Dodge Caliber. Manual — part 263
5.
(D264) CAN C BUS (-) CIRCUIT OPEN
Measure the resistance of the (D264) CAN C Bus (-) circuit between the
TIPM C2 harness connector and the Steering Angle Sensor connector.
Is resistance below 5.0 ohms?
Yes
>> Replace the Steering Angle Sensor in accordance with the
service information.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to
8 - ELECTRICAL/ELECTRONIC CONTROL MODULES -
STANDARD PROCEDURE)
No
>> Repair the (D264) CAN C Bus (-) circuit for an open.
Perform the BODY VERIFICATION TEST - VER 1. (Refer to
8 - ELECTRICAL/ELECTRONIC CONTROL MODULES -
STANDARD PROCEDURE)
PM
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
8E - 163
*NO RESPONSE FROM TCM (TRANSMISSION CONTROL MODULE) (CVT)
For a complete wiring diagram Refer to Section 8W.
8E - 164
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
PM
Possible Causes
(A416) FUSED B(+) CIRCUIT OPEN OR SHORTED
(Z967) GROUND CIRCUIT OPEN
(D65) CAN C BUS (+) CIRCUIT OPEN
(D64) CAN C BUS (-) CIRCUIT OPEN
TRANSMISSION CONTROL MODULE
Diagnostic Test
1.
TEST FOR INTERMITTENT CONDITION
Turn the ignition on.
NOTE: Ensure the IOD fuse is installed and battery voltage is between 10.0 and 16.0 volts.
With the scan tool, select ECU View.
NOTE: A red X will be next to the module that is not communicating, indicating that the module is not active
on the Bus network. A green check indicates that the module is active on the Bus network.
NOTE: Check the TIPM for any active CAN C hardware DTC’s, perform DTC before proceeding.
Does the scan tool display a red X next to the module?
Yes
>> Go To 2
No
>> The no response condition is not present at this time. Using the wiring diagram/schematic as a guide,
inspect the wiring for chafed, pierced, pinched, and partially broken wires and the wiring harness con-
nectors for broken, bent, pushed out, and corroded terminals.
2.
(A416) FUSED B(+) CIRCUIT OPEN OR SHORTED
Turn the ignition off.
Disconnect the TCM C2 harness connector.
Using a 12-volt test light connected to ground, check the (A416) Fused
B(+) circuit.
Does the test light illuminate brightly?
Yes
>> Go To 3
No
>> Repair the (A416) Fused B(+) circuit for an open or short.
Perform the CVT VERIFICATION TEST.
PM
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
8E - 165
3.
(Z967) GROUND CIRCUIT OPEN
Using a 12-volt test light connected to 12-volts, check the (Z967)
ground circuit.
Does the test light illuminate brightly?
Yes
>> Go To 4
No
>> Repair the (Z967) ground circuit for an open.
Perform the CVT VERIFICATION TEST.
4.
(D65) CAN C BUS (+) CIRCUIT OPEN
Turn the ignition off.
Disconnect the TIPM C3 harness connector.
Disconnect the TCM C1 harness connector.
Measure the resistance of the (D65) CAN C Bus (+) circuit between the
TIPM C3 harness connector and the TCM C1 harness connector.
Is the resistance below 5.0 ohms?
Yes
>> Go To 5
No
>> Repair the (D65) CAN C Bus (+) circuit for an open.
Perform the CVT VERIFICATION TEST.
8E - 166
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
PM
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