BENDIX A-18 TRAILER ABS Manual page 20

4S-2M Side Control Electrical Configuration (Top View)
J560 Connector
Description
ECU/Relay Valve
Front
Stand Alone Relay Valve
Sensor/Diagnostic Cable
Valve/Power Cable
Sensors — 0.4m Cable
Sensor Friction Sleeve
Warning Lamp Connector
Harness Side
Warning
Light Side
4S-2M Side Control Air System Configuration (Top View)
Gladhand
Front
Gladhand
FIGURE 25 - Typical 4S-2M Side Control ABS Electrical and Air System (Top View)
20
Power Cable
ECU Side
Trailer
Side
Parts List
Quantity
1
1
1
1
4
4
Top View
Road Side
Key
3/8" O. D. Nylon Tubing
3/8" O. D. Nylon Tubing (Alt. 1/2" O. D.)
3/8" I. D. Hose
Service (Control) Line
Supply Line
Top View
Road Side
Wheel Sensor
Diagnostic Port
ECU
Side
Sensor B
Sensor A
ECU
Relay
Valve A
TEV or STEV
Spring Brake Control
Speed Sensor
Wheel
Side
Stand ABS Warning Lamp
Alone
Relay
Valve B
Service Brake Chamber
ABS
ECU
Relay
Valve
B
Res.
Relay Valve A
Emergency Brake Chamber
Sensor D
Sensor C
A B S
Res.