Dodge Dakota (R1). Manual — part 879
TEST
ACTION
APPLICABILITY
19
Turn the ignition off.
Remove the fuel pump relay from the PDC.
Disconnect the fuel pump module harness connector.
Note: Check connectors - It is critical that the connector is free from any
signs of corrosion or deformities - Clean/repair as necessary.
Measure the fuel pump relay output circuit from the relay location in PDC to the fuel
pump module harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→
No
→
Repair the open fuel pump relay output circuit.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
20
If there are no possible causes remaining, view repair.
View repair options.
All
Repair
Replace the Fuel Pump Module.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
248
STARTING
*ENGINE CRANKS DOES NOT START —
Continued
Symptom:
*NO CRANK CONDITION
POSSIBLE CAUSES
REPAIR MECHANICAL CONDITION
TRANSMISSION RANGE SENSOR
BATTERY CIRCUIT RESISTANCE TOO HIGH
IGNITION SWITCH OUTPUT CIRCUIT OPEN
STARTER RELAY CONTROL CIRCUIT OPEN
STARTER RELAY OUTPUT CIRCUIT OPEN
FUSED B(+) CIRCUIT OPEN
STARTER
STARTER RELAY
TEST
ACTION
APPLICABILITY
1
WARNING: MAKE SURE THE BATTERY IS DISCONNECTED, THEN WAIT
TWO MINUTES BEFORE PROCEEDING.
Turn the engine over by hand to ensure the engine is not seized.
Is the engine able to turn over?
All
Yes
→
No
→
Repair the mechanical condition preventing the starter motor
from cranking.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
2
Turn the ignition off.
Disconnect the PCM harness connectors.
Move the Gear selector through all gear positions, from Park to 1st and back.
While moving the gear selector through each gear, measure the resistance between
ground and the P/N Position Switch Sense circuit.
Did the resistance change from above 10.0 ohms to below 10.0 ohms?
All
Yes
→
No
→
Replace the Transmission Range Sensor.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
3
Turn the ignition off.
Check the Battery Cables for high resistance using the service information proce-
dure.
Did either Battery Cable have a voltage drop greater than 0.2 volt?
All
Yes
→
Repair the Battery circuit for high resistance.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
No
→
249
STARTING
TEST
ACTION
APPLICABILITY
4
Turn ignition off.
Remove the Starter Relay from PDC.
WARNING: The Parking Brake must be on and the Transmission must be in
park for a vehicle equipped with an automatic transmission.
Warning: The engine may be cranked in the next step. Keep away from
moving engine parts.
Briefly connect a jumper wire between Starter Relay B+ circuit and the Starter Relay
Output Circuits.
Did the Starter Motor crank the engine?
All
Yes
→
No
→
5
Turn the ignition off.
Remove the Starter Relay from the PDC.
Turn the ignition on.
Using a 12-volt test light, probe the Ignition Switch Output circuit in the Starter
Relay connector.
While observing 12-volt test light, hold ignition key in the start position.
Does the test light illuminate brightly?
All
Yes
→
No
→
Repair the Ignition Switch Output circuit for an open or high
resistance.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
6
Turn the ignition off.
Remove the Starter Relay from the PDC.
Disconnect the PCM harness connector.
Measure the Starter Relay Control circuit between the Relay terminal and the PCM
harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→
Replace the Starter Motor Relay.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
No
→
Repair the Starter Relay Control circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
7
Turn the ignition off.
Remove the Starter Relay from the PDC.
Disconnect the Starter Relay Output connector from the Starter Solenoid.
Measure the resistance of the Starter Relay Output circuit between the Relay and the
Solenoid harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→
No
→
Repair Starter Relay Output circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
250
STARTING
*NO CRANK CONDITION —
Continued
TEST
ACTION
APPLICABILITY
8
Turn the ignition off.
Remove the Starter Relay from the PDC.
Using a 12-volt test light connected to ground, probe the Fused B+ circuit at the
Starter Relay terminal.
Does the test light illuminate brightly?
All
Yes
→
No
→
Repair the Fused B(+) Circuit for an open or high resistance.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
9
If there are no other possible causes remaining, review repair.
All
Repair
Replace the Starter.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
251
STARTING
*NO CRANK CONDITION —
Continued
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