TM
Model 3700
M0275-01
Rev. 10/18
5-43
Lubrication and Maintenance
VALVE BLOCK - LOCATED ON HITCH
1. ORANGE/RED - Pin “A” (Tongue Retract/Extend) - Port V9
2. ORANGE/RED - Pin “A” (Tongue Retract/Extend) - Port V10
3. BLACK/RED - Pin “C” (Ground)
Terminal
Strip
3. BLACK/RED
2.ORANGE/RED
V10
V9
3. BLACK/RED
1.ORANGE/RED
To Valve Block
On R.H. Wing
Summary of Contents for 3700
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