Troubleshooting guide

85
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Typical Truck System Schematic
Typical Truck System Schematic
with Bendix
with Bendix
®
®
ESP
ESP
®
®
Full Stability
Full Stability
Front
Axle Reservoir
Rear
Axle Reservoir
Supply
Reservoir
ADB22X
Air Disc
Brake
E-8P
®
/ E-6
®
Brake Valve
AD-9
®
/
AD-IP
®
Air Dryer
Safety
Valve
Tu-Flo
®
550/Tu-Flo
®
750/
BA-921
®
/ BA-922
®
Air Compressor
PP-DC
®
Park
Control Valve
PR-3
/ PR-4
Valve
Low
Pressure
Indicator
To Accessories
SR-7
®
Spring Brake
Modulating
Valve
WS-24
Wheel
Speed Sensor
WS-24
Wheel
Speed Sensor
ADB22X
Air Disc
Brake
ATR-6
Traction
Relay
Valve
YAS-60
Yaw
Rate & Lateral
Acceleration
Sensor
SAS-60
Steering Angle
Sensor
EC-60
Electronic
Controller
Advanced
Stop Light
Switch
Antilock
Modulator
(4 places)
ATR-6
Traction
Relay
Valve
Ori ce Check
Valve
WS-24
Wheel
Speed Sensor
Notes:
The color coding of the brake system schematic follows TMC Recommended Practice #423.
Air disc & drum brake actuation combined on a single axle are shown for pictorial purposes only.
Bendix Extended
(ES)
Drum Brake
with Automatic Slack
Adjuster and Service
Chamber
Bendix Extended
(ES)
Drum Brake
with Automatic Slack
Adjuster and Service
Chamber
Charging Primary Secondary Park (Supply) Parking (Control) Accessories
TRUCKS AND TRUCK TRACTORS:
System Schematic
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