TEST
ACTION
APPLICABILITY
5
Turn the ignition off.
Remove the ASD relay from the PDC.
Disconnect the PCM harness connector(s).
Measure the resistance of the ASD relay output circuit from the ASD Relay cavity in
PDC to the PCM harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→
Go To
6
No
→
Repair the open ASD Relay output circuit.
Perform POWERTRAIN VERIFICATION TEST VER - 2.
6
Turn the ignition off.
Remove the ASD relay from the PDC.
Measure the Fused B+ circuit at the ASD Relay connector.
Is the voltage above 10.0 volts?
All
Yes
→
Go To
7
No
→
Repair the open fused B+ circuit. Note: Check fuse in the PDC.
Perform POWERTRAIN VERIFICATION TEST VER - 2.
7
Install a substitute relay for the Auto Shutdown Relay.
Attempt to start the vehicle.
Did the engine start?
All
Yes
→
Replace the ASD Relay.
Perform POWERTRAIN VERIFICATION TEST VER - 2.
No
→
Test Complete.
8
At this time, the conditions required to set the DTC are not present.
Note: Visually inspect the related wiring harness. Look for any chafed,
pierced, pinched, or partially broken wires.
Note: Visually inspect the related wire harness connectors. Look for broken,
bent, pushed out, or corroded terminals.
Note: Refer to any technical service bulletins that may apply.
Perform a wiggle test on the related wiring harnesses with the engine running.
Watch for the Good Trip Counter to change to 0.
Were any problems found?
All
Yes
→
Repair wiring harness/connectors as necessary.
Perform POWERTRAIN VERIFICATION TEST VER - 2.
No
→
Test Complete.
217
DRIVEABILITY - GAS
P1389-NO ASD RELAY OUTPUT VOLTAGE AT PCM —
Continued