SAFARI

Repair Guideline

Tester-Display

No.

Work Instructions

Set Value

Fault Codes Connection

Troubleshooting :

Set Value :

Causation :

ABS REPAIR GUIDELINES

6 FR Wheel Sensor: Ignition on

no interrupted the

C1203

FR sensor (pin5)

Line fault

With vehicle jacked up, speed wheel

Ground FR(pin4)

slowly turn FR wheel by sensor

hand

Drive vehicle (test bench) more than 2 km/h

Important Notes :

• Ignition OFF before the plug connector will divided from the speed wheel sensor

• Don’t exchange the connection- pins of the speed wheel sensor inside the 26pin connector.

• Ignition on

• ABS,EBD and brake • Short circuit Speed Wheel Sensor control

warning lamps Unit

illuminate

• Line rupture

• Ignition off

• Sensor fault

• Disconnect the 26pin connector of the

control-unit and the connector of the

speed wheel sensor

• Connect ohmmeter between plug K1 • Correct correlation • Exchange sensor lines

and terminals pin 5 and 4 lines WSS(FR) and

Wire lines(FR)

• Check internal resistance from ECU • Internal-resistance • Repair and exchange the wiring harness

(FR) to wheel speed connector (FR). (1,00KOhm to

and connectors when possible

1,90Kohm)

• Move cable around by hand

• Line no interrupt

• Exchange wheel speed sensor FR

especially in area of wheelarch.

Observe continues display of reading.

• Connect ohmmeter between plug K1 • Greater 100 Kohms • Repair and exchange the wiring harness.

wheel speed sensor terminals FR &

to ground or positive.