Part Name Description Location Part Type B970 Fire sensor, 110ºC {BD 2 C} componentSymbol _ B971 Fire sensor, 110ºC {BD 0 C} componentSymbol {BD 1 C} {BD 1 C} {BD 3 C} {BD 4 C} {BD 2 C} {BD 2 C} {BD 5 C} {BD 5 C} B971 Fire sensor, 110ºC {BD 2 C} componentSymbol _ B972 Fire sensor, 110ºC {BD 0 C} componentSymbol {BD 2 B} {BD 1 C} {BD 1 C} {BD 3 C} {BD 4 C} {BD 2 B} {BD 5 C} {BD 5 C} B972 Fire sensor, 110ºC {BD 2 C} componentSymbol _ B973 Fire sensor, 150ºC {BD 5 B} componentSymbol B973 Fire sensor, 150ºC {BD 2 B} componentSymbol _ B974 Fire sensor {BD 1 B} componentSymbol {BD 3 B} {BD 5 B} B975 Fire sensor {BD 3 B} componentSymbol B977 Sensor, brake pressure {CP 2 C} componentSymbol B978 Sensor, brake pressure {CP 2 C} componentSymbol B979 Parking brake pressure {BB 3 B} componentSymbol B980 Auxilliary pressure {BB 3 B} componentSymbol B981 Throttle heater MG9 {CB 1 D} componentSymbol D1 Diod {BA 3 B} componentSymbol D2 Diod {AA 2 B} componentSymbol D3 Diod {GM 1 B} componentSymbol D4 Diod {GM 1 C} componentSymbol DIA {DC 2 D} componentSymbol DIA2 Diagnostic connector for Ecomat 5 {DD 4 A} componentSymbol DIA ARTIC {DO 3 D} componentSymbol _ E4 Fuel heater {CN 0 D} componentSymbol Volvo Bus Corporation Document Title WIRING DIAGRAM Document Type PRODUCT SCHEMATIC Document No 20904123 Issue Index 04 Volume No 02(02) Page No 12(84) Part Name Description Location Part Type B970 _ Fire sensor, 110ºC {BD 2 C} componentSymbol B971 Fire sensor, 110ºC {BD 0 C} {BD 1 C} {BD 1 C} {BD 3 C} {BD 4 C} {BD 2 C} {BD 2 C} {BD 5 C} {BD 5 C} componentSymbol B971 _ Fire sensor, 110ºC {BD 2 C} componentSymbol B972 Fire sensor, 110ºC {BD 0 C} {BD 2 B} {BD 1 C} {BD 1 C} {BD 3 C} {BD 4 C} {BD 2 B} {BD 5 C} {BD 5 C} componentSymbol B972 _ Fire sensor, 110ºC {BD 2 C} componentSymbol B973 Fire sensor, 150ºC {BD 5 B} componentSymbol B973 _ Fire sensor, 150ºC {BD 2 B} componentSymbol B974 Fire sensor {BD 1 B} {BD 3 B} {BD 5 B} componentSymbol B975 Fire sensor {BD 3 B} componentSymbol B977 Sensor, brake pressure {CP 2 C} componentSymbol B978 Sensor, brake pressure {CP 2 C} componentSymbol B979 Parking brake pressure {BB 3 B} componentSymbol B980 Auxilliary pressure {BB 3 B} componentSymbol B981 Throttle heater MG9 {CB 1 D} componentSymbol D1 Diod {BA 3 B} componentSymbol D2 Diod {AA 2 B} componentSymbol D3 Diod {GM 1 B} componentSymbol D4 Diod {GM 1 C} componentSymbol DIA {DC 2 D} componentSymbol DIA2 Diagnostic connector for Ecomat 5 {DD 4 A} componentSymbol DIA ARTIC _ {DO 3 D} componentSymbol E4 Fuel heater {CN 0 D} componentSymbol