Dodge Dakota (ND). Manual — part 1112
C1404- TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW (CONTINUED)
3.
(T103) 5 VOLT SUPPLY CIRCUIT OPEN
Turn the ignition off.
Disconnect the Front Control Module C1 connector.
Measure the resistance of the (T103) 5 Volt Supply circuit.
Is the resistance above 5.0 ohms?
Yes
>> Repair the (T103) 5 Volt Supply circuit for an open.
Perform the TRANSFER CASE VERIFICATION TEST-
VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/TRANSFER CASE CONTROL MODULE
- DIAGNOSIS AND TESTING)
No
>> Go to 4
4.
(T103) 5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
Measure the resistance between ground and the (T103) 5 Volt Supply
circuit.
Is the resistance below 5.0 ohms?
Yes
>> Repair the (T103) 5 Volt Supply circuit for a short to
ground.
Perform the TRANSFER CASE VERIFICATION TEST-
VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/TRANSFER CASE CONTROL MODULE
- DIAGNOSIS AND TESTING)
No
>> Go to 8
21 - 840
TRANSFER CASE - ELECTRICAL DIAGNOSTICS
ND
C1404- TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW (CONTINUED)
5.
SHIFT MOTOR/MODE SENSOR ASSEMBLY
With the scan tool under Data Display, read the T-Case Position Sensor voltage.
Is the voltage above 4.5 volts?
Yes
>> Replace the Shift Motor/Mode Sensor Assembly.
Perform the TRANSFER CASE VERIFICATION TEST-VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/TRANSFER CASE CONTROL MODULE - DIAGNOSIS AND TESTING)
No
>> Go to 6
6.
(D201) MODE SENSOR A CIRCUIT SHORTED TO GROUND
Measure the resistance between ground and the (D201) Mode Sensor
A circuit.
Is the resistance below 5.0 ohms?
Yes
>> Repair the (D201) Mode Sensor A circuit for a short to
ground.
Perform the TRANSFER CASE VERIFICATION TEST-
VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/TRANSFER CASE CONTROL MODULE
- DIAGNOSIS AND TESTING)
No
>> Go to 7
7.
(D201) MODE SENSOR A CIRCUIT SHORTED TO (G180) FCM
SENSOR RETURN CIRCUIT
Measure the resistance between the (D201) Mode Sensor A circuit
and the (G180) FCM Sensor Return circuit.
Is the resistance below 5.0 ohms?
Yes
>> Repair the (D201) Mode Sensor A circuit for a short to the
(G180) FCM Sensor Return circuit.
Perform the TRANSFER CASE VERIFICATION TEST-
VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/TRANSFER CASE CONTROL MODULE
- DIAGNOSIS AND TESTING)
No
>> Go to 8
ND
TRANSFER CASE - ELECTRICAL DIAGNOSTICS
21 - 841
C1404- TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW (CONTINUED)
8.
FRONT CONTROL MODULE
View repair.
Repair
Replace the Front Control Module in accordance with the Service Information.
Perform the TRANSFER CASE VERIFICATION TEST-VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/TRANSFER CASE CONTROL MODULE - DIAGNOSIS AND TESTING)
9.
INTERMITTENT WIRING AND CONNECTORS
The conditions necessary to set this DTC are not present at this time.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
While monitoring the scan tool data relative to this circuit, wiggle test the wiring and connectors.
Look for the data to change or for the DTC to reset during the wiggle test.
Were any problems found?
Yes
>> Repair as necessary.
Perform the TRANSFER CASE VERIFICATION TEST-VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/TRANSFER CASE CONTROL MODULE - DIAGNOSIS AND TESTING)
No
>> Test complete.
21 - 842
TRANSFER CASE - ELECTRICAL DIAGNOSTICS
ND
C1405- TRANSFER CASE RANGE POSITION SENSOR CIRCUIT HIGH
ND
TRANSFER CASE - ELECTRICAL DIAGNOSTICS
21 - 843
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