Dodge Nitro. Manual — part 159

Go to 8).

No

Repair the (B6) Right Front WSS Signal circuit for an open.

Perform ABS VERIFICATION TEST.

8) CHECK (B6) RIGHT FRONT WSS SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE

Fig. 19: Measuring Voltage Between (B6) Right Front WSS Signal Circuit And Ground
Courtesy of CHRYSLER LLC

2007 Dodge Nitro R/T

2007 BRAKES ABS - Electrical Diagnostics - Nitro

Turn the ignition on.

Remove all jumper wires.

Measure the voltage between the (B6) Right Front WSS Signal circuit and ground.

Is the voltage above one volt?

Yes

Repair the (B6) Right Front WSS Signal circuit for a short to voltage.

Perform ABS VERIFICATION TEST.

No

Go to 9).

9) CHECK (B6) RIGHT FRONT WSS SIGNAL CIRCUIT AND (B7) RIGHT FRONT WSS 12
VOLT SUPPLY CIRCUIT SHORTED TOGETHER

2007 Dodge Nitro R/T

2007 BRAKES ABS - Electrical Diagnostics - Nitro

Fig. 20: Measuring Resistance Between (B6) Right Front WSS Signal Circuit And (B7) Right Front
WSS Supply Circuit
Courtesy of CHRYSLER LLC

Turn the ignition off.

Measure the resistance between the (B6) Right Front WSS Signal circuit and the (B7) Right Front WSS
Supply circuit.

Is the resistance above 120 ohms?

Yes

2007 Dodge Nitro R/T

2007 BRAKES ABS - Electrical Diagnostics - Nitro

Go to step 10).

No

Repair the (B6) Right Front WSS Signal circuit and the (B7) Right Front WSS Supply circuit for a
short together.

Perform ABS VERIFICATION TEST.

10) RIGHT FRONT WHEEL SPEED SENSOR

Replace the Right Front Wheel Speed Sensor in accordance with the Service Information.

Perform ABS VERIFICATION TEST.

Road test the vehicle over 40 km/h (25 mph).

With the scan tool, read ABS DTCs.

Did DTC C1015-RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT reset?

Yes

Replace the Anti-Lock Brakes Module in accordance with the Service Information.

Perform ABS VERIFICATION TEST.

No

Test Complete.

C101C-RIGHT FRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

When Monitored:

With the ignition on.

Set Condition:

When the Right Front Wheel Speed Sensor (WSS) Signal is intermittently missing while vehicle speed is

CAUTION: Ensure brake capability is available before road testing.

NOTE:

Vehicle must be driven above 40 km/h (25 mph) for set conditions to be
met.

2007 Dodge Nitro R/T

2007 BRAKES ABS - Electrical Diagnostics - Nitro