SEAT Leon 3 (2012–2020) – Wiring Diagrams

002 – 1.4l petrol engine with start/stop system , CHPA,CMBA,CXSA

003 – 1.6l diesel engine with start/stop system , CLHA

004 – Front and rear parking aid (PDC)

005 – Rear parking aid (PDC)

006 – Auxiliary air heater

007 – Seat heating

008 – Heater and fresh air ventilation system

009 – Climatronic with 2-zone temperature control

010 – Automatic air conditioning system

011 – Electromechanical steering

012 – LED headlights

013 – Radio , (I8A)

014 – Radio , (I8D),(8RL),(8RM)

015 – Radio , (I8D),(9VD)

016 – Data bus network

017 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP)

018 – Convenience system, 4-door vehicle , (L0L)

019 – Radio navigation system

020 – Airbag systems , (L0L)

021 – Radiator fan

022 – Electric sliding sunroof , (K8C),(K8G)

023 – Tail light cluster with LED

024 – Multifunction steering wheel

025 – Front camera for driver assist systems

026 – 1.6l diesel engine , CLHA,CLHB

027 – 2.0l diesel engine with start/stop system , CKFB,CKFC,CRBC,CRLB,CRMB,CUNA,CUPA

028 – 2.0l diesel engine , CKFB, CKFC, CRBC

029 – 1.2l petrol engine with start/stop system , CJZA

030 – 1.2l petrol engine , CJZA,CJZB

031 – Airbag systems , (L0R)

032 – Convenience system, 4-door vehicle , (L0R)

033 – 7-speed dual clutch gearbox 0CW (S tronic)

034 – 1.8l petrol engine with start/stop system , CJSA,(7L6)

035 – 1.8l petrol engine , CJSA,(7L3)

036 – Actuator for structure-borne sound

037 – Convenience system, 2-door vehicle , (L0L)

038 – Convenience system, 2-door vehicle , (L0R)

039 – Dual clutch gearbox 0D9

040 – Preparation for trailer coupling , (K8C),(K8G)

041 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP) , (8T0),(8T2),(8T5)

042 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP) , (8T3)

043 – 2.0l diesel engine , CRVA,CRVC

044 – Basic equipment, 2-door vehicle

045 – Basic equipment, 4-door vehicle

046 – Basic equipment, ST

047 – Convenience system, ST , (L0L)

048 – Convenience system, ST , (L0R)

049 – Trailer coupling , (K8D)

050 – Panoramic sliding sunroof , (K8D)

051 – 1.6l diesel engine with start/stop system , CRKB

052 – Dynamic Chassis Control

053 – Basic equipment, 2-door vehicle

054 – Basic equipment, 4-door vehicle

055 – Basic equipment, ST

056 – Convenience system, 4-door vehicle , (L0L)

057 – Convenience system, 4-door vehicle , (L0R)

058 – Convenience system, 2-door vehicle , (L0L)

059 – Convenience system, 2-door vehicle , (L0R)

060 – Convenience system, ST , (L0L)

061 – Convenience system, ST , (L0R)

062 – 2.0l petrol engine with start/stop system , CJXA

063 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP) , (8T0),(8T2),(8T5),(LOL)

064 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP) , (8T0),(8T2),(8T5),(LOR)

065 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP) , (8T3),(LOL)

066 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP) , (8T3),(LOR)

067 – Climatronic with 2-zone temperature control

068 – Automatic air conditioning system

069 – Data bus network

070 – Heater and fresh air ventilation system

071 – All-wheel drive

072 – Trailer coupling , (K8C),(K8G)

073 – Trailer coupling , (K8D)

074 – 1.4l petrol engine (BiFuel) , CPWA

075 – 1.4l petrol engine , CHPA

076 – 2.0l petrol engine with start/stop system , CJXA,CJXE

077 – Basic equipment, 2-door vehicle

078 – Basic equipment, 4-door vehicle

079 – Basic equipment, ST

080 – 1.2l petrol engine , CYVA,CYVB

081 – 1.2l petrol engine with start/stop system , CYVB

082 – 1.4l petrol engine with start/stop system , CZCA,CZEA

083 – 1.6l diesel engine with start/stop system , CLHA

084 – 1.6l diesel engine with start/stop system , CRKB

085 – 1.6l diesel engine , CLHA,CLHB

086 – 1.6l petrol engine , CWVA

087 – 2.0l diesel engine with start/stop system , CKFB,CKFC,CRBC,CRLB,CRMB,CUNA,CUPA

088 – 2.0l diesel engine , CKFB,CKFC,CRBC

089 – 2.0l diesel engine , CRVA,CRVC

090 – 6-speed automatic gearbox , CWVA

091 – Climatronic with 2-zone temperature control

092 – Automatic air conditioning system

093 – Trailer coupling

094 – Heater and fresh air ventilation system

095 – Front differential lock

096 – 1.2l petrol engine with start/stop system , CJZA

097 – 1.2l petrol engine , CJZA,CJZB

098 – 1.4l petrol engine with start/stop system , CHPA,CMBA,CXSA

099 – 1.4l petrol engine (BiFuel) , CPWA

100 – 1.4l petrol engine , CHPA

101 – 1.8l petrol engine with start/stop system , CJSA,CJSB,(7L6)

102 – 1.8l petrol engine , CJSA,(7L3)

103 – 2.0l petrol engine with start/stop system , CJXA,CJXE

104 – Multifunction steering wheel

105 – Radio , (I8D),(8RL),(8RM)

106 – Radio , (I8D),(9VD)

107 – Radio navigation system

108 – Basic equipment, 2-door vehicle

109 – Basic equipment, 4-door vehicle

110 – Basic equipment, ST

111 – Convenience system, ST , (L0L)

112 – Convenience system, ST , (L0R)

113 – 1.6l diesel engine with start/stop system , CRKB,(7MJ)

114 – Seat heating

115 – Tail light cluster with LED

116 – Electric seat adjustment with no memory function , (L0L)

117 – Electric seat adjustment with no memory function , (L0R)

118 – Dynamic Chassis Control

119 – Radio , (8RL),(8RM),(I8D),(I8H)

120 – Radio , (9VD),(I8D),(I8H)

121 – Radio navigation system

122 – Dual clutch gearbox 09D

123 – Dual clutch gearbox 0CW

124 – 1.6l petrol engine , CWVA,(7L3)

125 – Reversing camera (Rear Assist)

126 – Trailer coupling

127 – 1.6l diesel engine with start/stop system , CXXB,(7MM)

128 – 1.6l diesel engine with start/stop system , DBKA

129 – 2.0l diesel engine with start/stop system , CRLB,CRMB,CUNA

130 – 1.4l petrol engine with start/stop system , CZCA,CZDA,CZEA

131 – 1.0l petrol engine with start/stop system , CHZD

132 – 1.8l petrol engine with start/stop system , CJSA, CJSB

133 – 2.0l petrol engine , CJXA

134 – Basic equipment, 2-door vehicle

135 – Basic equipment, 4-door vehicle

136 – Basic equipment, ST

137 – Convenience system, 2-door vehicle , (L0L)

138 – Convenience system, 2-door vehicle , (L0R)

139 – Convenience system, 4-door vehicle , (L0L)

140 – Convenience system, 4-door vehicle , (L0R)

141 – Convenience system, ST , (L0L)

142 – Convenience system, ST , (L0R)

143 – Radio , (I8B)

144 – Radio , (I8E),(I8H),(8RL),(8RM)

145 – Radio , (I8E),(I8H),(9VD)

146 – Radio navigation system

147 – Preparation for trailer coupling

148 – 1.2l petrol engine , CYVB

149 – 1.2l petrol engine with start/stop system , CYVB

150 – 1.4l petrol engine (BiFuel) , CPWA,(7L6)

151 – Auxiliary air heater

152 – Front camera for driver assist systems

153 – 1.6l diesel engine , CXXA,CXXB

154 – 2.0l diesel engine , CRLB,CRMB

155 – 1.4l petrol engine , CZDA

156 – 1.8l petrol engine , CJSA

157 – 2.0l petrol engine with start/stop system , CJXA,CJXE

158 – Airbag systems , (L0L)

159 – Airbag systems , (L0R)

160 – Convenience system, 2-door vehicle , (L0L)

161 – Convenience system, 2-door vehicle , (L0R)

162 – Convenience system, 4-door vehicle , (L0L)

163 – Convenience system, 4-door vehicle , (L0R)

164 – Convenience system, ST , (L0L)

165 – Convenience system, ST , (L0R)

166 – Climatronic with 2-zone temperature control

167 – Automatic air conditioning system

168 – 1.4l petrol engine (BiFuel) , CPWA,(7L6)

169 – 6-speed automatic gearbox , CWVA

170 – Dual clutch gearbox 09D

171 – Dual clutch gearbox 0CW

172 – 2.0l diesel engine with start/stop system , CRLB,CRLD,CRMB,CUNA

173 – 2.0l petrol engine with start/stop system , CJXA,CJXE,CJXH

174 – 2.0l diesel engine , CRGA

175 – Heater and fresh air ventilation system

176 – Climatronic with 2-zone temperature control

177 – Automatic air conditioning system

178 – Radio , (I8H),(8RM)

179 – 2.0l diesel engine with start/stop system , CRLB,CRLD,CRMB,CUNA

180 – 2.0l diesel engine , CRGA

181 – 1.6l diesel engine with start/stop system , DBKA

182 – 2.0l diesel engine , CRLB,CRMB

183 – Airbag systems , (L0L)

184 – Airbag systems , (L0R)

185 – 2.0l petrol engine , CJXH