Control Module: Removal
Disconnect negative battery cable. Unplug electrical connectors from PCM. See Figure. Remove PCM from vehicle. Remove PROM or MEM-CAL from PCM. See MEM-CAL or PROGRAMMABLE READ-ONLY MEMORY (PROM).
Disconnect negative battery cable. Unplug electrical connectors from PCM. See Figure. Remove PCM from vehicle. Remove PROM or MEM-CAL from PCM. See MEM-CAL or PROGRAMMABLE READ-ONLY MEMORY (PROM).