|
|
|
FCM-WIPER SPEED RELAY OUTPUT CIRCUIT HIGH (CONTINUED) 2. WIPER HIGH/LOW RELAY Turn the ignition off. Remove the Wiper High/Low Relay from the IPM. Turn the ignition on. Activate the Wiper Switch to all speed positions. With the DRBIII T , read DTCs. Does the DRBIII T display: Wiper Speed Relay Output Circuit Open? Yes >> Replace the Wiper High/Low Relay in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. No >> Go To 3 3. POWER DISTRIBUTION CENTER Turn the ignition off. Remove the Wiper High/Low Relay from the IPM. Remove the FCM from the IPM. Measure the voltage between the Wiper High/Low Relay Control circuit Is there any voltage present? Yes >> Replace the Power Distribution Center (PDC) in accor- dance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. No >> Replace the Front Control Module (FCM) in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. 8R - 28 WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS DR/DH |