Dodge Durango (HB). Manual — part 96
C102B–RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED)
7.
CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the Anti-Lock Brake Module harness connector.
Disconnect the Right Rear WSS harness connector.
Using a 12-volt test light connected to 12-volts, probe the (B1) Right
Rear WSS Signal circuit.
Does the test light illuminate brightly?
Yes
>> Repair the (B1) Right Rear WSS Signal circuit for a short
to ground.
Perform ABS VERIFICATION TEST - VER 1.
No
>> Go To 8
8.
CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT OPEN
Turn the ignition off.
Disconnect the Anti-Lock Brake Module harness connector.
Disconnect the Right Rear WSS harness connector.
Connect a jumper wire between the (B1) Right Rear WSS Signal cir-
cuit and ground.
Using a 12-volt test light connected to 12-volts, probe the (B1) Right
Rear WSS Signal circuit.
Does the test light illuminate brightly?
Yes
>> Go To 9
No
>> Repair the (B1) Right Rear WSS Signal circuit for an
open.
Perform ABS VERIFICATION TEST - VER 1.
9.
CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT AND (B2) RIGHT REAR WSS SUPPLY CIRCUIT SHORT
TOGETHER
Turn the ignition off.
Disconnect the Anti-Lock Brake Module harness connector.
Disconnect the Right Rear WSS harness connector.
Measure the resistance between the (B1) Right Rear WSS Signal cir-
cuit and the (B2) Right Rear WSS Supply circuit.
Is the resistance above 5.0 ohms?
Yes
>> Go To 10
No
>> Repair the (B1) Right Rear WSS Signal circuit and the
(B2) Right Rear WSS Supply circuit for a short together.
Perform ABS VERIFICATION TEST - VER 1.
HB
BRAKES - ABS ELECTRICAL DIAGNOSTICS
5 - 163
C102B–RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED)
10.
CHECK RIGHT REAR WSS
Turn the ignition off.
Reconnect all connectors.
Disconnect the Right Rear WSS harness connector.
Turn the ignition on.
Measure the voltage of the (B2) Right Rear WSS Supply circuit while
reconnecting the Right Rear WSS harness connector.
Did the (B2) Right Rear WSS Supply circuit drop voltage to 0
volts?
Yes
>> Replace the Right Rear WSS in accordance with the Ser-
vice Information.
Perform ABS VERIFICATION TEST - VER 1.
No
>> Go To 11
11.
CHECK RIGHT REAR WSS OUTPUT
Turn the ignition off.
Reconnect all connectors.
Turn the ignition on.
Measure the amperage of the (B1) Right Rear WSS Signal circuit in
the Right Rear WSS harness connector.
Slowly rotate the Right Rear wheel.
Does the amperage toggle between 7 mA to 14 mA?
Yes
>> Go To 12
No
>> Replace the Right Rear WSS in accordance with the Ser-
vice Information.
Perform ABS VERIFICATION TEST - VER 1.
12.
ANTI-LOCK BRAKE MODULE INTERNAL FAULT - (B2) RIGHT REAR WSS SUPPLY CIRCUIT
Turn the ignition off.
Remove the Anti-Lock Brake Module harness connector strain relief to
access wires.
Reconnect the Anti-Lock Brake Module harness connector.
Turn the ignition on.
Measure the voltage between the (B2) Right Rear WSS Supply circuit
and ground.
Is the voltage above 10 volts?
Yes
>> Go To 13
No
>> Replace the Anti-Lock Brake Module in accordance with
the Service Information.
Perform ABS VERIFICATION TEST - VER 1.
5 - 164
BRAKES - ABS ELECTRICAL DIAGNOSTICS
HB
C102B–RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED)
13.
ANTI-LOCK BRAKE MODULE INTERNAL FAULT - (B1) RIGHT REAR WSS SIGNAL CIRCUIT
Turn the ignition off.
Remove the Anti-Lock Brake Module harness connector strain relief to
access wires.
Reconnect the Anti-Lock Brake Module harness connector.
Turn the ignition on.
Measure the voltage between the (B2) Right Rear WSS Supply circuit
and the (B1) Right Rear WSS Signal circuit.
Is the voltage above 10 volts?
Yes
>> Refer to the INTERMITTENT CONDITION diagnostic pro-
cedure.
Perform ABS VERIFICATION TEST - VER 1.
No
>> Replace the Anti-Lock Brake Module in accordance with
the Service Information.
Perform ABS VERIFICATION TEST - VER 1.
HB
BRAKES - ABS ELECTRICAL DIAGNOSTICS
5 - 165
C1032–RIGHT REAR WHEEL SPEED SENSOR INPUT SIGNAL ERRATIC
PERFORMANCE
5 - 166
BRAKES - ABS ELECTRICAL DIAGNOSTICS
HB
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