AUXILIARY BATTERY RELAY
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery. |
Note. For component location, see OEM COMPONENT HARNESS LOCATION VIEWS article.
AUXILIARY BLOWER MOTOR RELAY
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery. |
Note. For component location, see OEM COMPONENT HARNESS LOCATION VIEWS article.
AUXILIARY BLOWER MOTOR SPEED RELAY
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery. |
Note. For component location, see OEM COMPONENT HARNESS LOCATION VIEWS article.
Scheme 1
| FUSE | AMPS | CIRCUITS PROTECTED |
|---|---|---|
| F11 | Not used | |
| F12 | 40 | Run/Start relay (modified vehicle) |
| F13 | 30 | Starter relay |
| F14 | 40 | Run/Start relay |
| F15 | 40 | Modified vehicle power (stripped chassis/modified vehicle) |
| F16 | 50 | Auxiliary blower motor relay (except cutaway) |
| F17 | 50 | Feed F57, F63 |
| F18 | 30 | Trailer Brake Control (TBC) module |
| F19 | 30 | Upfitter relay 1 |
| F20 | 30 | Upfitter relay 2 |
| F21 | Not used | |
| F22 | Not used | |
| F26 | Not used | |
| F27 | Not used | |
| F28 | 20 | Reversing lamp relay |
| F29 | 10 | A/C clutch relay |
| F30 | 10 | Stoplamp switch |
| F31 | 10 | Instrument Panel Cluster (IPC) (stopped chassis) |
| F32 | 50 | Blower motor relay |
| F33 | 40 | Anti-lock Brake System (ABS) module |
| F34 | 20 | Horn relay (stripped chassis) |
| F35 | 40 | PCM power relay |
| F36 | 20 | Ignition switch (stopped chassis) |
| F41 | Not used | |
| F42 | 15 | Data Link Connector (DLC) (stripped chassis) |
| F43 | 20 | Fuel pump relay |
| F44 | 10 | Upfitter relay 3 |
| F45 | 15 | Upfitter relay 4 |
| F46 | 10 | Powertrain Control Module (PCM), PCM power relay, Evaporative emission (EVAP) canister vent valve |
| F47 | 40 | Anti-lock Brake System (ABS) module |
| F48 | 20 | Trailer tow relay, left turn/stop, Trailer tow relay, right turn/stop |
| F49 | 30 | Windshield wiper relay |
| F50 | Not used | |
| F51 | 20 | Battery power (cutaway) |
| F52 | 10 | Run/Start relay (stripped chassis/modified vehicle) |
| F53 | 10 | Anti-lock Brake System (ABS) module, Steering position sensor (with Advance Trac®) |
| F54 | 10 | Powertrain Control Module (PCM), Fuel pump motor diode |
| F55 | Not used | |
| F56 | Not used | |
| F57 | 20 | Trailer tow relay, parking lamp |
| F58 | 15 | Trailer tow connector, 7-pin, reverse lamp |
| F59 | Not used | |
| F63 | 30 | Trailer tow relay, battery charge (except stripped chassis) |
| F64 | Not used | |
| F65 | 20 | Power point 2, instrument panel (except stripped chassis) |
| F66 | 20 | Power point rear (except stripped chassis) |
| F67 | 20 | Power point 1, Instrument panel (except stripped chassis) |
| F68 | 50 | Modified vehicle power |
| F69 | Not used | |
| F70 | 30 | Instrument panel battery power (stripped chassis) |
| F71 | Not used | |
| F72 | 20 | Cigar lighter, front (except stripped chassis) |
| F73 | Not used | |
| F74 | 30 | Seat control switch, driver side front (except stripped chassis) |
| F75 | 20 | Powertrain Control Module (PCM) |
| F76 | 20 | Mass Air Flow/Intake Air Temperature (MAF/IAT) sensor, Heated oxygen sensors. Evaporative emission (EVAP) canister purge valve, EVAP canister purge valve, Stoplamp switch, EGR system module (4.6L). Universal heated oxygen sensors |
| F77 | 10 | A/C clutch relay, Reversing lamp relay |
| F78 | 15 | Coil On Plug (COP). Ignition transformer capacitor 1, Ignition transformer capacitor 2 (4.6L and 5.4L) |
| F79 | 10 | Overdrive cancel switch, 4R75E transmission |
| F80 | 10 | Instrument Panel Cluster (IPC) run/start power (stripped chassis) |
| F81 | Not used | |
| F82 | Not used | |
| F84 | Not used |
FUSIBLE LINKS
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery. |
Note. For component location, see OEM COMPONENT HARNESS LOCATION VIEWS article.
Scheme 2
| FUSE | AMPS | CIRCUITS PROTECTED |
|---|---|---|
| F1 | 30 | Not used |
| F2 | 15 | Not used |
| F3 | 15 | Not used |
| F4 | 30 | Not used |
| F5 | 10 | Smart Junction Box (SJB), Brake shift interlock |
| F6 | 20 | Turn signal lamps, Hazard lamps, Stop lamps |
| F7 | 10 | Headlamp, left (low beam) |
| F8 | 10 | Headlamp, right (low beam) |
| F9 | 15 | Courtesy lamps |
| F10 | 15 | Switch illumination |
| F11 | 10 | Not used |
| F12 | 7.5 | Not used |
| F13 | 5 | Exterior rear view mirror switch |
| F14 | 10 | Accessory Protocol Interface Module (APM), Global Positioning System Module (GPSM) |
| F15 | 10 | Not used |
| F16 | 15 | Not used |
| F17 | 20 | Driver door unlock relay, Door lock relay |
| F18 | 20 | Not used |
| F19 | 25 | Not used |
| F20 | 15 | Data Link Connector (DLC) (except stripped chassis) |
| F21 | 15 | Not used |
| F22 | 15 | Park lamp relay |
| F23 | 15 | High beam relay |
| F24 | 20 | Horn relay |
| F25 | 10 | Demand lighting |
| F26 | 10 | Instrument Panel Cluster (IPC) |
| F27 | 20 | Ignition switch |
| F28 | 5 | Audio Control Module (ACM), In-dash computer (Work Solutions) |
| F29 | 5 | Instrument Panel Cluster (IPC) |
| F30 | 5 | Not used |
| F31 | 10 | Not used |
| F32 | 10 | Restraints Control Module (RCM) |
| F33 | 10 | Trailer Brake Control (TBC) module |
| F34 | 5 | Not used |
| F35 | 10 | Parking Aid Module (PAM), Video camera, Cutaway run/start |
| F36 | 5 | Passive anti-theft transceiver |
| F37 | 10 | Climate control assembly. Temperature blend door actuator (w/o stripped chassis) Run/ACC (stripped chassis) |
| F38 | 20 | Not used |
| F39 | 20 | Audio Control Module (ACM), In-dash computer (Work Solutions) |
| F40 | 20 | Audio Amplifier |
| F41 | 15 | Door lock switch, driver side. Door lock switch, passenger side. Door lock switch, rear doors, Rear view camera display mirror, Audio Control Module (ACM), Auto-dimming interior mirror |
| F42 | 10 | Upfitter switch |
| F43 | 10 | Customer access (stripped chassis) |
| F44 | 10 | Trailer tow relay, battery charge (except stripped chassis) |
| F45 | 5 | Windshield wiper motor, Windshield wiper relay. Trailer tow relay, battery charge |
| F46 | 7.5 | Passenger Airbag Deactivation (PAD) switch |
| F47 | 30 c.b. | Master window adjust switch. Window adjust switch, passenger side |
See also:
• OEM COMPONENT HARNESS LOCATION VIEWS