Multiple Junction Connector
Diagrams
- C100 - C175
- C100 Engine Harness to I/P Harness (Early Production)
 - C100 I/P Harness to Engine Harness (Late Production)
 - C101 Engine Harness to Chassis Harness
 - C103 Engine Harness to Knock Sensor Harness
 - C104 I/P to Front End Sensor (Heavy Duty - Late Production)
 - C104 I/P to Front End Sensor (Light Duty - Late Production)
 - C109 Engine Harness to Underhood Lamp Harness
 - C126 Engine Harness to Left Ignition Coil Harness
 - C127 Engine Harness to Right Ignition Coil Harness
 - C128 Engine Harness to Oxygen Sensor Harness
 - C141 I/P to Brake Fluid Level (RPO Code UJ1 - Early Production)
 - C141 I/P to Brake Fluid Level (RPO Code UJ1 - Late Production)
 - C175 Engine Harness to Transmission (4L60-E)
 - C175 Engine Harness to Transmission (4L80-E)
 
 - C200 - C225
- C200 Steering Column Harness to I/P Harness
 - C203 Vanity Lamp to Body (RPO Code YF7/DH6)
 - C204 Pro Harness to Pro Jumper Harness (Prp)
 - C205 I/P Harness to Pro Harness (Prp)
 - C206 I/P Harness to Pro Harness (Prp)
 - C220 I/P Harness to Parking Brake Harness
 - C221 I/P Harness to Brake Switch Harness
 - C222 Upfitter Harness to I/P Harness (With RPO Code YF7)
 - C225 I/P Harness to Mirror Harness
 
 - C300 - C321
- C300 I/P Harness to Body Harness (Light Duty)
 - C303 Upfitter to Body (RPO Code YF7 W/Rear Aux Controls)
 - C304 Headliner Harness to Body Harness (Without RPO Code YF7)
 - C306 Body to Front Passenger Seat (Heavy Duty RPO Code AG1/AG2)
 - C306 Body Harness to Front Passenger Seat Harness (Light Duty)
 - C307 Body Harness to Driver Seat Harness (Heavy Duty)
 - C307 Body Harness to Driver Seat Harness (Light Duty)
 - C311 Driver Door Harness to Body Harness
 - C312 Front Passenger Door Harness to Body Harness
 - C319 Upfitter Harness to Body Harness (With RPO Code C69/ENC)
 - C319 Rear Heater Switch to Body (RPO Code C36)
 - C319 Rear Heater Switch to Body (RPO Code C36)
 - C320 Upfitter Harness to Body Harness (With RPO Code YF7)
 - C321 Upfitter Harness to Body Harness (With RPO Code YF7)
 
 - C400 - C420
- C400 Right Cargo Door Harness to Body Harness (Passenger/Cargo)
 - C405 Rear Lighting Cap to Chassis Harness (Cutaway)
 - C407 Upfitter Harness to Body Harness (ENC)
 - C409 Upfitter Harness to Body Harness (ENC)
 - C407 Rear HVAC Harness to Body Harness (With RPO Code C36/C69)
 - C409 Rear HVAC Harness to Body Harness (With RPO Code C36/C69)
 - C411 Left Cargo Door Harness to Body Harness (Passenger/Cargo)
 - C412 Right Cargo Door Harness to Body Harness (Passenger/Cargo)
 - C415 Rear Overhead Speaker to Body (Passenger/Cargo)
 - C417 Dome Lamp to Body (Passenger/Cargo W/O RPO Code YF7)
 - C419 CHMSL Harness to Body Harness (Passenger/Cargo)
 - C420 Front to Rear Headliner Rear Aux Controls W/O RPO Code YF7
 
 - C901 - C902
 
- C100 - C175