Dodge Caliber. Manual — part 224
6.
STEERING ANGLE SENSOR— INTERNAL SHORT
Turn the ignition off.
NOTE: If vehicle is not equipped with this sensor, answer yes to the question.
Disconnect the Steering Angle Sensor harness connector.
Turn the ignition on.
With the scan tool, record and erase TIPM DTC’s.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read active TIPM DTC’s.
Does the scan tool display U0001–CAN C BUS CIRCUIT as active?
Yes
>> Go To 7
No
>> Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Steer-
ing Angle Sensor in accordance with the service information.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL
MODULES - STANDARD PROCEDURE).
7.
ALL WHEEL DRIVE CONTROL (AWD) MODULE — INTERNAL SHORT
Turn the ignition off.
NOTE: If vehicle is not equipped with this module, answer yes to the question.
Disconnect the AWD Module harness connector.
Turn the ignition on.
With the scan tool, record and erase TIPM DTC’s.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read active TIPM DTC’s.
Does the scan tool display U0001–CAN C BUS CIRCUIT as active?
Yes
>> Go To 8
No
>> Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the All
Wheel Drive Control (AWD) Module in accordance with the service information.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL
MODULES - STANDARD PROCEDURE).
PM
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
8E - 7
8.
(D65) CAN C BUS (+) CIRCUIT SHORTED TO VOLTAGE
Turn the ignition off.
Disconnect the Totally Integrated Power Module C2 and C3 harness
connectors.
Turn the ignition on.
Measure the voltage between the (D65) CAN C Bus (+) circuit and
ground on both connectors.
Is there any voltage present?
Yes
>> Repair the (D65) CAN C Bus (+) circuit for a short to volt-
age.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8
-
ELECTRICAL/ELECTRONIC
CONTROL MODULES
-
STANDARD PROCEDURE).
No
>> Go To 9
9.
(D64) CAN C BUS (-) CIRCUIT SHORTED TO VOLTAGE
Measure the voltage between the (D64) CAN C Bus (-) circuit and
ground.
Is there any voltage present?
Yes
>> Repair the (D64) CAN C Bus (-) circuit for a short to volt-
age.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8
-
ELECTRICAL/ELECTRONIC
CONTROL MODULES
-
STANDARD PROCEDURE).
No
>> Go To 10
8E - 8
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
PM
10.
(D65) CAN C BUS (+) CIRCUIT SHORTED TO GROUND
Turn the ignition off.
Measure the resistance between ground and the (D65) CAN C Bus (+)
circuit.
Is any resistance present?
Yes
>> Repair the (D65) CAN C Bus (+) circuit for a short to
ground.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8
-
ELECTRICAL/ELECTRONIC
CONTROL MODULES
-
STANDARD PROCEDURE).
No
>> Go To 11
11.
(D64) CAN C BUS (-) CIRCUIT SHORTED TO GROUND
Measure the resistance between ground and the (D64) CAN C Bus (-)
circuit.
Is any resistance present?
Yes
>> Repair the (D64) CAN C Bus (-) circuit for a short to
ground.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8
-
ELECTRICAL/ELECTRONIC
CONTROL MODULES
-
STANDARD PROCEDURE).
No
>> Go To 12
PM
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
8E - 9
12.
(D65) CAN C BUS (+) CIRCUIT SHORTED TO (D64) CAN C BUS (-) CIRCUIT
Measure the resistance between the (D65) CAN C Bus (+) circuit and
the (D64) CAN C Bus (-) circuit.
Is any resistance present?
Yes
>> Repair the (D65) CAN C Bus (+) circuit for a short to the
(D64) CAN C Bus (-) circuit.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8
-
ELECTRICAL/ELECTRONIC
CONTROL MODULES
-
STANDARD PROCEDURE).
No
>> Inspect the wiring and connectors for damage or shorted
circuits. If ok, replace and program the Totally Integrated
Power Module in accordance with the service information.
Perform BODY VERIFICATION TEST – VER 1. (Refer to 8
-
ELECTRICAL/ELECTRONIC
CONTROL MODULES
-
STANDARD PROCEDURE).
8E - 10
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
PM
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