| No. | A | Description |
|---|
| 11 | — | Not used |
| 12 | 40 | Modified vehicle and stripped chassis run/start |
| 13 | 30 | Starter solenoid relay |
| 14 | 40 | Run start relay |
| 15 | 40 | Modified vehicle and stripped chassis battery |
| 16 | 50 | Auxiliary A/C blower |
| 17 | 50 | Auxiliary battery feed ('09-'10), Trailer tow battery charge, trailer tow park feed |
| 18 | 30 | Electric trailer brake, Trailer brake controller |
| 19 | 30 | Upfitter #1 |
| 20 | 30 | Upfitter #2 |
| 21 | 50 | '09-'10: IDM relay/FICM relay (diesel engine only) |
| 22 | — | Not used |
| 26 | — | Not used |
| 27 | — | Not used |
| 28 | 20 | Back up lamp |
| 29 | 10 | A/C clutch |
| 30 | 10 | Brake on/off switch |
| 31 | 10 | Cluster battery (stripped chassis only), IDM/FICM coil (diesel engine only ('09-'10)) |
| 32 | 50 | Blower motor |
| 33 | 40 | ABS pump |
| 34 | 20 | Stripped chassis horn |
| 35 | 40 | Powertrain control module (PCM) relay |
| 36 | 20 | Ignition switch (Stripped chassis only) |
| 41 | 10 | '09-'10: Charging (diesel engine only) |
| 42 | 15 | Diagnostic connector (stripped chassis) |
| 43 | 20 | Fuel pump |
| 44 | 10 | Upfitter #3 |
| 45 | 15 | Upfitter #4 |
| 46 | 10 | PCM keep alive power, Canister vent, PCM relay coil |
| 47 | 40 | ABS coil |
| 48 | 20 | Trailer tow stop lamp/turn signal |
| 49 | 30 | Wiper motor |
| 50 | — | Not used |
| 51 | 20 | Cutaway |
| 52 | 10 | Stripped chassis and modified vehicle run/start relay coil |
| 53 | 10 | ABS run/start feed |
| 54 | 10 | Fuel pump relay coil |
| 55 | 10 | '09-'10: ECM/PCM (diesel engine only) |
| 56 | 20 | '09-'10: Diesel fuel conditioner module (DFCM) (diesel engine only) |
| 57 | 20 | Trailer tow park lamp |
| 58 | 15 | Trailer tow backup lamp |
| 59 | — | Not used |
| 63 | 30 | Trailer tow battery charge |
| 64 | — | Not used |
| 65 | 20 | Power point 2 (glove box) |
| 66 | 20 | Power point 3 (left-hand B-pillar) |
| 67 | 20 | Power point 1 (instrument panel) |
| 68 | 50 | Modified vehicle |
| 69 | — | Not used |
| 70 | 30 | Stripped chassis |
| 71 | — | Not used |
| 72 | 20 | Cigar lighter / Power point |
| 73 | — | Not used |
| 74 | 30 | Power seat |
| 75 | 20 | Vehicle power 1, Powertrain control module power |
| 76 | 20 | Vehicle power 2, Powertrain control module – emission related powertrain components |
| 77 | 10 | Vehicle power 3, Powertrain control module – general powertrain components |
| 78 | 15 | Vehicle power 4, Fuel pump relay coil, Ignition coil (diesel engine only ('09-'10)) |
| 79 | 10 | Vehicle power 5, Transmission |
| 80 | 10 | Cluster run/start (stripped chassis only) |
| 81 | 15 | IDM logic (diesel engine only) |
| 82 | — | Not used |
| 83 | — | (diode) |
| 84 | — | Not used |
| Diode |
| 60 | One Touch Integrated Start (OTIS) |
| 61 | '09-'11: Auxiliary battery |
| 83 | Fuel pump |
| Relay |
| 1 | Powertrain Control Module (PCM) |
| 2 | Starter solenoid |
| 3 | Wiper |
| 4 | Trailer tow battery charge |
| 5 | Fuel pump |
| 6 | Trailer tow park lamp |
| 7 | Upfitter #4 |
| 8 | Upfitter #3 |
| 9 | Modified vehicle and stripped chassis run/start |
| 10 | '09-'10: Fuel injector control module (FICM)/(IDM) (Diesel engine only) |
| 23 | A/C clutch |
| 24 | Horn relay (Stripped chassis) |
| 25 | Run/start |
| 37 | Trailer tow stop/LH turn signal |
| 38 | Trailer tow stop/RH turn signal |
| 39 | Back up lamp |
| 40 | Blower motor |
| 62 | Upfitter #2 |
| 85 | Upfitter #1 |