Diagnostic Test
WARNING: This page is about a different car, the 2016 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With the scan tool, read DTCs.
Does the scan tool display this DTC as active?
Yes
- Go To 2
No
- Test complete. The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and correct pin tension.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK THE (F982) FUSED RUN/ACC RELAY OUTPUT CIRCUIT FOR AN OPEN
- Turn the ignition off.
- Disconnect the Inside Rear View Mirror harness connector.
- Turn the ignition on.
- Using a 12 - volt test light connected to ground, check the (F982) Fused Run/ACC Relay Output circuit.
Does the test light illuminate brightly?
Yes
- Go To 3
No
- Repair the open or short to ground in the (F982) Fused Run/ACC Relay Output circuit.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK THE (Z912) GROUND CIRCUIT FOR AN OPEN
- Turn the ignition off.
- Using a 12 - volt test light connected to 12 - volts, check the (Z912) Ground circuit.
Does the test light illuminate brightly?
Yes
- Go To 4
No
- Repair the open in the (Z912) Ground circuit.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK THE (D402) LIN 2 BUS CIRCUIT FOR AN OPEN
- Turn the ignition on.
- Measure the voltage between ground and the (D402) LIN 2 Bus circuit.
Is the voltage above 5.0 volts?
Yes
- Replace the Inside Rear View Mirror in accordance with the Service Information. Refer to MIRROR, REARVIEW, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- Repair the open in the (D402) LIN 2 Bus circuit.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .