Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Lighting and Horns: Application and ID

Use the chart below to determine which harness (either U.S.A. or Export) the vehicle was built with. The harness build information is needed throughout to identify the specific wiring information to use.

COUNTRY (RPO CODE) HARNESS
Aruba (MAU) U.S.A.
Austria (CT2) Export
Bahrain (CW2) U.S.A.
Belgium (CT1) Export
Canada (Z49) U.S.A.
Caruso (MAU) U.S.A.
Denmark (CT7) Export
Finland (CU2) Export
France (CU3) Export
Germany (CT3) Export
Guam (CW6) U.S.A.
Isreal (CV4) Export
Italy (CT6) Export
Japan (CV5) Export
Korea (CW1) Export
Luxembourg (CT4) Export
Mexico (CV3) U.S.A.
Netherlands (CT5) Export
Norway (CU1) Export
Oman (CW2) U.S.A.
Poland (CR6) Export
Puetro Rico (CW7) U.S.A.
Qatar (CW2) U.S.A.
Saudi (CU8) U.S.A.
Spain (CT9) Export
Sweden (CU4) Export
Switzerland (CU5) Export
Taiwan (CU6) U.S.A.
United Kingdom (CU9) Export
United States U.S.A.
UAE(CW2) U.S.A.
Virgin Islands (CW7) U.S.A.