POWER DISTRIBUTION – GMC Envoy 1998 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for GMC Envoy 1998

List of elements for Power Distribution Wiring Diagram (1 of 5) for GMC Envoy 1998:

• (2.2l)
• (4.3l)
• A10
• Acc
• B10
• B11
• Battery
• Battery mega fuse 175a
• C10
• C211
• Camshaft position sensor (4.3l)
• Central sequential fuel injection (4.3l)
• Crankshaft position sensor (4.3l)
• D10
• E10
• Ecm 1 fuse 15 15a
• Electronic ignition control module
• Eng 1 fuse 10a
• Evaporative emission canister purge solenoid valve
• Evaporative emission canister vent solenoid valve
• F10
• From ecm 1 a fuse diagram 1 of 5)
• Fuel injectors
• Fusible link (10 ga-red)
• Gauges fuse 4 10a
• Generator
• Hazard switch (sport side pickup)
• I/p fuse block
• Ign a fuse 40a
• Ignition coil (4.3l)
• Ignition switch
• Inflatable restraint switch and diagnostic module
• Instrument cluster
• Left front heated oxygen sensor (4.3l)
• Lock
• Mass air flow sensor (4.3l)
• Off
• Oxygen fuse 20a
• Pickup
• Pnk
• Post converter heated oxygen sensor (4.3l)
• Powertrain control module (2.2l)
• Red
• Right front heated oxygen sensor (4.3l)
• Right inflatable restraint defeat switch and indicator
• Run
• S150 (heated oxygen sensor harn, pnk near heated oxygen sensor breakout)
• Sir fuse 16 15a
• Start
• Starter
• Starter relay
• To b/u lp fuse (diagram 2 of 5)
• To eng 1 fuse (diagram 1 of 5)
• To ign c fuse (diagram 2 of 5)
• Truck body control module
• Turn fuse 10 20a
• Underhood bussed electrical center
• Vehicle control module (4.3l)

Power Distribution Wiring Diagram (2 of 5) for GMC Envoy 1998

List of elements for Power Distribution Wiring Diagram (2 of 5) for GMC Envoy 1998:

• (body harn, near rear doors breakout) s309
• (not used)
• 2 door
• 4 door
• A/c compressor clutch relay
• A/t
• A/t controls (floor shift)
• Abs fuse 60a
• Acc
• Automatic day/ night mirror (utility)
• B/u lp fuse 25 25a
• B11
• B12
• Back-up lamp switch
• Blower motor relay
• Body bussed electrical center
• Btsi fuse 10a
• C10
• C12
• C211
• D12
• Electronic brake control module assembly
• From b/u lp fuse diagram 2 of 5)
• From ign a fuse diagram 1 of 5)
• From oxygen b fuse diagram 1 of 5)
• Haz lp fuse 20a
• Hazard switch (sport side pickup)
• Headlamp switch
• Hvac fuse 30a
• Ign b maxi fuse 50a
• Ign c fuse 20a
• Ign e fuse 27 10a
• Ignition switch
• Left back-up lamp (pickup)
• Left back-up lamp (utility)
• Lock
• M/t
• Off
• Park lamp relay
• Pnk
• Prk lp fuse 20a
• Pulse width modulating drive motor
• Rear defogger relay (utility)
• Red
• Right back-up lamp (pickup)
• Right back-up lamp (utility)
• Run
• Sp204 (center front of dash)
• Sp400 (center of rear crossmember) (pickup)
• Start
• Stop lamp switch
• Stud 2 maxi fuse 30a
• To clstr fuse (diagram 4 of 5)
• To crank fuse (diagram 4 of 5)
• To ign e fuse (diagram 2 of 5)
• To rap maxi fuse (diagram 3 of 5)
• To rap relay (diagram 5 of 5)
• To s204 (diagram 5 of 5)
• Trailer wiring provisions
• Trailer wiring provisions (utility w/ m/t)
• Transfer case control module
• Transmission range switch
• Trl b/u fuse 10a
• Underhood bussed electrical center
• Veh b/u fuse 15a
• W/ climate control
• W/o climate control

Power Distribution Wiring Diagram (3 of 5) for GMC Envoy 1998

List of elements for Power Distribution Wiring Diagram (3 of 5) for GMC Envoy 1998:

• (dome lamp harn, near iat sensor breakout) s310
• (i/p harn, 40cm from red headlamp switch breakout) s223
• (i/p harn, near courtesy lamp breakout) s208
• (in left seat harn) s266
• (not used)
• 2.2l
• 4-door
• 4.3l
• A10
• Am/fm stereo radio
• Am/fm stereo radio (w/ atc cd)
• Aux pwr fuse 13 20a
• Auxiliary power tray
• Body bussed electrical center (left side of dash)
• Bravada
• C12
• Cargo lamp (utility)
• Cigar lighter
• Cigar ltr fuse 2 15a
• Ctsy lp fuse 8 10a
• Data link connector
• Dome and center mounted stop lamp
• Dome lamp
• Dome lamp (w/o sunroof)
• Door lock relay
• Door unlock relay
• Ecm b fuse 20a
• Electronic climate control module
• Endgate lock cylinder (utility)
• Except bravada
• Fog lamp relay
• Fog lp fuse 15a
• From abs i fuse (diagram 2 of 5)
• From int bat fuse (diagram 3 of 5)
• From s223 j diagram 3 of 5)
• Fuel pump relay
• Fuel pump switch and engine oil pressure gauge sensor
• G201 (right side of dash)
• Hdlp sw fuse 1 10a
• Headlamp grounding relay
• Headlamp switch
• I/p fuse block
• Inadvertent power lamp relay
• Instrument cluster
• Int bat fuse 50a
• Left auxiliary power outlet
• Left door lock and window switch
• Left door unlock relay
• Left front console courtesy lamp
• Left seat
• Left seat adjuster switch
• Left seat back lumbar support switch
• Liftgate or endgate liftglass relay
• Mir/lcks fuse 7 5a
• Outside rear view mirror switch
• Pickup
• Power seats circuit breaker 20a
• Powertrain control module
• Pwr lcks fuse 14 15a
• Rap maxi fuse 50a
• Rdo bat fuse 19 10a
• Red
• Right auxiliary power outlet
• Right door lock and window switch
• Right front console courtesy lamp
• Right seat back lumbar support
• Right seatback lumbar support switch
• Sp203 (near ashtray)
• To ecm b fuse (diagram 3 of 5)
• To pwr lcks fuse 14 (diagram 3 of 5)
• To rap relay (diagram 5 of 5)
• To tbc fuse (diagram 4 of 5)
• Transfer case control module (w/ electric shift 4wd)
• Trip computer
• Trip short console or trip console
• Underhood bussed electrical center
• Universal garage door opener
• Utility
• Utility w/o trip console
• Vehicle control module

Power Distribution Wiring Diagram (4 of 5) for GMC Envoy 1998

List of elements for Power Distribution Wiring Diagram (4 of 5) for GMC Envoy 1998:

• 2.2l
• 4.3l
• A/c compressor clutch relay
• A/c fuse 10a
• Atc fuse 20a
• Automatic transmission
• Automatic transmission controls (w/ floor shift)
• C175
• Center high mounted stop lamp relay (pickup)
• Center high mounted stop- lamp resistor
• Chmsl/ cargo lamp
• Clstr fuse 11 10a
• Crank fuse 10a
• Cruise control module
• D11
• D14
• D15
• D16
• Daytime running lights relay
• Dome and center high mounted stoplamp
• Estc 4wd
• From atc m fuse (diagram 4 of 5)
• From ecm b fuse (diagram 3 of 5)
• From ignition switch pin d1 (diagram 2 of 5)
• Hazard switch (utility)
• Headlamp power relay
• Horn fuse 15a
• Horn relay
• Horn switch
• Htdmir fuse 10a
• Htdseat fuse 20a
• I/p fuse block
• Instrument cluster
• Left headlamp low beam bulb
• Left heated seat (utility)
• Left horn high a note
• Left outside rearview mirror
• Lt hdlp fuse 10a
• Manual transmission clutch start switch
• Nca
• Pickup
• Pnk
• Pnk (body harn, 13cm from blower motor breakout) s113
• Pnk (eng harn, 20cm from a/c pressure sensor breakout)
• Powertrain control module
• Rear defogger relay
• Rear window defogger grid
• Rear window/ wiper motor
• Right headlamp high beam bulb
• Right headlamp low beam bulb
• Right heated seat (utility)
• Right horn low f note
• Right outside rearview mirror
• Rr defog fuse 30a
• Rr w/w fuse 39 15a
• Rt hdlp fuse 10a
• S129
• S405 (body harn, 10cm before chmsl breakout)
• Stop lamp switch
• Stoplp fuse 20a
• Tbc fuse 10a
• To a/c fuse (diagram 4 of 5)
• Trailer wiring provisions
• Transfer case control module
• Transfer case control module assembly
• Transmission range switch (a/t)
• Trchmsl fuse 10a
• Truck body control module
• Underhood bussed electrical center
• Utility
• Vechmsl fuse 10a
• Vehicle control module
• W/ awd
• W/ estc 4wd

Power Distribution Wiring Diagram (5 of 5) for GMC Envoy 1998

List of elements for Power Distribution Wiring Diagram (5 of 5) for GMC Envoy 1998:

• (i/p harness, 4cm into i/p fuse block breakout) s204
• (ip harn, in heater controller breakout) s217
• (not used)
• 87a
• A nca
• Abs fuse 10 10a
• Air temp valve electric actuator
• Air temp valve sensor and motor
• Am/fm stereo radio (w/ atc cd)
• Am/fm stereo radio module
• Automatic day/ night mirror
• Baavada
• Body bussed electrical center (left side of dash)
• Compass/ temperature console or short console
• Cruise control module
• Cruise fuse 3 10a
• Electronic brake control module
• Electronic climate control module
• Except baavada
• Except base pickup
• From cruise fuse (diagram 5 of 5)
• From ignition switch pin c6 (diagram 2 of 5)
• From ignition switch pin d6 (diagram 2 of 5)
• From power seats circuit breaker (diagram 3 of 5)
• Frt wpr fuse 17 25a
• Hvac 1 fuse 21 10a
• Hvac controller
• Hvac controller or heater (w/o climate control)
• Hvac fuse 9 20a
• Hvac or heater controller (w/ manual a/c)
• Hvac sensor
• Hvac solenoid
• I/p fuse block
• Left door lock and window switch
• Left heated seat
• Multifunction switch
• Nca
• Pickup
• Power window circuit breaker 30a
• Rdo ign fuse 24 10a
• Rear window wiper/ washer switch and endgate/ liftgate window release switch
• Retained accessory power relay
• Right door lock and window switch (2 door)
• Right heated seat
• Rr wpr fuse 23 15a
• Sp200 (center front of dash)
• Stop- lamp switch
• Sunroof express module
• To hvac fuse (diagram 5 of 5)
• Trip console or short console
• Truck body control module
• Utility
• Utility w/ climate control
• Utility w/ manual hvac control
• Window lockout switch (4 door)
• Windshield wiper pulse control module