BENDIX TABS-6 TRAILER ABS MODULE manual Troubleshooting Electrical Schematics

Page 17

Troubleshooting: Electrical Schematics

Figure 20 - Standard tabs-6 module (5-pin ecu connector) electrical schematic - 2S/1M

7-WAY SAE J560

 

 

 

 

CONNECTOR

 

 

 

 

 

1

 

 

 

 

 

 

SENSOR

 

1

 

 

7

RIGHT SR

 

2

 

 

4

 

 

 

 

 

 

SENSOR ADD.

 

1

 

TRAILER-MOUNTED

RIGHT SAR

 

2

 

ABS WARNING LAMP

MODULATOR VALVE

1

 

 

2

 

 

 

MOD2

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

MODULATOR VALVE

 

 

 

 

 

MOD3

6-WAY SAE J1587

SENSOR ADD.

 

1

 

CONNECTOR

 

 

 

LEFT SAL

 

2

 

 

 

 

 

B

 

 

 

 

 

 

A

 

 

 

 

C

E

 

 

 

 

 

 

SENSOR

 

1

 

 

 

LEFT SL

 

2

 

SENSOR RIGHT SR (+)

SENSOR RIGHT SR (-)

GROUND IGNITION VOLTAGE BRAKE LAMP VOLTAGE

ABS WARNING LAMP (AUX7) SENSOR ADD. RIGHT SAR (+) SENSOR ADD. RIGHT SAR (-)

MOD2 RELEASE

MOD1/2 COMMON

MOD2 HOLD

1MOD3 RELEASE

2MOD3 COMMON

3MOD3 HOLD SENSOR ADD. LEFT SAL (+)

SENSOR ADD. LEFT SAL (-) J1587 (B) J1587 (A)

J1587 GROUND

J1587 VOLTAGE (AUX6)

SENSOR LEFT SL (+)

SENSOR LEFT SL (-)

1

2

18

6

12

5

11

17

9

3

15

10

4

16

8

14

7

1

13

2

1

2

PREMIUM TABS-6

Trailer

ABS

Controller

Figure 21 - Premium tabs-6 module (18-pin ecu connector) electrical schematic - 4s/3M

17

Image 17
Contents Introduction SD-13-4767Components Mounting configurationsPower Line carrier plc Communications ECU Connectors Pigtail Wiring HARNESSesABS Indicator Lamp Power and GroundBendix BR9235 ABS Modulator Relay Valves Bendix WS-24Wheel Speed SensorsPOWER-UP Sequence J1708/J1587 Diagnostic LinkAuxiliary I/O ABs Flex ProgramABS Operation ABS System Status IndicatorsDiagnostic trouble code Detection AUTO-CONFIGURATIONOdometer Function NON-STANDARD Tire SizePartial ABS Shutdown Blink Code DiagnosticsResetting ABS Configuration Display Configuration1st 2nd Fault Description Repair Information J1587 Display Odometer MileageFault Description Repair Information J1587 J1587 SID FMI J1587 DiagnosticTrailer-Mounted ABS Indicator Lamp Bendix Trdu Trailer Remote Diagnostic Unit Tool Using hand-held or pc-based diagnosticsBendix ACom Diagnostic Software Features of the Bendix Trdu ToolPLC Diagnostic Tool Bendix Trdu Tool Reset FunctionMpsi Bendix Cartridge How the Bendix Trdu Tool OperatesReinstallation of the TABS-6 module Service Replacement of Other ABS ControllersServicing the TABS-6 Module Removing the TABS-6 moduleLeakage and Operational Tests ABS WiringTroubleshooting Electrical Schematics Troubleshooting System Schematics 2S/2M Side Control 4S/2M Side Control 4S/3M SIDE/AXLE Control ABS Indicator Lamp Circuitry Troubleshooting FlowchartsPage Section B Power-Up Sequence Dash-Mounted ABS Indicator Lamp To Read/Clear Diagnostic Troubleshooting Codes DTCs Power Section D Diagnostic Trouble Code DTCTrdu tool LED Quick Reference ABS Modulator DTCPage Section F Troubleshooting Power Supply SL Sensor Section G Troubleshooting the WS-24WHEEL Speed Sensors WSSSR Sensor Section H Troubleshooting Modulator Relay Valves Document Revision Level ECU Part Number LabelSoftware Revision Level