DESCRIPTIONAMPSPCM/BCM/CLSTR10APCM(CRANK)10AABS/PCM10ACRUISE2ADR LK20ALH HTD ST/BCM15ACIG/AUX10ASTOP10AA/C/CRUISE10APWR MIR2AWSW25ABCM10ASRS10ATURN SIGNAL15AA/C FAN20ASTR COL2ACLSTR/BCM10ARETAINED ACCSRY PWR RELAYHEADLAMP RELAYRETAINED ACCSRY PWR BRKR30A Chevy Avalance 2004 Fuse Panel/Board – Fuse Symbol Map