|
|
• When Monitored: • Set Condition: Possible Causes (P307) ACCESSORY DELAY RELAY CONTROL CIRCUIT OPEN ACCESSORY DELAY RELAY FRONT CONTROL MODULE Diagnostic Test 1. 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 90 seconds. With the scan tool, read the active DTC’s. Does the scan tool display this DTC as active? Yes >> Go To 2 No >> If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness con- nectors. Look for broken, bent, pushed out, or corroded terminals. 2. 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 the active FCM DTC’s. Does the scan tool display this DTC as active? Yes >> Go To 3 No >> Replace the original Accessory Delay Relay. Perform BODY VERIFICATION TEST – VER 1. (Refer to BODY VERIFICATION TEST – VER 1). 8I - 18 IGNITION SYSTEM - ELECTRICAL DIAGNOSTICS LX |