Dodge Caliber. Manual — part 987
3.
(T752) STARTER CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
Measure the resistance of the (T752) Starter Control circuit between the
TIPM harness connector and the ECM harness connector.
Is the resistance below 10.0 ohms?
Yes
>> Replace and program the TIPM in accordance with the Ser-
vice Information.
Perform the ECM Verification Test Ver. 1. (Refer to 9 -
ENGINE - DIAGNOSIS AND TESTING)
No
>> Repair the (T752) Starter Control circuit for an open circuit
or high resistance.
Perform the ECM Verification Test Ver. 1. (Refer to 9 -
ENGINE - DIAGNOSIS AND TESTING)
PM
ENGINE ELECTRICAL DIAGNOSTICS - DIESEL
9 - 1235
P0617-STARTER CONTROL CIRCUIT HIGH
For a complete wiring diagram Refer to Section 8W
9 - 1236
ENGINE ELECTRICAL DIAGNOSTICS - DIESEL
PM
•
When Monitored:
With the ignition on and the Starter command on.
•
Set Condition:
The ECM detects a short circuit on the (T752) Engine Starter Control circuit for at 0.5 seconds.
Possible Causes
INTERMITTENT DTC
(T752) STARTER RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE
(T752) STARTER RELAY CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
TOTALLY INTEGRATED POWER MODULE
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 9 - ENGINE -
DIAGNOSIS AND TESTING)
Diagnostic Test
1.
DTC IS ACTIVE
Ignition on, engine not running.
With the scan tool, Clear DTCs in the Engine Control Module (ECM).
Attempt to start the engine several times.
Monitor the scan tool for at least two minutes.
With the scan tool, select View DTCs.
Is the status Active for this DTC?
Yes
>> Go To 2
No
>> Refer to the *CHECKING FOR AN INTERMITTENT DTC Diagnostic Procedure. (Refer to 9 - ENGINE -
DIAGNOSIS AND TESTING)
2.
(T752) STARTER CONTROL CIRCUIT SHORTED TO VOLTAGE
Turn the ignition off.
Disconnect the TIPM C2 harness connector.
Disconnect the ECM harness connectors.
Remove the Main Relay.
Connect a jumper wire between cavity B7 and cavity B9 of the Main
Relay Connector.
Turn the ignition on.
Measure the voltage of the (T752) Starter Control circuit in the TIPM
harness connector.
Is there any voltage present?
Yes
>> Repair the (T752) Starter Control circuit for a short to volt-
age.
Perform the ECM Verification Test Ver. 1. (Refer to 9 -
ENGINE - DIAGNOSIS AND TESTING)
No
>> Go to 3
PM
ENGINE ELECTRICAL DIAGNOSTICS - DIESEL
9 - 1237
3.
(T752) STARTER CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
Measure the resistance of the (T752) Starter Control circuit between the
TIPM harness connector and the ECM harness connector.
Is the resistance below 10.0 ohms?
Yes
>> Replace and program the TIPM in accordance with the Ser-
vice Information.
Perform the ECM Verification Test Ver. 1. (Refer to 9 -
ENGINE - DIAGNOSIS AND TESTING)
No
>> Repair the (T752) Starter Control circuit for an open circuit
or high resistance.
Perform the ECM Verification Test Ver. 1. (Refer to 9 -
ENGINE - DIAGNOSIS AND TESTING)
9 - 1238
ENGINE ELECTRICAL DIAGNOSTICS - DIESEL
PM
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