Skip to content
  • Home
  • Collections
  • About
  • Contact
  • Legal
  • FAQ
  • Account
The Manuals Group
Cart
  • Home
  • Collections
  • About
  • Contact
  • Legal
  • FAQ
Account
Item added to cart. View cart and check out.

Categories

Allis Chalmers Audi Automotive BMW Bobcat Bomag Case Caterpillar Chrysler Claas Crane Shop Crown Deutz Dodge Doosan Ducati Fendt Forklift Owner's Forklift Shop Freightliner Gehl Harley Davidson Hitachi Honda Hyundai JCB Kobelco Komatsu Kubota Lift Trucks - Parts Maintenance & Training Massey Ferguson Mercedes Motor Bike Mustang New Holland Schematic & Electrical Shop Catalogue Steyr Tigercat Toyota Truck - Shop Valtra Volvo Workshop Technical Yanmar
Honda Civic Sedan 2018 Electrical Diagram Manual L4-2.0L (K20C2) PDF

Billy B.

Always a pleasure buying from here

Terry D.

I have purchased several manuals through this website and they are always good

Clint P.

I saw this in a YouTube Video and it's great

Tom H.

It's a good website for manuals

Ben D.

Perfect. The online ordering was easy and the download worked great. I'm very happy with my manual.

Collin B.

I'm so glad that I could make repairing procedures on my on since they are explained from A-Z in the manual. The price was good too! The company offers the manuals for such affordable price! I'm glad that I find out about this company so early..

Zach O.

Thanks to this manual and it's information I was able to improve my New Holland tractor within a day. It's so satisfying feeling!

Leo J.

So far my experience is good

Max H.

This service provider is very good and very helpful i like their service Thank You!

Peter P.

Will use this service again. Thank you

Honda Civic Sedan 2018 Electrical Diagram Manual L4-2.0L (K20C2) PDF

  • Discount
  • Regular price $110.00
🔎 ᴅᴏᴡɴʟᴏᴀᴅ ʟɪɴᴋ ᴡɪʟʟ ʙᴇ ᴇᴍᴀɪʟᴇᴅ ᴛᴏ ʏᴏᴜ ᴀꜰᴛᴇʀ ᴘᴜʀᴄʜᴀꜱᴇ.

 
 
⭐⭐⭐⭐⭐ 4.9/5 Rating ✓ Customer Satisfaction
⭐⭐⭐⭐⭐ 5.0/5 Rating ✓ Easy & Secure Checkout

  • Description
  • Download Information
Description

Download Honda Civic Sedan 2018 Electrical Diagram Manual L4-2.0L (K20C2) PDF

Looking for a reliable wiring guide? Download the official factory 2018 Honda Civic Sedan Electrical Diagram Manual for the L4-2.0L (K20C2) engine in convenient PDF format. This comprehensive service manual covers all critical automotive electrical systems, including full wiring schematics, fuse box layouts, connector pinouts, ground points, and component locations. Perfect for mechanics, DIY enthusiasts, and technicians troubleshooting circuit issues, power windows, or engine management. Get instant access to precise diagrams to fix your 2018 Civic 2.0L electrical problems safely.

MODEL COVERED:
Civic Sedan 2018, L4-2.0L (K20C2)

MANUAL CONTENTS:
1. Air Conditioning – Automatic A_C Circuit
2. Anti-Lock Brakes – Coupe
3. Anti-Lock Brakes – Hatchback
4. Anti-Lock Brakes – Sedan
5. Anti-Theft – Forced Entry Circuit
6. Anti-Theft – Immobilizer Circuit
7. Body Computer – Except Hatchback
8. Body Computer – Hatchback
9. Computer Data Lines – Coupe
10. Computer Data Lines – Hatchback
11. Computer Data Lines – Sedan
12. Cooling Fans
13. Cruise Control
14. Defogger – Coupe
15. Defogger – Hatchback
16. Defogger – Sedan
17. Door Locks
18. Electronic Power Steering
19. Electronic Suspension – Coupe
20. Electronic Suspension – Hatchback
21. Electronic Suspension – Sedan
22. Engine Controls
23. Exterior Lights – Backup Lamps Circuit (CVT)
24. Exterior Lights – Backup Lamps Circuit (M_T)
25. Exterior Lights – Exterior Lamps Circuit (Coupe)
26. Exterior Lights – Exterior Lamps Circuit (Hatchback)
27. Exterior Lights – Exterior Lamps Circuit (Sedan)
28. Ground Distribution – Coupe
29. Ground Distribution – Hatchback
30. Ground Distribution – Sedan
31. Headlights
32. Instrument Cluster – Coupe
33. Instrument Cluster – Hatchback
34. Instrument Cluster – Sedan
35. Interior Lights – Courtesy Lamps Circuit
36. Interior Lights – Entry Light Timer Circuit
37. Interior Lights – Instrument Illumination Circuit (Coupe)
38. Interior Lights – Instrument Illumination Circuit (Hatchback)
39. Interior Lights – Instrument Illumination Circuit (Sedan)
40. Mirrors – Automatic Day_Night Mirror Circuit
41. Mirrors – Power Mirrors Circuit (Coupe)
42. Mirrors – Power Mirrors Circuit (Hatchback)
43. Mirrors – Power Mirrors Circuit (Sedan)
44. Navigation – Lane Watch Camera Circuit
45. Navigation – Multipurpose Camera Circuit (Coupe)
46. Navigation – Multipurpose Camera Circuit (Hatchback)
47. Navigation – Multipurpose Camera Circuit (Sedan)
48. Navigation – Navigation Circuit (Coupe)
49. Navigation – Navigation Circuit (Hatchback W_ Amplifier)
50. Navigation – Navigation Circuit (Hatchback W_O Amplifier)
51. Navigation – Navigation Circuit (Sedan)
52. Navigation – Rear Camera Circuit (Coupe)
53. Navigation – Rear Camera Circuit (Hatchback)
54. Navigation – Rear Camera Circuit (Sedan)
55. Power Distribution – Coupe
56. Power Distribution – Hatchback
57. Power Distribution – Sedan
58. Power Tops
59. Power Windows
60. Seats – Driver Power Seat Circuit
61. Seats – Heated Seats Circuit (Coupe)
62. Seats – Heated Seats Circuit (Hatchback)
63. Seats – Heated Seats Circuit (Sedan)
64. Seats – Passenger Power Seat Circuit
65. Shift Interlock – Reverse Lockout Circuit (Coupe)
66. Shift Interlock – Reverse Lockout Circuit (Hatchback)
67. Shift Interlock – Reverse Lockout Circuit (Sedan)
68. Shift Interlock – Shift Interlock Circuit
69. Sound Systems – Coupe W_ Color Audio
70. Sound Systems – Coupe W_ Display Audio
71. Sound Systems – Hatchback W_ Color Audio
72. Sound Systems – Hatchback W_ Display Audio amp Amplifier
73. Sound Systems – Hatchback W_ Display Audio W_O Amplifier
74. Sound Systems – Sedan W_ Color Audio
75. Sound Systems – Sedan W_ Display Audio
76. Starting_Charging – Charging Circuit
77. Starting_Charging – Starting Circuit (Coupe W_O Keyless Access System)
78. Starting_Charging – Starting Circuit (Hatchback W_O Keyless Access System)
79. Starting_Charging – Starting Circuit (Sedan W_O Keyless Access System)
80. Starting_Charging – Starting Circuit (W_ Keyless Access System)
81. Supplemental Restraints
82. Transmissions
83. Trunk, Tailgate, Fuel Doors – Trunk Release Circuit (Coupe)
84. Trunk, Tailgate, Fuel Doors – Trunk Release Circuit (Hatchback)
85. Trunk, Tailgate, Fuel Doors – Trunk Release Circuit (Sedan)
86. Warning Systems – Coupe
87. Warning Systems – Hatchback
88. Warning Systems – Sedan
89. Wiper_Washer – Front Wiper_Washer Circuit
90. Wiper_Washer – Rear Wiper_Washer Circuit
91. A_T Gear Position Indicator (KA_KL USA FC2(2.0L))_001
92. A_T Gear Position Indicator (KA_KL USA FC2(2.0L))_002
93. A_T Gear Position Indicator (KC Canada FC2(2.0L))_001
94. A_T Gear Position Indicator (KC Canada FC2(2.0L))_002
95. A_T Gear Position Indicator (KX Mexico FC2(2.0L))_001
96. A_T Gear Position Indicator (KX Mexico FC2(2.0L))_002
97. A_T Interlock System (KA_KL USA FC2(2.0L))_001
98. A_T Interlock System (KA_KL USA FC2(2.0L))_002
99. A_T Interlock System (KC Canada FC2(2.0L))_001
100. A_T Interlock System (KC Canada FC2(2.0L))_002
101. A_T Interlock System (KX Mexico FC2(2.0L))_001
102. A_T Interlock System (KX Mexico FC2(2.0L))_002
103. Accessory Power Sockets (KA_KL USA FC2(2.0L))
104. Accessory Power Sockets (KC Canada FC2(2.0L))
105. Accessory Power Sockets (KX Mexico FC2(2.0L))
106. Accessory Power Sockets Circuit Diagram (2_4-door w_ Keyless Access System)
107. Accessory Power Sockets Circuit Diagram (2_4-door w_o Keyless Access System)
108. Adaptive Cruise Control (ACC) Circuit Diagram (2_4-door)
109. Adaptive Cruise Control (ACC) Circuit Diagram (4-door, Japan Production)
110. Adaptive Cruise Control (ACC)_Collision Mitigation Brake System (CMBS) (KA_KL USA FC2(2.0L))_001
111. Adaptive Cruise Control (ACC)_Collision Mitigation Brake System (CMBS) (KA_KL USA FC2(2.0L))_002
112. Adaptive Cruise Control (ACC)_Collision Mitigation Brake System (CMBS) (KC Canada FC2(2.0L))_001
113. Adaptive Cruise Control (ACC)_Collision Mitigation Brake System (CMBS) (KC Canada FC2(2.0L))_002
114. Adaptive Damper System Circuit Diagram (Type-R)
115. Ambient Lights, Ceiling Lights, Trunk Lights, Upper Tray Light, Lower Tray Light, Individual Map Lights and Vanity Mirror Lights (KA_KL USA FC2(2.0L))
116. Ambient Lights, Ceiling Lights, Trunk Lights, Upper Tray Light, Lower Tray Light, Individual Map Lights and Vanity Mirror Lights (KC Canada FC2(2.0L))
117. Ambient Lights, Ceiling Lights, Trunk Lights, Upper Tray Light, Lower Tray Light, Individual Map Lights and Vanity Mirror Lights (KX Mexico FC2(2.0L))
118. Audio and Visual System Circuit Diagram (KA_KC models 2_4-door_ w_ Navigation)_001
119. Audio and Visual System Circuit Diagram (KA_KC models 2_4-door_ w_ Navigation)_002
120. Audio and Visual System Circuit Diagram (KA_KC models 2_4-door_ w_o Navigation, Color Audio Type (5-inch Screen))_001
121. Audio and Visual System Circuit Diagram (KA_KC models 2_4-door_ w_o Navigation, Color Audio Type (5-inch Screen))_002
122. Audio and Visual System Circuit Diagram (KA_KC models 2_4-door_ w_o Navigation, Display Audio Type (7-inch Screen))_001
123. Audio and Visual System Circuit Diagram (KA_KC models 2_4-door_ w_o Navigation, Display Audio Type (7-inch Screen))_002
124. Audio System (KA_KL USA FC2(2.0L))_001
125. Audio System (KA_KL USA FC2(2.0L))_002
126. Audio System (KC Canada FC2(2.0L))_001
127. Audio System (KC Canada FC2(2.0L))_002
128. Audio System (KX Mexico FC2(2.0L))_001
129. Audio System (KX Mexico FC2(2.0L))_002
130. Automatic Dimming Mirrors Circuit Diagram (2_4-door)
131. B-Can Communication Line (KA_KL USA FC2(2.0L))
132. B-Can Communication Line (KC Canada FC2(2.0L))
133. B-Can Communication Line (KX Mexico FC2(2.0L))
134. Back-Up Lights (KA_KL USA FC2(2.0L))
135. Back-Up Lights (KC Canada FC2(2.0L))
136. Back-Up Lights (KX Mexico FC2(2.0L))
137. Brake Lights (KA_KL USA FC2(2.0L))
138. Brake Lights (KC Canada FC2(2.0L))
139. Brake Lights (KX Mexico FC2(2.0L))
140. Cable Reel (KA_KL USA FC2(2.0L))
141. Cable Reel (KC Canada FC2(2.0L))
142. Cable Reel (KX Mexico FC2(2.0L))
143. Charging System (KA_KL USA FC2(2.0L))
144. Charging System (KC Canada FC2(2.0L))
145. Charging System (KX Mexico FC2(2.0L))
146. Charging System Circuit Diagram (Except K20C1 (w_ Keyless Access System))
147. Charging System Circuit Diagram (Except K20C1 (w_o Keyless Access System))
148. Climate Control (KA_KL USA FC2(2.0L))
149. Climate Control (KC Canada FC2(2.0L))
150. Climate Control (KX Mexico FC2(2.0L))
151. Climate Control System Circuit Diagram (Except K20C1)
152. Collision Mitigation Braking System (CMBS) Circuit Diagram (2_4-door)_001
153. Collision Mitigation Braking System (CMBS) Circuit Diagram (2_4-door)_002
154. Collision Mitigation Braking System (CMBS) Circuit Diagram (4-door, Japan Production)_001
155. Collision Mitigation Braking System (CMBS) Circuit Diagram (4-door, Japan Production)_002
156. Communication Systems Circuit Diagram (K20C2_ w_ CAN gateway)
157. Communication Systems Circuit Diagram (K20C2_ w_o CAN gateway)
158. Cooling Fan Controls Circuit Diagram (Except K20C1 (w_ Keyless Access System))
159. Cooling Fan Controls Circuit Diagram (Except K20C1 (w_o Keyless Access System))
160. Cruise Control (KA_KL USA FC2(2.0L))
161. Cruise Control (KC Canada FC2(2.0L))
162. Cruise Control (KX Mexico FC2(2.0L))
163. Cruise Control Circuit Diagram (2_4-door, Except Si)
164. Cruise Control Circuit Diagram (4-door, Japan Production)
165. Cruise Control Circuit Diagram (Type-R_Si)
166. CVT Control System (KA_KL USA FC2(2.0L))
167. CVT Control System (KC Canada FC2(2.0L))
168. CVT Control System (KX Mexico FC2(2.0L))
169. CVT Electronic Control System Circuit Diagram (K20C2 (CVT))
170. Dashlights (KA_KL USA FC2(2.0L))
171. Dashlights (KC Canada FC2(2.0L))
172. Dashlights (KX Mexico FC2(2.0L))
173. DLC (KA_KL USA FC2(2.0L))
174. DLC (KC Canada FC2(2.0L))
175. DLC (KX Mexico FC2(2.0L))
176. Energy Management System (KA_KL USA FC2(2.0L))
177. Energy Management System (KC Canada FC2(2.0L))
178. Energy Management System (KX Mexico FC2(2.0L))
179. Engine Lubrication Circuit Diagram (Except K20C1 (w_ Keyless Access System))
180. Engine Lubrication Circuit Diagram (Except K20C1 (w_o Keyless Access System))
181. Entry Light Control System and Ignition Key Light (KA_KL USA FC2(2.0L))
182. Entry Light Control System and Ignition Key Light (KC Canada FC2(2.0L))
183. Entry Light Control System and Ignition Key Light (KX Mexico FC2(2.0L))
184. Entry Lights Control System Circuit Diagram (2_4-door w_ Keyless Access System)
185. Entry Lights Control System Circuit Diagram (2_4-door w_o Keyless Access System)
186. EPS (KA_KL USA FC2(2.0L))
187. EPS (KC Canada FC2(2.0L))
188. EPS (KX Mexico FC2(2.0L))
189. EPS Circuit Diagram (w_ LKAS)
190. EPS Circuit Diagram (w_o LKAS)
191. ETCS (Electronic Throttle Control System) (KA_KL USA FC2(2.0L))
192. ETCS (Electronic Throttle Control System) (KC Canada FC2(2.0L))
193. ETCS (Electronic Throttle Control System) (KX Mexico FC2(2.0L))
194. EVAP System (KA_KL USA FC2(2.0L))
195. EVAP System (KC Canada FC2(2.0L))
196. EVAP System (KX Mexico FC2(2.0L))
197. Exterior Lights Circuit Diagram (2_4-door w_ Keyless Access System)
198. Exterior Lights Circuit Diagram (2_4-door w_o Keyless Access System)
199. F-Can Communication Line (KA_KL USA FC2(2.0L))
200. F-Can Communication Line (KC Canada FC2(2.0L))
201. F-Can Communication Line (KX Mexico FC2(2.0L))
202. Fans (KA_KL USA FC2(2.0L))
203. Fans (KC Canada FC2(2.0L))
204. Fans (KX Mexico FC2(2.0L))
205. Fog Lights (KA_KL USA FC2(2.0L))
206. Fog Lights (KC Canada FC2(2.0L))
207. Fog Lights (KX Mexico FC2(2.0L))
208. Fuel and Emissions Systems Circuit Diagram (K20C2)
209. Fuel Supply System (KA_KL USA FC2(2.0L))
210. Fuel Supply System (KC Canada FC2(2.0L))
211. Fuel Supply System (KX Mexico FC2(2.0L))
212. Gauges (KA_KL USA FC2(2.0L))
213. Gauges (KC Canada FC2(2.0L))
214. Gauges (KX Mexico FC2(2.0L))
215. Gauges Circuit Diagram (2_4-door w_ Keyless Access System)
216. Gauges Circuit Diagram (2_4-door w_o Keyless Access System)
217. Ground Cable (KA_KL USA FC2(2.0L))
218. Ground Cable (KC Canada FC2(2.0L))
219. Ground Cable (KX Mexico FC2(2.0L))
220. Headlights (KA_KL USA FC2(2.0L))
221. Headlights (KC Canada FC2(2.0L))
222. Headlights (KX Mexico FC2(2.0L))
223. HomeLink Remote Control System Circuit Diagram
224. Horns (KA_KL USA FC2(2.0L))
225. Horns (KC Canada FC2(2.0L))
226. Horns (KX Mexico FC2(2.0L))
227. Horns Circuit Diagram (2_4-door)
228. Idle Control System (KA_KL USA FC2(2.0L))
229. Idle Control System (KC Canada FC2(2.0L))
230. Idle Control System (KX Mexico FC2(2.0L))
231. Ignition Switch Circuit Diagram (2_4-door)
232. Ignition System (KA_KL USA FC2(2.0L))
233. Ignition System (KC Canada FC2(2.0L))
234. Ignition System (KX Mexico FC2(2.0L))
235. Immobilizer System (KA_KL USA FC2(2.0L))
236. Immobilizer System (KC Canada FC2(2.0L))
237. Immobilizer System (KX Mexico FC2(2.0L))
238. Immobilizer System Circuit Diagram (2_4-door)
239. Interior Lights Circuit Diagram (2_4-door w_ Keyless Access System)
240. Interior Lights Circuit Diagram (2_4-door w_o Keyless Access System)
241. Junction Connectors (KA_KL USA FC2(2.0L))
242. Junction Connectors (KC Canada FC2(2.0L))
243. Junction Connectors (KX Mexico FC2(2.0L))
244. K-Line Communication Line (KA_KL USA FC2(2.0L))
245. K-Line Communication Line (KC Canada FC2(2.0L))
246. K-Line Communication Line (KX Mexico FC2(2.0L))
247. Keyless Access System (KA_KL USA FC2(2.0L))
248. Keyless Access System (KC Canada FC2(2.0L))

Specification Details
Date 2018
Type Of Manual Electrical Diagrams
Engine L4-2.0L (K20C2)
Number of Pages 1187
Size 132.1MB
Format PDF

www.themanualsgroup.com

Download Information

: File Format - PDF (Portable Document Format)


: Manual Images - (High-Quality PDF)


: Printable - Entire Manual


: Compatible - All versions of Windows, ios, android


: The manual includes - Bookmarks, Searchable Text, Wiring, and Hydraulic Schematics


: Download - You will receive the PDF manual in your email after the purchase

We strongly encourage you to review the full description carefully to comprehend the comprehensive scope, features, and benefits of the materials provided. By thoroughly examining the details, you will gain a complete understanding of all functionalities, advantages, and actionable insights embedded within your data.

This ensures you can fully leverage the resources for optimal results and make informed decisions based on the extensive information supplied.

Order confirmation will be sent to the contact information you provided, and all updates will be delivered promptly.


If you encounter any issues, our dedicated support team is here to assist you. Please contact us at Support@themanualsgroup.com, and a team member will provide real-time updates and address any related queries promptly.

In the event that an incorrect item is purchased by mistake and you identify the correct item you require, we will exchange it for the appropriate item, on the condition that the replacement item is of equal value to the original purchase.

Helpful Links

  • Get in Touch
  • Frequently Asked Questions
  • Privacy Policy
  • Returns & Refund Policy
  • Delivery time & Refund
  • Copyright & Content Removal

Categories

Earthmoving equipment

Automotive Vehicle

Electric Power Unit

Drive Unit

Sign Up

© 2026, The Manuals Group.
  • Choosing a selection results in a full page refresh.
  • Press the space key then arrow keys to make a selection.
  • Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device