOR FEED+12V (IN)
35 10 AWG BCM +12V (IN)
36 N/A NONE