Part Name Description Location Part Type X903 VPDU Front with main relay and main {AB 5 C} componentSymbol switch X904 VPDU Rear with preheat relay {AB 3 D} componentSymbol X905 VPDU Rear without preheat relay {AB 4 B} componentSymbol X906 EXTERNAL CHARGER OUTLET {AB 5 B} componentSymbol X907 VPDU 3 Fuses {AE 3 D} componentSymbol X917 POWER JUNCTION R9S {AH 3 C} componentSymbol XC103 R7 {AB 4 B} componentSymbol _ XC103 R9 {AB 4 B} componentSymbol _ XC103 R12 {AB 4 B} componentSymbol _ XC201 B12R {AB 1 B} componentSymbol _ XC201 R9L {AB 2 B} componentSymbol _ XC201 R9TL {AB 2 B} componentSymbol _ XC201 R12 {AB 1 B} componentSymbol _ XC202A R9S R9L {AB 3 C} componentSymbol _ _ XC202A R9TL {AB 3 C} componentSymbol _ XC202A R12 {AB 2 C} componentSymbol _ XC202A R12BR {CC 1 A} componentSymbol _ XC202B R9S 9L {AB 2 B} componentSymbol _ _ XC202B R9TL {AB 2 B} componentSymbol _ XC202B R12 {AB 2 B} componentSymbol _ Y02 Solenoid valve,Differential lock,rear {EP 1 C} componentSymbol wheels Y07 sol valve EPG {CA 0 C} componentSymbol _ _ Y17 Solenoid valve,Retarder (manual {DM 3 A} componentSymbol gearbox) Y17.1 Solenoid valve,Retarder (manual {CN 1 B} componentSymbol gearbox) Volvo Bus Corporation Document Title WIRING DIAGRAM Document Type PRODUCT SCHEMATIC Document No 20904123 Issue Index 04 Volume No 02(02) Page No 30(84) Part Name Description Location Part Type X903 VPDU Front with main relay and main switch {AB 5 C} componentSymbol X904 VPDU Rear with preheat relay {AB 3 D} componentSymbol X905 VPDU Rear without preheat relay {AB 4 B} componentSymbol X906 EXTERNAL CHARGER OUTLET {AB 5 B} componentSymbol X907 VPDU 3 Fuses {AE 3 D} componentSymbol X917 POWER JUNCTION R9S {AH 3 C} componentSymbol XC103 R7 _ {AB 4 B} componentSymbol XC103 R9 _ {AB 4 B} componentSymbol XC103 R12 _ {AB 4 B} componentSymbol XC201 B12R _ {AB 1 B} componentSymbol XC201 R9L _ {AB 2 B} componentSymbol XC201 R9TL _ {AB 2 B} componentSymbol XC201 R12 _ {AB 1 B} componentSymbol XC202A R9S R9L _ _ {AB 3 C} componentSymbol XC202A R9TL _ {AB 3 C} componentSymbol XC202A R12 _ {AB 2 C} componentSymbol XC202A R12BR _ {CC 1 A} componentSymbol XC202B R9S 9L _ _ {AB 2 B} componentSymbol XC202B R9TL _ {AB 2 B} componentSymbol XC202B R12 _ {AB 2 B} componentSymbol Y02 Solenoid valve,Differential lock,rear wheels {EP 1 C} componentSymbol Y07 sol valve EPG _ _ {CA 0 C} componentSymbol Y17 Solenoid valve,Retarder (manual gearbox) {DM 3 A} componentSymbol Y17.1 Solenoid valve,Retarder (manual gearbox) {CN 1 B} componentSymbol