Diagnostic Test
WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR ACTIVE DTC
- With the scan tool, read the active DTC's.
- Cycle the ignition switch from off to on, leaving the ignition on for a minimum of 30 seconds.
- With the scan tool, read the active DTC's.
Does the scan tool display this DTC as active?
Yes
- Go to step 2
No
- If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.
- ACCESSORY DELAY RELAY
- Turn the ignition off.
- Install a substitute relay in place of the original Accessory Delay Relay.
- Cycle the ignition switch from off to on, leaving the ignition on for a minimum of 90 seconds.
- With the scan tool, read DTC's.
Does the scan tool display this DTC as active?
Yes
- Go to step 3
No
- Replace the original Accessory Delay Relay.
- Perform BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
- (P307) ACCESSORY DELAY RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE
Courtesy of CHRYSLER LLC
- Turn the ignition off.
- Remove the Accessory Delay Relay from the Rear Power Distribution Module.
- Measure the voltage of the (P307) Accessory Delay Relay Control circuit at the relay connector (cavity 85).
Is there any voltage present?
Yes
- Repair the (P307) Accessory Delay Relay Control circuit for a short to voltage.
- Perform BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
No
- Inspect the wiring and connectors for damage or shorted circuits. If OK, replace and program the TIPM in accordance with the service information.
- Perform BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure