Diagram sections — 32 (91 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for GMC Envoy XL 2006 List of elements for Automatic A/C Wiring Diagram (1 of 3) for GMC Envoy XL 2006: 77 (i/p harness, 15.5 cm from reci- rculation actuator connector) (i/p harness, 16 cm from sp201 breakout, toward dlc) s211 (i/p harness, 5 cm from mode motor breakout, toward instrument cluster breakout) 5v ref A/c comp status A/c low press sw A10 A11 A12 Air temp door ctrl Air temp dr pos sig Air temperature actuator (left) (behind left center of dash) Air temperature actuator (right) (behind right center of dash) Ambient air temp sig Ambient air temperature sensor (on left center of radiator support) Ambient light Ambient light/ sun load sensor assembly (on top center of dash, near base of windshield) B10 B11 B12 Batt pos volt Battery Blower fuse 35 40a Blower motor (below right side of dash) Blower motor control module (lower right side of dash) Blwr mtr spd ctrl Class 2 Coolant bypass ctrl Def door pos sig Defrost actuator (behind upper left center of dash) Defrost door ctrl G102 (left side of underhood compt, near rear of underhood fuse block) G201 G302 (on lower left "b" pillar) Ground Hot at all times Hot in run Hvac control module (center of dash) Hvac i fuse 39 10a Hvac-b fuse 36 10a Ign 3 Inside air temp ctrl Inside air temp sig Inside air temperature sensor assembly (at top of left "b" pillar, behind trim) Interior lights system Left sensor Logic Low ref Low reference Lower left air temperature sensor (behind lower left center of dash, on air duct) Lower right air temperature sensor (behind lower right side of dash, on air duct) Lps dimming ctrl Lwr lt air temp sig Lwr rt air temp sig Mode actuator (behind upper left center of dash) Mode door ctrl Mode door pos sig Nca Rear fuse block (below left rear seat) Recirc door cntrl Recirc dr pos sig Recirculation actuator (behind upper right side of dash) Red Right sensor S202 (i/p harness, 16.5 cm from steering column connector breakout, toward dlc breakout) S216 S217 S271 (i/p harness, 14.5 cm from dash compt, lamp breakout, toward center of dash) S302 (5 cm from main harness breakout for c700, toward g302) Solid state Sp201 (at lower right front of lower console) Tan Under- hood fuse block (on left side of engine compt) Upper left air temperature sensor (behind upper left center of dash) Upper right air temperature sensor (behind upper right center of dash) Uppr lt air temp sig Uppr rt air temp sig Automatic A/C Wiring Diagram (2 of 3) for GMC Envoy XL 2006 List of elements for Automatic A/C Wiring Diagram (2 of 3) for GMC Envoy XL 2006: 56 (5.3l & 6.0l) (forward lamp harness, 20 cm from windshield washer pump breakout, toward engine cooling fan breakout) s113 (forward lamp harness, 8 cm from rear washer pump motor breakout, toward right turn signal breakout) s103 (left front of underhood compt, on left side of radiator support) g103 +5v ref 0-12v pulse 4.2l 4.2l 5.3l & 6.0l 4wd fuse 48 15a 5.3l & 6.0l A/c compressor clutch assembly A/c fuse 30 10a A/c low pressure switch (at right rear of engine compt, on accumulator) A/c press sig A/c relay 44 A12 Air conditioning refrigerant pressure sensor (on high pressure line near a/c compressor) Ambient light sens Auxiliary water pump Auxiliary water pump relay 1 (right rear of engine compt) B11 B12 Body control module (bcm) (beneath left rear seat, on rear fuse block) Comp rly cntrl Coolant bypass valve Cooling fan (4.2l: front of engine) Cooling fan relay D11 Data link connector (on bottom of left side of dash) E12 Eap fuse 15 15a Ect sens sig Engine coolant temperature (ect) sensor (4.2l: upper left side of engine) (5.3l: on left front of engine block, near generator) F12 Fan fuse 20 10a G103 (left front of underhood compt, on left side of radiator support) G107 (on lower left side of engine) G108 (on lower left side of engine) Hall sensor High spd maf Hot at all times Hot in run Hot in run or start Ign e fuse 22 10a Low ref Low reference Lt sunload sens sig Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) Rear fuse block (below left rear seat) Rt sunload sens sig S101 (in engine harness, 4cm from breakout to c107, towards ecm) S103 (forward lamp harness, 8 cm from rear washer pump breakout, toward toward right turn signal breakout) S232 (w/ immobilizer) (i/p harness, 10 cm from steering column breakout, toward shift control module) Serial data Sp205 (behind left of dash, near headlamp switch connector) Underhood fuse block (on left side of engine compt) Automatic A/C Wiring Diagram (3 of 3) for GMC Envoy XL 2006 List of elements for Automatic A/C Wiring Diagram (3 of 3) for GMC Envoy XL 2006: 54 (in lower console harness, between auxiliary hvac module & c309) (in lower console harness, between auxiliary hvac module) & c309) (on lower right "d" pillar) g402 30a 5v reference A10 A11 A12 A13 A14 A15 A16 Auc hvac enable Aux act door ctlr Aux air temp dr ctlr Aux air temp dr pos Aux blwr mtr Aux mode door ctrl Aux mode dr pos sig Auxiliary air temperature actuator (right rear of vehicle) Auxiliary blower motor (on right side of cargo area, behind trim panel) Auxiliary blower motor control processor (in rear hvac module, behind right rear interior panel) Auxiliary blower motor fuse Auxiliary console mode actuator Auxiliary mode actuator (below center of dash) B10 B11 B12 B13 B14 B15 B16 Battery Class 2 data Console mode dr ctrl Console mode dr pos sig Front auxiliary blower motor switch G201 Ground auxiliary hvac control module (under lower console) Hot at all times Interior lights system Low reference Off Rear Rear fuse block (below left rear seat) Red Rr hvac fuse 13 30a S307 (console harness) S324 S325 S326 S402 Sp201 (at lower right front of lower console) Txv solenoid ctrl Compressor Wiring Diagram for GMC Envoy XL 2006 List of elements for Compressor Wiring Diagram for GMC Envoy XL 2006: 46 (i/p harness, 10 cm from steering column breakout, toward shift control module) (w/ immobilizer) s232 (left front of underhood compt, on left side of radiator support) g103 +5v ref 4.2l 4.2l 5.3l & 6.0l 5.3l & 6.0l A/c comp status A/c compressor clutch assembly A/c fuse 30 10a A/c low press sw A/c low pressure switch (at right rear of engine compt, on accumulator) A/c press sig A/c relay 44 A12 Air conditioning refrigerant pressure sensor (on high pressure line near a/c compressor) B11 B12 Class 2 Comp rly cntrl D11 Data link connector (on bottom left side of dash) E12 F12 G102 (left side of underhood compt, near rear of underhood fuse block) G107 (on lower left side of engine) G201 Ground Hot at all times Hot in run Hot in run or start Hvac 1 fuse 39 10a Hvac control module (center of dash) Hvac-b fuse 36 10a Ign 3 Ign e fuse 22 10a Low ref Power Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) Rear fuse block (below left rear seat) S103 (forward lamp harness, 8 cm from rear washer pump breakout, toward right turn signal breakout) S202 (i/p harness, 16.5 cm from steering column connector breakout, toward dlc breakout) S211 (i/p harness, 16 cm from sp201 breakout, toward dlc) Serial data Sp201 (at lower right front of lower console) Sp205 (behind left of dash, near headlamp switch connector) Underhood fuse block (on left side of engine compt) Manual A/C Wiring Diagram (1 of 3) for GMC Envoy XL 2006 List of elements for Manual A/C Wiring Diagram (1 of 3) for GMC Envoy XL 2006: 65 (below right side of dash) blower motor resistor assembly (i/p harness, 15.5 cm from reci- rculation actuator connector) (i/p harness, 16 cm from sp201 breakout, toward dlc) s211 (i/p harness, 5 cm from mode motor breakout, toward instrument cluster breakout) (in the i/p harness, 4 cm from breakout to inflatable restraint i/p module toward blower motor resistor assembly) (not used) 4wd fuse 48 15a 5v ref A/c comp status A/c low press sw A10 A11 A12 Air temp door ctrl Air temp dr pos sig Air temperature actuator (left) (behind left center of dash) Air temperature actuator (right) (behind right center of dash) B10 B11 B12 Battery Blower fuse 35 40a Blower motor (below right side of dash) Blower motor relay Class 2 Cool by pass sol ctrl Def door pos sig Defrost actuator (behind upper left center of dash) Defrost door ctrl G102 (left side of underhood compt, near rear of underhood fuse block) G201 Ground High Hot at all times Hot in run Hvac control module (center of dash) Hvac fuse 44 30a Hvac i fuse 39 10a Hvac-b fuse 36 10a Ign 3 Interior lights system Low Low ref Lps dimming ctrl Med1 Med2 Med3 Mode actuator (behind upper left center of dash) Mode door ctrl Mode door pos sig Off Off blwr mtr cntrl Rear fuse block (below left rear seat) Recirc door cntrl Recirculation actuator (behind upper right side of dash) Red S201 S202 (i/p harness, 16.5 cm from steering column connector breakout, toward dlc breakout) S216 S217 S250 Solid state Sp201 (at lower right front of lower console) Tan Under- hood fuse block (on left side of engine compt) Manual A/C Wiring Diagram (2 of 3) for GMC Envoy XL 2006 List of elements for Manual A/C Wiring Diagram (2 of 3) for GMC Envoy XL 2006: 46 (5.3l & 6.0l) (forward lamp harness, 20 cm from windshield washer pump breakout, toward engine cooling fan breakout) s113 (forward lamp harness, 8 cm from rear washer pump motor breakout, toward right turn signal breakout) s103 (left front of underhood compt, on left side of radiator support) g103 +5v ref 0-12v pulse 4.2l 4.2l 5.3l & 6.0l 5.3l & 6.0l A/c compressor clutch assembly A/c fuse 30 10a A/c low pressure switch (at right rear of engine compt, on accumulator) A/c press sig A/c relay Air conditioning refrigerant pressure sensor (on high pressure line near a/c compressor) Auxiliary water pump Auxiliary water pump relay 1 (right rear of engine compt) B11 Comp rly cntrl Coolant bypass valve Cooling fan (4.2l: front of engine) D11 Data link connector (on bottom of left side of dash) E12 Eap fuse 15 15a Ect sens sig Engine coolant temperature (ect) sensor (4.2l: upper left side of engine) (5.3l: on left front of engine block, near generator) F12 Fan fuse 20 10a Fan relay G103 (left front of underhood compt, on left side of radiator support) G107 (on lower left side of engine) G108 (on lower left side of engine) Hall sensor High spd maf Hot at all times Hot in run or start Ign e fuse 22 10a Low ref Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) S101 (in engine harness, 4cm from breakout to c107, towards ecm) S103 (forward lamp harness, 8 cm from rear washer pump breakout, toward right turn signal breakout) S232 (w/ immobilizer) (i/p harness, 10 cm from steering column breakout, toward shift control module) Serial data Sp205 (behind left of dash, near headlamp switch connector) Underhood fuse block (on left side of engine compt) Manual A/C Wiring Diagram (3 of 3) for GMC Envoy XL 2006 List of elements for Manual A/C Wiring Diagram (3 of 3) for GMC Envoy XL 2006: 47 (in lower console harness, between auxiliary hvac module & c309) (in lower console harness, between auxiliary hvac module) & c309) (on lower right "d" pillar) g402 30a 5v reference A10 A11 A12 Auc hvac enable Aux act door ctlr Aux air temp dr ctlr Aux air temp dr pos Aux blwr mtr auxiliary hvac control module (under lower console) Aux mode door ctrl Aux mode dr pos sig Auxiliary air temperature actuator (right rear of vehicle) Auxiliary blower motor (on right side of cargo area, behind trim panel) Auxiliary blower motor control processor (in rear hvac module, behind right rear interior panel) Auxiliary blower motor fuse Auxiliary console mode actuator Auxiliary mode actuator (below center of dash) B10 B11 B12 Battery Class 2 data Console mode dr ctrl Console mode dr pos sig Dimming ctrl Front auxiliary blower motor switch G201 Ground Hot at all times Interior lights system Low reference Off Rear Rear fuse block (below left rear seat) Red Rr hvac fuse 13 30a S307 (console harness) S324 S325 S326 S402 Sp201 (at lower right front of lower console) Txv sol ctrl
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for GMC Envoy XL 2006 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for GMC Envoy XL 2006: 55 4.2l 5.3l & 6.0l Abs fuse 33 60a Abs pump Acceler sig B10 Brake fld sig Brake fluid level switch (on brake master cylinder fluid reservoir) Brake fuse 51 10a C11 Cruise control system Delvrd torq sig Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) G107 (on lower left side of engine) G304 (on outside of left frame rail) Grd Hot at all times Hot in run Hot in run or start Hvac 1 fuse 39 10a Ign 3 volt Ign e fuse 22 10a L fr spd low ref L fr spd sig Left front wheel speed sensor (on left front spindle/hub assembly) Left rear wheel speed sensor (on left rear spindle/hub assembly) Lr spd low ref Lr spd sig Nca Pnk R fr spd low ref R fr spd sig Rear fuse block (below left rear seat) Red Req torq sig Right front wheel speed sensor (on right front spindle/hub assembly) Right rear wheel speed sensor (on right rear spindle/hub assembly) Rr spd low ref Rr spd sig S205 S239 Serial data Steering 5v ref Steering low ref Steering sig 1 Steering sig 2 Steering sig a Steering wh pos b Stop lamp switch (on brake pedal assembly) Tan Tcc sw sig Underhood fuse block (on left side of engine compt) Vses fuse 58 fuse 61 60a Yaw rate sig Yaw ring cntrl Yaw ring contrl Anti-lock Brakes Wiring Diagram (2 of 2) for GMC Envoy XL 2006 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for GMC Envoy XL 2006: 28 (4.2l) (5.3l & 6.0) (not used) (on bottom left side of dash) data link connector (dlc) 2wd Abs ind B10 B11 Body control module (bcm) (beneath left rear seat, on rear fuse block) Brake ind Delivered torque signal G102 (left front of underhood compt) Hot at all times Instrument panel cluster Ipc/dic fuse 24 10a Logic Nca Park brake switch (on parking brake assembly) Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l & 6.0l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine) Prk brk sig Rear fuse block (below left rear seat) Requested torque signal Serial data Sp205 (behind left of dash, near headlamp switch connector) Steering wheel speed/ position sensor Traction control switch Underhood fuse block (on left side of engine compt) Yaw rate & lateral acceleration sensor
ANTI-THEFT Forced Entry Wiring Diagram for GMC Envoy XL 2006 List of elements for Forced Entry Wiring Diagram for GMC Envoy XL 2006: 65 (behind left side of dash, near headlamp switch connector) splice pack sp205 (in body harness, A10 A11 A12 A14 B c1 B10 B11 B13 B17 Battery b(+) Body control module (bcm) (beneath left rear seat, on rear fuse block) C c1 C1 a C1 d C4 b11 Class 2 data Data link connector (dlc) (on bottom left side of dash) Door ajar sig Door ajar switch Driver door latch assembly Driver door module (ddm) (below driver's door switch panel) E12 Exterior lights system F10 F8 c2 Front passenger door latch assembly Front passenger door module (fpdm) (below front passenger door switch panel) G302 (on lower G303 (on lower Ground Head- lights system Headlamp relay ctrl Horn relay ctrl Horns system Hot at all times Instrument panel cluster Key switch Key switch sig Left "b" pillar) Left rear door latch assembly Liftgate ajar sig Liftgate latch assembly Liftgate module (lgm) (in center of liftgate) Liftglass ajar sig Liftglass ajar switch Logic Low ref Lr door ajar sig Nca Parklamp relay ctrl Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine) Rear fuse block (below left rear seat) Right "b" pillar) Right rear door latch assembly Rr door ajar sig S302 Security ind Tan Tbc 2 fuse 7 10a Tbc 3 fuse 4 10a Tbc 4 fuse 40 10a Tbc 5 fuse 32 10a Under right rear seat) splice pack sp306 Passlock Wiring Diagram for GMC Envoy XL 2006 List of elements for Passlock Wiring Diagram for GMC Envoy XL 2006: 28 12v ref A11 B10 B11 Battery Body control module (bcm) (beneath left rear seat, on rear fuse block) Class 2 serial data Computer data lines system Data Data link connector (on bottom left side of dash) E12 G302 (on lower left "b" pillar) Ground Hot at all times Instrument panel cluster Nca Passlock sensor (in ignition lock cylinder case) Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine) Rear fuse block (below left rear seat) Rtn S302 Security ind Sensor ret Sensor sig Serial data Splice pack sp205 (behind left side of dash, near headlamp switch connector) Tbc 1 fuse 31 (4.2l) fuse 58 (5.3l, 6.0l) 10a Underhood fuse block (on left side of engine compt)
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for GMC Envoy XL 2006 List of elements for Computer Data Lines Wiring Diagram for GMC Envoy XL 2006: 51 (5.3l & 6.0l: near lower left front of engine) 4.2l 4wd 5.3l & 6.0l A11 Auxiliary hvac control module (under lower console) B11 Body control module (bcm) (beneath left rear seat, on rear fuse block) Class 2 serial data D (not used) Data link connector (dlc) (on bottom left side of dash) Digital radio receiver Digital video disc (dvd) player Driver's door module (ddm) (below driver's door switch panel) Driver's memory seat module (below left front seat) E (not used) Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) Front passenger door module (fpdm) (below front passenger door switch panel) G (not used) G102 (left side of underhood compt, near rear of underhood fuse block) G201 (ground splice pack, near right front of lower console) H (not used) High speed gmlan serial data + High speed gmlan serial data - High speed gmlan serial data bus + High speed gmlan serial data bus - Hot at all times Hvac control module (center of dash) Inflatable restraint sensing & diagnostic module (sdm) (below rear of center console) Instrument panel cluster L (not used) Liftgate module (lgm) (in center of liftgate) Ltr fuse 13 20a Lwb w/ auto a/c Manual a/c Powertrain control module (pcm) (4.2l) engine control module (5.3l & 6.0l) (4.2l: on upper left side of engine) Radio S202 S232 (i/p harness, 10 cm from steering column breakout, toward shift control module) Splice pack sp201 (at lower right front of lower console) Splice pack sp205 (behind left side of dash, near headlamp switch connector) Splice pack sp306 (in body harness, under right rear seat) Swb w/ auto a/c Tan Theft deterrent control module Transfer case shift control module (behind lower left side of dash) Transmission control module (tcm) Underhood fuse block (on left side of eng compt) Vehicle communication interface module (vcim) (swb; under right rear seat) (lwb; right rear floor pan) W/ immobilizer W/o immobilizer
COOLING FAN Cooling Fan Wiring Diagram for GMC Envoy XL 2006 List of elements for Cooling Fan Wiring Diagram for GMC Envoy XL 2006: 20 (4.2l) (4.2l: upper left side of engine) (5.3l: on left front of engine block, near generator) engine coolant temperature (ect) sensor (5.3l, 6.0l) 4.2l 5.3l & 6.0l Clutch cntrl Cooling fan (front of engine) Ect sens sig Fan fuse 20 10a Fan relay Fan speed sig G103 (left front of underhood compt, on left side of radiator support) G108 (on lower left side of engine) Ground Hall sensor Hot in run or start Low ref Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 60.l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine) S113 Underhood fuse block (on left side of engine compt)
CRUISE CONTROL
4.2L VIN S 4.2L VIN S, Cruise Control Wiring Diagram for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Cruise Control Wiring Diagram for GMC Envoy XL 2006: 51 5 volt ref Accelerator pedal position (app) sensor (above accelerator pedal, on bracket) App sensor 1 App sensor 2 B10 B4 c1 C9 c2 Close Cruise ind Cruise release E3 c3 Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) Exterior lights system Hot at all times Hot in run Hot in run or start Hvac i fuse 39 10a Ign Ign e fuse 22 10a Instrument panel cluster (ipc) Ipc class 2 serial data Logic Low ref On sw On/off switch Open Pnk Power distribution system Powertrain control module (on upper left side of engine) Rear fuse block (below left rear seat) Res/accel sw Res/accel switch S239 Serial data Set/coast sw Set/coast switch Splice pack sp205 (behind left of dash, near headlamp switch connector) Stop lamp fuse 12 25a Stop lamp switch (on brake pedal assembly) Tac motor ctrl 1 Tac motor ctrl 2 Tan Throttle body (front of intake duct) Tp sensor 1 Tp sensor 2 Turn signal/ multifunction switch Underhood fuse block (above left front wheelwell) Veh stop fuse 34 15a Vehicle speed sensor (vss) (on left rear of transfer case) Vss hi Vss lo
5.3L VIN M 5.3L VIN M, Cruise Control Wiring Diagram for GMC Envoy XL 2006 List of elements for 5.3L VIN M, Cruise Control Wiring Diagram for GMC Envoy XL 2006: 60 (behind left of dash, near headlamp switch connector) splice pack sp205 5 volt ref Accelerator pedal position (app) sensor (above accelerator pedal, on bracket) App sensor 1 App sensor 2 B10 Batt C9 c2 Close Cruise ind Cruise release E3 c3 Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) Engine control module (ecm) (near lower left front of engine) Exterior lights system G108 (on lower left side of engine) Gnd Hot at all times Hot in run Hot in run or start Hvac i fuse 39 10a Ign Ign e fuse 22 10a Instrument panel cluster (ipc) Ipc class 2 serial Logic Low ref On sw On/off switch Open Pnk Power distribution system Rear fuse block (below left rear seat) Res/accel sw Res/accel switch S101 S105 S239 Serial data Serial data bus + Serial data bus - Set/coast sw Set/coast switch St/lp fuse 12 25a Stop lamp in stop lamp in stop lamp in Stop lamp input Stop lamp switch (on brake pedal assembly) Tac motor ctrl 1 Tac motor ctrl 2 Tan Throttle body Tp sensor 1 Tp sensor 2 Transmission control module (tcm) Turn signal/ multifunction switch Underhood fuse block (on left side of engine compartment) Veh stop fuse 34 15a Vehicle speed sensor (vss) (on left rear of transfer case) Vss hi Vss lo
DEFOGGERS Defoggers Wiring Diagram for GMC Envoy XL 2006 List of elements for Defoggers Wiring Diagram for GMC Envoy XL 2006: 23 A1 c2 B11 Bat Coil Computer data lines system Driver door module (ddm) (below driver's door switch panel) Driver outside rearview mirror Front passenger door module (fpdm) (below front passenger door switch panel) G401 (on lower left "d" pillar) Grd Hot at all times Htr Hvac control module (center of dash) Lgm 2 fuse 3 30a Liftgate module (lgm) (in center of liftgate) Passenger outside rearview mirror R def Rear fuse block (below left rear seat) Rear window defogger grid (on rear a window) S901 Serial data Sply volt Tan
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for GMC Envoy XL 2006 List of elements for Electronic Suspension Wiring Diagram for GMC Envoy XL 2006: 31 (4.2l: on upper left side of engine) (5.3l & 6.0l: near lower left front of engine) 4wd fuse 15a Air suspension compressor assembly (except xl: behind right rear wheelwell, on frame rail) (xl: on left rear frame rail, near spare tire) Air suspension inflator switch (xl: on left side of cargo area, on trim panel) (except xl: on right side of cargo area, on trim panel) B11 Battery Control Ecas fuse 30a G305 (on outside of left frame rail, near fuel tank) Ground Hot at all times Hot in run Ign 3 Instrument panel cluster Led signal Left rear air suspension sensor (on frame rail, near left rear suspension arm) On/off Powertrain control module (4.2l) engine control module (5.3l & 6.0l) Radio (premium) Rear fuse block (below left rear seat) Red Right rear air suspension sensor (on frame rail, near right rear suspension arm) S117 (i/p harness, 8.5 cm from c100 breakout, toward underhood fuse block c5 & c6 breakouts) S306 Sensor ret Sensor sig Speed sens Tan Transmissions system Underhood fuse block (on left side of engine compt) Vss
ENGINE PERFORMANCE
4.2L VIN S 4.2L VIN S, Engine Performance Wiring Diagram (1 of 7) for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (1 of 7) for GMC Envoy XL 2006: 59 4wd low sig 5 volt ref A/c compr rly A/c press sens A/c system Accelerator pedal position (app) sensor (above accelerator pedal, on bracket) Air pump relay Anti-lock brakes system App sens 1 sig App sens 2 sig B10 Battery Cc on sw input Cls 2 data Computer data lines system Cool fan clutch Cooling fan sp Cooling fans system Crank voltage Cruise control system Eng spd sig out Evap can vent Fuel lvl Fuel pmp rly Fuel tank press Fuel tank pressure sensor (swb: top left rear of fuel tank) (lwb: top of fuel tank) Hot at all times Hot in accy, run or start Hot in run or start Ign 0 fuse 47 10a Ign 0 volt Ign 1 volt Ign 1 voltage Ign e fuse 22 10a Instrument cluster system Instrument panel cluster Low ref Malfunction indicator lamp Mil ctrl Pcm b fuse 10 20a Pnk Pnp sw input Powertrain control module (pcm) (on upper left side of engine) Pwrtrn rly coil Rear fuse block (below left rear seat) Res/acc sw S239 S320 Set/cruise sw Starting/ charging system Starting/charging system Stop lamp switch (on brake pedal assembly) Stop lamp volt Strt enable rel Tan Tcc rel sw sig Transfer case circuit Underhood fuse block (on left side of engine compt) c2 Vss signal out 4.2L VIN S, Engine Performance Wiring Diagram (2 of 7) for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (2 of 7) for GMC Envoy XL 2006: 26 (outside of left frame rail, near fuel tank) g305 A11 Air pump fuse 56 60a Air sol fuse 54 15a Air sol relay Camshaft position (cmp) sensor (right front of engine block) D11 E11 F/pmp relay Fuel pump/ & sender assembly (2006: inside fuel tank) (2007: top of fuel tank) G107 (lower left side of engine) G107 (on lower left side of engine) Hot at all times Hot in run or start Nca Pcm b fuse 10 20a Pnk Red S306 Secondary air injection pump (left front of chassis) Secondary air injection pump relay (left front of chassis) Secondary air injection solenoid (upper right side of engine) Tac motor Throttle body Underhood fuse block (on left side of engine compt) Underhood fuse block (on left side of engine compt) c1 4.2L VIN S, Engine Performance Wiring Diagram (3 of 7) for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (3 of 7) for GMC Envoy XL 2006: 12 (left rear of engine block, below starter) crankshaft (ckp) (on upper left side of engine) manifold absolute pressure sensor (top of engine) injectors Camshaft actuator solenoid assembly (right front of cylinder head) Engine coolant temperature (ect) sensor (lower right rear of engine block) Hot in run or start Pcm i fuse 28 15a Pnk Position sensor Red S111 Underhood fuse block (on left side of engine compt) 4.2L VIN S, Engine Performance Wiring Diagram (4 of 7) for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (4 of 7) for GMC Envoy XL 2006: 45 (on upper left side of engine) powertrain control module (pcm) (upper right side of engine) secondary air injection solenoid 12v ref 5v ref Air sol relay Cam pos sol hi Ckp sens sig Cooling fans system Cpm sens sig Ect sens sig Fuel inj 1 Fuel inj 2 Fuel inj 3 Fuel inj 4 Fuel inj 5 Fuel inj 6 G108 (on lower left side of engine) Gen turn on sig Gfd cyc sig Ground H02s hi sig sens 1 Ho2s htr lo s1 Ho2s lo sig s1 Iat sens sig Ic 1 ctrl Ic 2 ctrl Ic 3 ctrl Ic 4 ctrl Ic 5 ctrl Ic 6 ctrl Ks 1 sig Ks 2 sig Low ref Maf sen sig Map sens sig Pnk Powertrain control module (pcm) (on upper left side of engine) Red Starting/ charging system Starting/charging system Tac mtr ctrl 1 Tac mtr ctrl 2 Tan Tp sens 1 sig Tp sens 2 sig 4.2L VIN S, Engine Performance Wiring Diagram (5 of 7) for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (5 of 7) for GMC Envoy XL 2006: 22 (lower left side of engine) evaporative emission (evap) canister purge solenoid (swb: rear of fuel tank) (lwb: top of fuel tank) evaporative emission (evap) canister vent solenoid C10 C11 Ctrl Etc fuse 23 10a Gnd Hot at all times Hot in run or start Ign Ignition coils Knock sensor 1 (front) (lower left front of engine block) Knock sensor 2 (rear) (lower left rear of engine block) Nca O2 snsr fuse 29 10a Pnk Pnk a Pwr/ trn relay Spark plug Tan Tcm cnstr fuse 26 10a Underhood fuse block (on left side of engine compt) 4.2L VIN S, Engine Performance Wiring Diagram (6 of 7) for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (6 of 7) for GMC Envoy XL 2006: 26 1-2 shift solenoid 2-3 shift solenoid 3-2 shift solenoid Automatic transmission Automatic transmission fluid C10 D10 D2 sw D3 sw D4 sw E10 F10 G109 (on lower left side of engine) Lo sw Pnk Pressure control solenoid Red Red s133 Rev sw Solenoid tcc pmw Tan Tcc solenoid Temperature sensor Underhood fuse block (on left side of engine compt) Valve Vehicle speed sensor (vss) (left rear of transfer case) 4.2L VIN S, Engine Performance Wiring Diagram (7 of 7) for GMC Envoy XL 2006 List of elements for 4.2L VIN S, Engine Performance Wiring Diagram (7 of 7) for GMC Envoy XL 2006: 42 (on lower left side of transmission) park/neutral position switch 1-2 shift sol 2-3 shift sol 3-2 shift sol Air inj ctrl vlv 1 Anti-lock brakes system Delivered torq sig Engine oil pressure switch lower right of engine block) Evap can prg ctl G108 (on lower left side of engine) Heated oxygen sensor 1 (on exhaust manifold, on right side of engine) Heated oxygen sensor 2 (downstream of catalytic converter) Ho2s hi sig Ho2s lo htr ctrl Ho2s low sig Low oil press sw Low ref Mass air flow (maf)/ intake air temperature (iat) sensor (in air intake duct, on top right of engine) Nca Oil press sw sig Pc sol hi ctrl Pc sol low ctrl Pnk Powertrain control module (pcm) (upper left side of engine) Red Req torq sig S101 Tan Tcc pwm sol Tcc sol vlv ctrl Tfp sw sig a Tfp sw sig b Tfp sw sig c Tft sens sig Tran rg sw sig a Trs sig b Trs sig c Trs sig p Underhood fuse block Underhood fuse block (on left side of engine compt) Vss hi sig Vss low sig
5.3L VIN M 5.3L VIN M, Engine Performance Wiring Diagram (1 of 5) for GMC Envoy XL 2006 List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (1 of 5) for GMC Envoy XL 2006: 63 (not used) 5 volt A/c ref pre sen A/c refrigerant pressure sensor (on high pressure line, near a/c compressor) A12 Anti-lock brakes system App sens 1 App sens 2 Battery Computer data lines system Coo fan speed sig Cool fan clu ctrl Cooling fans system Crank fuse 17 10a Crank volt Cruise control system Cruise on sw sig Ecm i fuse 15a Eng speed sig Engine control module (ecm) (near lower left front of engine) Engine speed Evap can Evaporative emission (evap) canister vent solenoid (swb: at rear of fuel tank) (lwb: top of fuel tank) Exterior lights system Ftp sens Fuel lvl sens sig Fuel pump & sender assembly (inside fuel tank) Fuel pump rly Fuel tank pressure (ftp) sensor (swb: at top left rear of fuel tank) (lwb: top of fuel tank) Fuel/ pmp relay G107 (on lower left side of engine) G305 (on outside of left frame rail, near fuel tank) Hot at all times Hot in run or start Hot in start Ign 0 volt Ign 1 volt Ign e fuse 10a Instrument cluster system Instrument panel cluster Logic Low ref Malfunction indicator lamp Mil ctrl Pcm b fuse 10 20a Pnk Pnp sw Pwr diag Res/acc sw sig S239 S306 S359 Serial data Set/coast sw sig St/lp fuse 12 25a Start relay Starting/charging system Stop lamp switch (on brake pedal assembly) Tan Tcc brake sw Tcm/ canister fuse 15 10a Underhood fuse block (on left side of engine compt) Vss 5.3L VIN M, Engine Performance Wiring Diagram (2 of 5) for GMC Envoy XL 2006 List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (2 of 5) for GMC Envoy XL 2006: 33 (above accelerator pedal, on bracket) accelerator pedal position (app) sensor (at top rear of engine) valve lifter oil manifold (vlom) assembly (on power brake booster) brake booster vacuum sensor 4wd lo sig 5 volt A/c comp rly Air conditioning system Anti-lock brakes system Brk booster Cooling fans system Del torque Engine control module (ecm) (near lower left front of engine) Front hi sig Ho2s hi sig Ho2s htr lo Ho2s lo sig Hot in acc, run or start Iat sensor Ign 0 fuse 47 10a Low ref Maf sensor Pnk Rear fuse block (below left rear seat) Req torq S105 S320 Shutoff cylinder solenoid 1, cylinder 1 Shutoff cylinder solenoid 2, cylinder 4 Shutoff cylinder solenoid 3, cylinder 6 Shutoff cylinder solenoid 4, cylinder 7 Tan Transmissions system Veh stop fuse 34 15a 5.3L VIN M, Engine Performance Wiring Diagram (3 of 5) for GMC Envoy XL 2006 List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (3 of 5) for GMC Envoy XL 2006: 36 (at bottom front of engine) camshaft position (cmp) sensor (at rear of engine) engine oil pressure (eop) sensor (at right rear of engine, adjacent to starter) crankshaft position (ckp) sensor (on left side of engine block) (on left side of engine compt) underhood fuse block A11 C1 c1 C11 Ecm fuse 29 10a Eng i fuse 26 15a Evaporative emission (evap) canister purge solenoid F10 F11 f11 G108 (on lower left side of engine) Heated oxygen sensor (ho2s) bank 1 sensor 1 (in left bank exhaust pipe, ahead of catalytic converter) Heated oxygen sensor (ho2s) bank 1 sensor 2 (in left bank exhaust pipe, behind catalytic converter) Heated oxygen sensor (ho2s) bank 2 sensor 1 (in right bank exhaust pipe, ahead of catalytic converter) Heated oxygen sensor (ho2s) bank 2 sensor 2 (in right bank exhaust pipe, behind catalytic converter) Hot at all times Iat Inj a fuse 31 20a Inj b fuse 56 20a Maf Mass airflow (maf)/intake air temperature (iat) sensor (in air intake duct) Nca O2a fuse 55 10a O2b fuse 54 10a Pnk Pnk pnk Powertrain relay 60 Red S101 S112 Tac fuse 23 15a Tan Underhood fuse block (on left side of engine compt) 5.3L VIN M, Engine Performance Wiring Diagram (4 of 5) for GMC Envoy XL 2006 List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (4 of 5) for GMC Envoy XL 2006: 9 Fuel injectors Left knock sensor (ks) 1 (lower left side of engine) Manifold absolute pressure (map) sensor (top of engine) Pnk Red S100 S102 Tan Throttle body 5.3L VIN M, Engine Performance Wiring Diagram (5 of 5) for GMC Envoy XL 2006 List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (5 of 5) for GMC Envoy XL 2006: 68 (in ignition coil jumper (on lower left side of engine) g109 12 volt ref 5 volt ref Ckp sensor Cmp sensor Ctrl Cyl shut sol 1 Cyl shut sol 2 Cyl shut sol 3 Cyl shut sol 4 Ect sens sig Engine control module (ecm) (near lower left front of engine) Engine coolant temperature (ect) sensor (on left front of engine block, near generator) Evap can sol Fuel inj 1 ctrl Fuel inj 2 ctrl Fuel inj 3 ctrl Fuel inj 4 ctrl Fuel inj 5 ctrl Fuel inj 6 ctrl Fuel inj 7 ctrl Fuel inj 8 ctrl Gen field Gnd Harness, 5 cm from breakout to c108) Harness, 5 cm from breakout to c109) Ho2s heater lo Ho2s hi Ho2s hi sig Ho2s htr lo Ho2s low Ho2s low sig Ign Ign ctrl 1 Ign ctrl 2 Ign ctrl 3 Ign ctrl 4 Ign ctrl 5 Ign ctrl 6 Ign ctrl 7 Ign ctrl 8 Ignition coils Ks 1 sens sig Ks 2 sensor sig Low ref Map sensor Nca Nca nca Oil press Pnk Red Ref lo Right knock sensor (ks) 2 (right side of engine block) S101 S108 S109 S118 S119 S128 S129 Spark plug Starting/ charging system Tac mtr ctrl 1 Tac mtr ctrl 2 Tan Tp sens 1 sig Tp sens 2 sig
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for GMC Envoy XL 2006 List of elements for Back-up Lamps Wiring Diagram for GMC Envoy XL 2006: 44 (4.2l: on upper left side of engine) (5.3l & 6.0l: near lower left front of engine) powertrain control module (4.2l) engine control module (5.3l & 6.0l) (not used) (on outside of left frame rail, near fuel tank) g305 4.2l 5.3l & 6.0l A9 c1 B/u lmp volt B12 B13 B13 c4 Backup fuse 27 15a Backup lamp Battery Body control module (bcm) (beneath left rear seat, on rear fuse block) Bus (+) Bus (-) C3 b4 Computer data lines system G108 (on lower left side of engine) Hot at all times Hot in run or start Left backup lamp Mirrors system (automatic day/ night mirror) Nca Park/ neutral position switch (on lower left side of transmission) Park/neutral position switch (on lower left side of transmission) Pnk Rear fuse block (below left rear seat) Right S306 S408 Ser data Serial data Sp205 (behind left of dash, near headlamp switch connector) Tan Tbc 5 fuse 32 10a Tr sw a Tr sw b Tr sw c Tr sw p Trailer connector Transmission control module Trlr b/u fuse 4 10a Under- hood fuse block (on left side of engine compt) Exterior Lamps Wiring Diagram (1 of 2) for GMC Envoy XL 2006 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for GMC Envoy XL 2006: 73 (2007: 5.3l & 6.0l) (2006, 2007: 4.2l) (3.94 in) from breakout to c107) (left front of underhood compartment, on left side of radiator support) g103 (on left side of rear frame crossmember) g403 (on lower left side of engine) g107 5.3l & 6.0l A a A10 A14 Auto B g B gmc, izusu Back-up lamps circuit Body control module (bcm) (beneath left rear seat, on rear fuse block) C3 e5 Chevy, buick a D10 Elek brk fuse 19 30a Engine control module (ecm) (5.3l & 6.0l) powertrain control module (pcm) (4.2l) (5.3l & 6.0l: near lower left front of engine) (4.2l: on upper left side of engine) Except buick F park fuse 37 10a G102 (left side of underhood compt, near rear of underhood fuse block) G103 (left front of underhood compartment, on left side of radiator support) G107 (on lower left side of engine) G201 (right front of lower console) Hazard switch Head Headlamp switch Hot at all times Hot in run or start Ign e fuse 22 10a Instrument panel cluster (ipc) Left Left cornering lamp Left front marker lamp Left front park lamps (buick only) Left front park/turn signal lamp (except buick) left front turn signal lamp (buick) Left turn ind Nca Park Park lamp relay 30 Pnk Prk lmp on Prk lmp rly Rear fuse block (below left rear seat) Red Right Right cornering lamp Right front marker lamp Right front park lamps (buick only) Right front park/turn signal lamp (except buick) right front turn signal lamp (buick) Right turn ind S103 S104 (buick) S105 (i/p engine harness, 10 cm S106 (buick) S107 S211 S227 S239 Sp201 (at lower right front of lower console) Tan To tr park fuse 42 (diagram 2 0f 2) Trailer connector (rear of vehicle frame) Trailer fuse 32 30a Transmission control module Trl l trn fuse 51 10a Trl r trn fuse 50 10a Turn signal/ multi- function switch Under- hood fuse block (on left side of engine compt) Underhood fuse block (on left side of engine compt) W/ wiring provision W/o wiring provision Exterior Lamps Wiring Diagram (2 of 2) for GMC Envoy XL 2006 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for GMC Envoy XL 2006: 54 (except gmc) (gmc only) (gmc) (not used) A11 Battery Center high mount stop lamp (chmsl) Driver door module (ddm) (below driver's door switch panel) Driver outside rearview mirror (w/ mirror turn signal indicator) From a f park fuse 37 (diagram 1 0f 2) Front passenger door module (fpdm) (below front passenger door switch panel) G201 (right front of lower console) G401 (lower left "d" pillar) G401 (on lower left "d" pillar) G402 (on lower right "d" pillar) Ground Hazard sw Hazrd fuse 52 25a Hot at all times Left taillamp circuit board License lamps Lr lamp volt Lr park fuse 14 10a Lt trn sig voltage Lt turn fuse 38 10a Lt turn sig Mir rt rt trn sig Mir rt trn sig Mirror lt turn sig Nca Park Passenger outside rearview mirror (w/ mirror turn signal indicator) Rear fuse block (below left rear seat) Right taillamp circuit board Rr lamp volt Rr park fuse 17 10a Rt trn sig volt Rt turn fuse 43 10a Rt turn sig S401 S402 S901 Sp201 (at lower right front of lower console) St/lp fuse 12 25a Stop Stoplamp sw Stoplamp switch Tan Tr park fuse 42 10a Turn Turn signal/hazard flasher module (behind lower left side of dash) Underhood fuse block (on left side of engine compt) Veh chmsl fuse 16 10a Veh stop fuse 34 15a
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for GMC Envoy XL 2006 List of elements for Ground Distribution Wiring Diagram (1 of 6) for GMC Envoy XL 2006: 86 (4.2l) (5.3l, 6.0l) (chevrolet) (gmc buick) right cornering lamp (gmc) (not used) (on lower left side of eng) g109 4.2l 5.3l, 6.0l A/c low pressure switch A12 Amplifier ground shield Auxiliary water pump Bare Battery Buick C10 Coolant bypass valve Cooling fan D10 Data link connector Digital radio receiver (if equipped) E10 F10 G101 (left side of engine) G102 (left side of underhood compt, near rear of underhood fuse block) G103 (left front of eng compt, on left side of radiator support) G104 (on underside of hood, near underhood compt lamp) G105 (under hood compt, on firewall, near i/p harn pass-through) G106 (on eng side of left front wheel well) G109 (on lower left side of engine) G110 (on lower left side of engine) Hazard lamp switch Headlamp dimmer switch Headlamp washer fluid pump Horn assembly Hvac control module Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition key alarm switch Inflatable restraint front passenger presence system (pps) module Inflatable restraint sensing & diagnostic module (sdm) Instrument panel cluster (ipc) Long wheel base Nca Onstar ground shield Radio Radio ground shield Rear window washer fluid pump Right front fog lamp Right front marker lamp Right front park lamp Right front park/turn signal lamp Right front turn signal lamp Right headlamp Rollover sensor S103 (forward lamp harn, 8 cm from the rear washer pump motor breakout) S110 S113 (forward lamp harn, 20 cm from windshield washer pump breakout, toward eng cooling fan breakout S128 S129 S202 (i/p harn, 16.5 cm from steering column connector breakout, toward dlc breakout) S227 Steering wheel speed/ position sensor Tan Theft deterrent control module Traction control switch Transfer case shift control module Turn signal/ multifunction switch Underhood fuse block (on left side of eng compt) W/ all wheel drive W/ driver information center display W/ gps1 W/ high pressure headlamp washer W/ premium performance enhanced audio speaker system W/ wiring provisions Windshield washer fluid level switch Windshield washer fluid pump Windshield wiper motor Windshield wiper/ washer switch Ground Distribution Wiring Diagram (2 of 6) for GMC Envoy XL 2006 List of elements for Ground Distribution Wiring Diagram (2 of 6) for GMC Envoy XL 2006: 49 (early prod) left third row courtesy/ reading lamp (early prod) right third row courtesy/ reading lamp (if equipped) garage door opener (if equipped) inside rearview mirror (w/ custom console roof interior) front courtesy/ reading lamp (w/ long wheelbase) rap relay 22 (w/ moisture sensitive pulse windshield wiper system) A11 A34 B11 Bare Body control module (bcm) Breakout for c700) Cargo lamp Center courtesy/ reading lamp Digital video disc (dvd) player Driver door module (ddm) Driver lumbar adjuster switch Driver memory seat module Driver seat adjuster switch Dvd ground shield Front courtesy/ reading lamp G302 (on lower Inside air temperature sensor assembly Left "b" pillar) Left quarter glass switch Left rear door latch assembly Left rear window switch Left vanity mirror lamp Lock relay 18 Long wheel- base Long wheelbase Nca Onstar ground shield 1 Outside moisture sensor Rear fuse block (below left rear seat) Right quarter glass switch Right vanity mirror lamp S311 (under driver seat 4.5 cm from lumbar switch breakout) S312 (main headliner harn, 80 cm from c308 breakout, toward front courtesy reading lamp) S322 (headliner harn, 16 cm from isrvm breakout, toward right sun shade mirror lamp) S350 (headliner harn, 3.5 cm from left quarterglass breakout) Short wheelbase Sunroof switch Unlock relay 24 Vehicle communication system W/ automatic temperature control W/ rear seat enter- tainment package W/o custom console roof interior Ground Distribution Wiring Diagram (3 of 6) for GMC Envoy XL 2006 List of elements for Ground Distribution Wiring Diagram (3 of 6) for GMC Envoy XL 2006: 41 (if equipped) transfer case shift control switch (not used) (truck trailer hd wiring harness) (w/ automatic temperature controls) rear blower motor (w/ manual temperature controls) recirulation actuator (w/ uk6) (w/o uk6) Automatic transmission shift lock actuator Auxiliary hvac control module B16 Blower motor control module Blower motor resistor assembly C277 Cd6 Cigar lighter Console auxiliary power outlet Data link connector Electronic adjustable pedal (eap) relay (if equipped) Front auxiliary power outlet G201 (ground splice pack, near right front of lower console) Headlamp switch Hvac control module Ignition lock cylinder control actuator Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) Lower left steering wheel control switch assembly Lower right steering wheel control switch assembly Nca Rear window wiper/ washer switch S211 (i/p harn, 16 cm from sp 201 breakout) S226 (ground circuit splice, in steering column) S307 (console harn) Splice pack sp201 (lower right front of lower console) Steering wheel Turn signal/ hazard flasher module Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly W/ automatic temperature controls W/ long wheelbase W/ manual temperature controls W/ short wheelbase Ground Distribution Wiring Diagram (4 of 6) for GMC Envoy XL 2006 List of elements for Ground Distribution Wiring Diagram (4 of 6) for GMC Envoy XL 2006: 57 (chassis harn, 8 cm from breakout to electronic brake control module) (chevrolet) (eng harn, 4 cm from breakout to c107) (gmc) (gmc, buick) left cornering lamp (not used) 4.2l 5.3l 5.3l, 6.0l A c1 A/c compressor clutch assembly Bare Brake fluid level switch Buick C 5.3l, 6.0l 4.2l E5 (not used) c1 Eap relay 49 Electronic brake control module (ebcm) Engine control module (ecm) F/pump relay 41 Fan relay 45 Front axle actuator (if equipped) Front passenger door module (fpdm) G107 (on lower left side of eng) G108 (on lower left side of eng) G303 (on lower right "b" pillar) G304 (on outside of left frame rail, near electronic brake control module) Hdm relay 46 Hood ajar switch Left front fog lamp Left front marker lamp Left front park lamp Left front park/turn signal lamp Left front turn signal lamp Left headlamp Mass airflow/ intake air temperature sensor Nca Onstar microphone ground shield 2 Park/ neutral position (pnp) switch Passenger lumbar adjuster switch Passenger seat adjuster switch Powertrain control module (pcm) Right rear door latch assembly Right rear window switch S101 (5.3l, 6.0l) S107 (forward lamp harn, 9 cm from left turn signal breakout) S205 S303 (5 cm from main harn, breakout for c800) S317 (pass seat main power harn, 14.5 cm from lumbar adjuster switch conn) Secondary air injection (air) solenoid Transmission control module (tcm) Ultra seating package Underhood fuse block (on left side of eng compt) Vehicle communication interface module (vcim) W/ gps 1 W/ power adjustable pedals W/ wiring provisions Ground Distribution Wiring Diagram (5 of 6) for GMC Envoy XL 2006 List of elements for Ground Distribution Wiring Diagram (5 of 6) for GMC Envoy XL 2006: 15 (4.2l) secondary air injection (air) pump (if equipped) sunroof module (w/ air auto level control) air suspension compressor assembly (w/ immobilizer) theft deterrent alarm Fuel pump & sender assembly G305 (on outside of left frame rail, near fuel tank) G306 (on body panel, rear of left rear door) Gmc Left backup lamp Left quarter glass switch Nca Right backup lamp Right quarter glass switch S306 (short wheel base: chassis harn, 13 cm from breakout to fuel pump & sender assembly, long wheel base: chassis harn, 18 cm from breakout to fuel pump & sender assembly) S351 Ground Distribution Wiring Diagram (6 of 6) for GMC Envoy XL 2006 List of elements for Ground Distribution Wiring Diagram (6 of 6) for GMC Envoy XL 2006: 21 (w/ long wheelbase) auxiliary blower motor control processor Audio amplifier Center high mounted stoplamp (chmsl) G401 (on lower left "d" pillar) G402 (on lower right "d" pillar) G403 (on left side of rear frame crossmember) Left license lamp Left tail lamp circuit board Liftgate module (lgm) Nca Rear window defogger grid Rear window wiper motor Right license lamp Right tail lamp circuit board S401 (short wheelbase: body harn, 7.5 cm from g401 breakout) (long wheelbase: body harn, 10 cm from g401 breakout) S402 (short wheel base: body harn, 7.5 cm from g402 breakout, long wheel base: body harn, 13 cm from g402 breakout) S901 (in liftgate) harn) Trailer connector W/ long wheelbase W/ premium performance enhanced audio speaker system W/ short wheelbase
HEADLIGHTS Headlights Wiring Diagram for GMC Envoy XL 2006 List of elements for Headlights Wiring Diagram for GMC Envoy XL 2006: 80 (4.2l) (5.3l & 6.0l) (at lower right front of lower console) 4.3l A c2 A12 Ambient light sensor (on top center of dash) Ambient light/ sunload sensor assembly (on top center of dash, near base of windshield) Auto Automatic a/c B10 B14 B14 c4 B3 c2 Body control module (bcm) (beneath left rear seat, on rear fuse block) C12 c2 C2 c2 C4 f2 Coils fuse 14 10a (5.3l & 6.0l) Drl defeat Drl defeat ind on Drl override in. E11 E14 E6 c1 F10 Flash to pass Fog lp fuse 11 15a Foglamp relay 39 Front fog lamp Front fog lamp switch G102 (left side of underhood compt, near rear of underhood fuse block) G103 (left front of underhood compt, on left side of radiator support) G107 (on lower left side of engine) G108 (on lower left side of engine) G201 (ground splice pack, near right front of lower console) Hdlmp on sig Hdlp washer switch Hdm fuse 53 fuse 57 15a Head Head- lamp on Headlamp driver module relay 46 Headlamp switch Hi beam Hi-beam headlamp relay 43 Hot at all times Ind ctrl Interior lights system Left front fog lamp Left head- lamp Left high beam headlamp Left low beam headlamp Lo beam Low ref Lt high hdlp fuse 5 10a Lt low hdlp fuse 6 10a Manual a/c Nca Park Pnk Rear fuse block (below left rear seat) Right front fog lamp Right head- lamp Right high beam headlamp Right low beam headlamp Rly ctrl Rt hi hdlp fuse 2 10a Rt low hdlp fuse 3 10a S101 (5.3l & 6.0l) S103 S107 S113 S227 Sense sig Splice pack sp201 Sw on input Tan Turn signal/ multifunction switch Underhood fuse block (on left side of engine compt) Wipe sw sig Wiper/ washer system
HORN Horn Wiring Diagram for GMC Envoy XL 2006 List of elements for Horn Wiring Diagram for GMC Envoy XL 2006: 15 "a" note horn "f" note horn Body control module (bcm) (beneath left rear seat, on rear fuse block) E12 F4 c4 G103 (left front of underhood compartment, on left side of radiator support) Horn assembly (lower left front of radiator support) Horn fuse 21 15a Horn relay Horn relay control Horn switch Hot at all times S113 Turn signal/ multifunction switch Underhood fuse block (on left side of engine compt)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for GMC Envoy XL 2006 List of elements for Instrument Cluster Wiring Diagram for GMC Envoy XL 2006: 98 (i/p harness, 8.5 cm from c100 breakout) s117 (left side of underhood compt, near rear of underhood fuse block) g102 12v 4.2l 5 volt ref 5.3l, 6.0l A10 A11 A12 A12 b1 Abs ind Air bag ind Air suspension compressor assembly (except xl: behind right rear wheelwell, on frame rail) (xl: on left rear frame rail, near spare tire) B10 B11 B12 Batt Battery ind Brake ind Change eng oil ind Check gas cap ind Class 2 data Computer data lines system Cruise ind Dic Dic fuel sig Dic set/reset Dic sw sig Dic toggle sw Driver seat belt ind Ect sens sig Eng speed Eng speed sig class 2 Engine controls system Engine coolant temperature (ect) sensor (on left front of engine block, near generator) Engine oil pressure (eop) sensor (5.3l, 6.0l) (at rear of engine) Engine oil pressure (eop) switch (4.2l) (lower right front of block) Exterior lights system Fuel Fuel gauge Fuel level Fuel pump & sender assembly (inside fuel tank) G103 (left front of underhood compt, on left side of radiator support) G201 Ground High beam ind Hot at all times Hot in run or start Ign 1 Ign e fuse 22 10a Illumination (8 bulbs) Inflatable restraint steering wheel module coil Instrument panel cluster Interior lights system Ipc/dic fuse 24 10a Left turn Left turn ind Lo washer fluid Logic Low fuel ind Low ref Malfunction indicator lamp (service engine soon) Mil ctrl Nca Odometer Oil gauge Oil pres sig Oil press sw Passenger seat belt ind Personal- ization Pnk Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l & 6.0l: near lower left front of engine) Prnd321 Radio Reduce eng power ind Right turn Right turn ind S113 S202 S226 S239 S359 Security ind Select Service 4wd/awd ind Shift ind Sp201 (at lower right front of lower console) Speedo- meter Steering wheel control assembly Tacho- meter Tailgate ajar ind Temp gauge Tire pressure ind Trip Underhood fuse block (on left side of engine compt) Volts gauge Vss Windshield washer fluid level switch (in windshield washer fluid reservoir)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for GMC Envoy XL 2006 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for GMC Envoy XL 2006: 55 (not used) A12 c2 B17 B18 Batt + Body control module (beneath left rear seat, on rear fuse block) C1 a12 C2 b10 C4 b3 Courtesy lamp switch Data Door ajar input Driver door latch assembly Driver door module (below driver's door switch panel) Except xuv F10 F11 F12 Front passenger door latch assembly Front passenger door module (below front passenger door switch panel) G201 G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Headlamp switch Hot at all times Interior lamp defeat switch Lamp cntrl Lamp on Lamp supp Left rear door latch assembly Lift gate ajar input Lift glass ajar input Liftgate ajar switch Liftgate latch assembly Liftgate module (in center of liftgate) Lmp defeat Long wheelbase Low ref Lr dr sig Nca Rear fuse block (below left rear seat) Right rear door latch assembly Rr dr sig S302 S303 Serial data class 2 Sp201 (at lower right front of lower console) Sp205 (behind left (behind left of dash, near headlamp switch connector) Sp306 (in body harness, under right rear seat) Tan Tbc 3 fuse 4 10a Tbc 4 fuse 40 10a To courtesy/ reading lamps (diagram 2 of 2) Xuv Xuv & short wheelbase Courtesy Lamps Wiring Diagram (2 of 2) for GMC Envoy XL 2006 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for GMC Envoy XL 2006: 18 (headliner harness, 17 cm from left sunshade mirror lamp breakout) s331 (headliner harness, 26 cm from left front dome/reading lamp, toward left sunshade mirror lamp) s390 Cargo lamp Center courtesy/ reading lamp Courtesy From rear fuse block (diagram 1 of 2) Front courtesy/ reading lamp G302 (on lower left "b" pillar) Left courtesy/ reading lamp (3rd row) Left front vanity mirror lamp Reading Right courtesy/ reading lamp (3rd row) Right front vanity mirror lamp S312 S332 S333 (in headliner harness, 13 cm from cargo lamp breakout, toward left quarterglass breakout) S350 S391 (in headliner harness, 6.5 cm from left quarterglass breakout, toward cargo lamp breakout) Instrument Illumination Wiring Diagram (1 of 2) for GMC Envoy XL 2006 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for GMC Envoy XL 2006: 57 (automatic a/c) (manual a/c) a5 (overhead console harness) (except xuv) s330 (w/ rear audio control (w/ rear audio control (w/o rear audio control (w/o rear audio control Auxiliary hvac control module B c1 B1 a1 B1 b16 B13 B9 c1 Batt + Body control module (beneath left rear seat, on rear fuse block) C1 b2 C1 c C3 e3 C4 b2 Front auxiliary blower motor switch G201 G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Garage door opener Headlamp switch Hot at all times Hvac control module (center of dash) Inflatable restraint steering wheel module coil Instrument panel cluster Left quarter glass switch Left rear window switch Long wheelbase Lower left Lower right Nca Pwm Pwm ctrl Rear fuse block (below left rear seat) Rear window wiper/ washer switch Right quarter glass switch Right rear window switch S211 S226 S230 (i/p harness, 5 cm from the sp201 breakout, toward i/p auxiliary power breakout) S302 S303 S307 S323 S332 Short wheelbase Sp201 (at lower right front of lower console) Steering wheel Sunroof switch Tbc 2 fuse 7 10a Tbc 5 fuse 32 10a Transfer case shift control switch (4wd) Upper left Upper right Instrument Illumination Wiring Diagram (2 of 2) for GMC Envoy XL 2006 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for GMC Envoy XL 2006: 47 (behind left of dash, near headlamp switch connector) sp205 (not used) 2wd 4 hi 4 lo 5v ref A10 A4wd Ahl/ drl defeat indicator Auto B10 B14 Body control module (beneath left rear seat, on rear fuse block) C1 l C2 c C2 c2 C2 e Data Defeat drl Dim input Driver door module (below driver's door switch panel) E11 E14 Except xuv Front fog lamp indicator G201 Head Head lamp on indicator Headlamp switch Illum K c1 Led dim Low ref Mem pwr Memory driver seat switch Nca Park Pk lp sw Pnk Rear fuse block (below left rear seat) Sp201 (at lower right front of lower console) Sp306 (in body harness, under right rear seat) Tan Transfer case shift control module (behind lower left side of dash) Transfer case shift control switch Underhood fuse block (on left side of engine compt) Xuv
MEMORY SYSTEMS Adjustable Pedal Wiring Diagram for GMC Envoy XL 2006 List of elements for Adjustable Pedal Wiring Diagram for GMC Envoy XL 2006: 47 5v ref Adj pedal fwd sig Adj pedal rwd sig Adj pedal sensor sig Aft B10 Back up fuse 27 15a Bat (+) C1 e6 Class 2 serial data Computer data lines system Driver door module (ddm) (below driver's door switch panel) Driver memory seat module (below left front seat) Driver memory seat switch Driver seat lumbar horizontal position sensor Eap fuse 15 (4.2l) fuse 59 (5.3l & 6.0l) 15a Eap relay Electronic adjustable pedals (eap) relay (left side of dash, on pedal assembly) Electronic adjustable pedals (eap) switch Electronic adjustable pedals assembly Exit Fore Fuse holder G108 (on lower left side of engine) G201 Hot at all times Hot in run or start Illum ctrl Low ref Lum horiz pos sen sig Mem 1 Mem 2 Memory 1 sw Memory 2 sw Nca Park/ neutral Park/neutral position (pnp) switch (on lower left side of transmission) Pnk Power distribution system Red S101 (5.3l) S211 S304 S305 Splice pack sp201 (at lower right front of lower console) Tan Underhood fuse block (on left side of engine compt) Driver"s Memory Seat Wiring Diagram for GMC Envoy XL 2006 List of elements for Driver"s Memory Seat Wiring Diagram for GMC Envoy XL 2006: 99 (driver's seat motor harness, 17 cm from seat module connector c2) s313 (driver's seat motor harness, 24 cm from seat module connector c2) 5v ref A10 A11 A12 Adj pedal fwd sig Adj pedal rwd sig Adj pedal sensor sig B10 B11 B12 Bat (+) Batt (+) Battery (+) voltage C2 c1 Class 2 data Class 2 serial data Computer data lines system D tan Driver door module (ddm) (below driver's door switch panel) Driver lumbar adjuster switch Driver lumbar horizontal motor Driver lumbar horizontal position sensor Driver memory seat module (below left front seat) Driver memory seat switch Driver seat front position sensor Driver seat front vertical motor Driver seat horizontal motor Driver seat horizontal position sensor Driver seat rear position sensor Driver seat rear vertical motor Driver seat recline motor Driver seat recline position sensor Driver's seat adjuster switch Drvr htd seat low ref Drvr htd seat them sig Exit F red Frt dwn Frt up Frt vert dn sw sig Frt vert mtr dn ctrl Frt vert mtr pos sen Frt vert mtr up ctrl Frt vert up sw sig Fwd G302 (on lower left "b" pillar) Gnd Heated seat pwr Horiz fwd sw sig Horiz mtr fwd ctrl Horiz mtr pos sen sig Horiz mtr rwd ctrl Horiz rwd sw sig Hot at all times Illum ctrl Lgm/dsm fuse 19 10a Low ref Lum fwd sw sig Lum horiz pos sen sig Lum mtr fwd ctrl Lum mtr rwd ctrl Lum rwd sw sig Mem 1 Mem 2 Memory 1 sw Memory 2 sw Memory system (adjustable pedals circuit) Pass htd seat back Pass htd seat ctrl Pass htd seat cushion Pass htd seat low ref Pass htd seat them sig Pnk Rear fuse block (below left rear seat) Rear vert dn sw sig Rear vert up sw sig Rec fwd Rec rwd Recline fwd sw sig Recline mtr fwd ctrl Recline mtr pos sen sig Recline mtr rwd ctrl Recline rwd sw sig Red Rr dwn Rr up Rr vert mtr dn ctrl Rr vert mtr up ctrl Rwd S304 S305 S311 S314 Seats circuit breaker 8 30a Seats system Tan Vert mtr pos sen sig Memory Mirrors Wiring Diagram for GMC Envoy XL 2006 List of elements for Memory Mirrors Wiring Diagram for GMC Envoy XL 2006: 38 5v ref Bat (+) Class 2 serial data Computer data lines system Down Down sig Driver Driver door module (ddm) (below driver's door switch panel) Driver memory seat switch Driver outside rearview mirror Driver sig Exit Front passenger door module (fpdm) (below front passenger door switch panel) Horiz pos sig Horizontal Ign voltage Illum ctrl Left Left sig Low ref Mem Memory 1 sw Memory 2 sw Mir common Mir down ctrl Mir right ctrl Outside rearview mirror switch Pass Passenger outside rearview mirror Passenger sig Pnk Red Right Right sig Tan Up sig Vert pos sig Vertical
NAVIGATION Navigation Wiring Diagram for GMC Envoy XL 2006 List of elements for Navigation Wiring Diagram for GMC Envoy XL 2006: 15 A12 Antenna Coax Computer data lines system Engine controls system G102 (left side of underhood compartment, near rear of underhood fuse block) Ground Hot at all times Navi antenna Radio Radio fuse 41 15a Rear fuse block (below left rear seat) S202 Serial data Veh speed sen
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 6) for GMC Envoy XL 2006 List of elements for Power Distribution Wiring Diagram (1 of 6) for GMC Envoy XL 2006: 85 (i/p harn, pnk 18 cm (7in) from the a/t shift lever connector breakout, toward dlc) s320 (not used) (on left side of engine compartment) underhood fuse block 1-2 shift solenoid (1-2 ss) valve 2-3 shift solenoid (2-3 ss) valve 3-2 shift solenoid 3-2 ss) valve 4.2l 4wd fuse 48 15a 5.3l & 6.0l A11 A18 Abs fuse 33 60a Acc Air suspension compressor assembly (w/ auto air level control) Atc fuse 8 30a Automatic transmission Automatic transmission shift lock actuator (4 speed) Auxiliary console mode actuator Auxiliary hvac control module Auxiliary water pump relay 1 B11 Battery Body control module (bcm) C175 C2 underhood fuse block (on left side of engine compt) Console mode actuator Crank fuse 17 10a D9 c1 Defrost actuator Electronic brake control module (ebcm) Elek brk fuse 19 30a Engine control module Engine control module (ecm) (5.3l & 6.0l) powertrain control module (pcm) (4.2l) F11 Flat- wire Front axle actuator (w/ 2 speed push button control) Fusible link (8 ga -red) Generator Hvac control module Hvac control module (w/ manual temperature control) Hvac fuse 44 30a Hvac i fuse 39 10a I/p battery fuse 48 125a Ign a fuse 34 40a Ign b fuse 36 40a Ign o fuse 47 10a Ignition switch Left air temperature actuator Lock Long wheel base except xuv Nca Off Pnk Powertrain control module (pcm) Rear fuse block (below left rear seat) Recirculation actuator Red Red f Right air temperature actuator Run S133 Short wheelbase w/ manual temperature control Start Starter Starter relay 47 Steering wheel speed/ position sensor Tbc ig fuse 50 3a Theft deterrent control module To blower fuse 35 (diagram 2 of 6) To brake fuse 51 (diagram 2 of 6) To rear fuse block (diagram 2 of 6) To rear fuse block lgm/dsm fuse 19 (diagram 4 of 6) To underhood fuse block (diagram 3 of 6) Torque converter clutch (tcc) solenoid valve Torque converter clutch pulse width modulation (tcc pwm) solenoid valve Trailer connector Trailer fuse 32 30a Transfer case encoder motor (two speed push button control) Transfer case shift control module (4 wd) Transfer case shift control switch (w/ 2 speed push button control) Turn signal/ multifunction switch Underhood fuse block (on left side of engine compt) Vses fuse 58 fuse 61 60a W/ immobilization W/ short wheelbase or xuv Power Distribution Wiring Diagram (2 of 6) for GMC Envoy XL 2006 List of elements for Power Distribution Wiring Diagram (2 of 6) for GMC Envoy XL 2006: 60 (4.2l) (long wheel base) (on left side of engine compt) underhood fuse block (short wheel base) m e 4.2l 5.3l & 6.0l A20 Air fuse 56 60a Air suspension compressor assembly (w/ auto air level control) Aux pwr 1 fuse 46 20a B11 B15 Blower fuse 35 40a Blower motor control module Blower motor resistor assembly Body control module (bcm) Brake fuse 51 10a C11 Cigar lighter Console auxiliary power outlet Data link connector (dlc) Ecas fuse 1 30a Electronic brake control module (bcm) Evaporative emission (evap) canister purge solenoid Flat- wire From b ign b fuse 36 (diagram 1 of 6) From c hvac i fuse 39 (diagram 1 of 6) From ignition switch (diagram 1 of 6) From rear l fuse block (diagram 4 of 6) Front auxiliary power outlet Frt wpr fuse 33 25a G201 Hazrd fuse 52 25a Instrument panel cluster (ipc) Ipc/dic fuse 24 10a Ltr fuse 13 20a Outside moisture sensor Pnk Rain fuse 29 10a Rear fuse block (below left rear seat) Red S250 S307 Secondary air injection (air) pump relay Splice pack sp201 (at lower right front of lower console) St/lp fuse 12 25a Stoplamp switch Tbc acc fuse 31 3a Tbc run fuse 52 3a Tcm cnstr fuse 26 fuse 15 10a Tcm fuse 35 10a Theft deterrent alarm To ecm fuse 29 (diagram 3 of 6) Transmission control module Transmission control module (5.3l) Turn signal/ hazard flasher module Underhood fuse block (on left side of engine compt) W/ auto hvac W/ manual hvac Windshield wiper motor Power Distribution Wiring Diagram (3 of 6) for GMC Envoy XL 2006 List of elements for Power Distribution Wiring Diagram (3 of 6) for GMC Envoy XL 2006: 56 (4.2l) (4.2l) (5.3l & 6.0l) (in fuel injector harness) s111 (jf 4) 4.2l 5.3l & 6.0l Air sol fuse 54 15a Air sol relay 55 Airbag fuse 18 10a Backup fuse 27 15a Body control module (bcm) Coils fuse 14 10a E12 Eap relay Ecm fuse 29 10a (5.3l & 6.0l) Engine control module (ecm) F/pmp relay 41 Fan fuse 20 10a Fan relay 45 From air sol fuse 54 f (diagram 3 of 6) From hazrd fuse 52 d (diagram 2 of 6) From ignition switch (diagram 1 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Hdlp-hi relay 43 Hdm fuse 53 fuse 57 15a Headlamp driver module (hdm) relay 46 Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Inflatable restraint front passenger pressure system (pps) module Inflatable restraint sensing & diagnostic module (sdm) Park/neutral position (pnp) switch Pcm b fuse 10 20a (4.2l) Pcm i fuse 28 15a Pnk Powertrain control module (pcm) Rollover sensor S220 S321 Secondary air injection pump relay Tbc 1 fuse 31 fuse 58 10a Theft deterrent Theft deterrent control module To airbag fuse 18 (diagram 3 of 6) To ign e fuse 22 (diagram 4 of 6) To powertrain relay 60 (diagram 6 of 6) Under- hood fuse block (on left side of engine compt) W/ immobilization Power Distribution Wiring Diagram (4 of 6) for GMC Envoy XL 2006 List of elements for Power Distribution Wiring Diagram (4 of 6) for GMC Envoy XL 2006: 72 (i/p harn, above dash left lower panel, 11 cm from steering column breakout, toward data link connector breakout) s239 (w/ rear radio ctrl) (others) A/c relay 44 A16 a2 A19 A19 flat- wire All except short wheel base w/ manual a/c temperature control Amp fuse 11 20a Audio amplifier (w/ premium radio) Auxiliary hvac control module Body control module (bcm) C10 Cobra intrusion sensor module (dealer installed) Communication system) D10 D12 Ddm fuse 10 10a Digital radio receiver Digital video disc (dvd) player Driver door module (ddm) Driver memory seat module (driver memory convenience package) E12 From back-up fuse 27 g (diagram 3 of 6) From radio fuse 41 h (diagram 4 of 6) From underhood fuse block, i/p battery fuse 48 (diagram 1 of 6) Front passenger door module (fpdm) Garage door opener Headlamp switch (if equipped) Hvac b fuse 36 10a Hvac control module Ign e fuse 22 10a Immobilization) Inclination sensor Inside rearview mirror Instrument panel cluster (ipc) Left headlamp leveling actuator (if equipped) Left rear window switch Lgm/dsm fuse 19 10a Liftgate module (lgm) Long wheelbase except xuv Lt doors circuit breaker 2 25a Oh batt/onstar fuse 27 10a Park/ neutral position (pnp) switch Pdm fuse 12 10a Pnk Radio Radio fuse 41 15a Rear fuse block (below left rear seat) Red Right headlamp leveling actuator (if equipped) Right rear window switch Rt doors circuit breaker 1 25a S341 Seat enter- tainment package and garage door opener Seat enter- tainment package, w/ garage door opener Seat enter- tainment package, w/o garage door opener Short wheelbase & xuv w/ rear radio control Stop lamp switch Tbc ign 1 fuse 16 10a To aux pwr 1 fuse 46 (diagram 2 of 6) To ecm 1 fuse 28 (diagram 5 of 6) To hvac b fuse 36 (diagram 4 of 6) To rear fog lamp relay 45 (diagram 5 of 6) To seats circuit breaker 8 30a (diagram 6 of 6) Turn signal/ multi- function switch Under- hood fuse block (on left side of engine compt) Vehicle communication interface module (w/ vehicle W/ immobilization W/ rear e W/ rear f W/ s-band W/o rear d Power Distribution Wiring Diagram (5 of 6) for GMC Envoy XL 2006 List of elements for Power Distribution Wiring Diagram (5 of 6) for GMC Envoy XL 2006: 91 (diagram 4 of 6) (exc gmc) (gmc) (license lamp harn) s909 (not used) 1-2 shift solenoid (1-2 ss) valve 2-3 shift solenoid (2-3 ss) valve 3-2 shift solenoid (3-2 ss) valve A12 A14 flat- wire Automatic transmission Auxiliary blower motor Auxiliary blower motor control processor Auxiliary blower motor fuse 30a B13 B17 Body control module (bcm) C175 e Ecm 1 fuse 28 15a (5.3l & 6.0l) Engine control module (pcm) Except xuv Exterior lights system F park fuse 37 10a Flat wire From amp fuse 11 i From park lp j From tbc 5 fuse 32 (diagram 5 of 6) From tbc ign 1 fuse 16 (diagram 4 of 6) G302 (on lower left "b" pillar) Input speed sensor (iss) Left front marker lamp Left front park lamps Left front park/turn signal lamp Left license lamp Left quarter glass switch Left taillamp circuit board Left taillamp circuit board (chevy) Lgm 2 fuse 3 30a Liftgate module (lgm) Long wheel base Lr park fuse 14 10a Park lp relay 30 Pnk Power tops system Rear fuse block (below left rear seat) Rear window wiper motor Red Red a Red b Relay 30 (diagram 5 of 6) Retained accessory power (rap) relay 22 (w/ long wheel base) Right front marker lamp Right front park lamps Right front park/turn signal lamp Right license lamp Right quarter glass switch Right taillamp circuit board Rr fog fuse 5 10a Rr fog lp relay 45 Rr hvac fuse 13 30a Rr park fuse 17 10a Rr wiper circuit breaker 9 15a S104 S106 S133 S301 S302 Short wheel base Sunroof fuse 28 20a Sunroof module Sunroof motor Tbc 2 fuse 7 10a Tbc 3 fuse 4 10a Tbc 4 fuse 40 10a Tbc 5 fuse 32 10a To lgm 2 fuse 3 (diagram 5 of 6) To vent wdo fuse 20 (diagram 5 of 6) Torque converter clutch (tcc) solenoid valve Torque converter clutch pulse width modulation (tcc pwm) solenoid valve Tr park fuse 42 10a Trailer connector Trans fuse 53 15a (5.3l & 6.0l) Transmission control module (tcm) Turn signal/ multifunction switch Under- hood fuse block (on left side of engine compt) Underhood fuse block (on left side of engine compt) Vent wdo fuse 20 20a W/ cornering lamps W/ long wheelbase (except xuv) W49 Xuv Power Distribution Wiring Diagram (6 of 6) for GMC Envoy XL 2006 List of elements for Power Distribution Wiring Diagram (6 of 6) for GMC Envoy XL 2006: 37 (jf 4) eap relay 49 (on left side of engine compartment) underhood fuse block 10a (diagram 4 of 6) 4.2l 5.3l & 6.0l A/c fuse 30 10a A/c relay Auxiliary water pump relay 1 Driver lumbar adjuster switch Driver memory seat module Driver seat adjuster switch Eap fuse 15 fuse 59 15a Electronic adjustable pedals relay Fog lp fuse 11 15a Fog lp relay From hvac b fuse 36 n From tbc 1 fuse 31 (diagram 3 of 6) Hdlp wash relay 37 (ce4) Horn fuse 21 15a Horn relay Lock relay 18 Locks fuse 21 10a Passenger lumbar adjuster switch Passenger seat adjuster switch Powertrain relay 57 relay 60 Rear fuse block (below left rear seat) Rear wash relay 38 (cd6) S318 (driver's seat main harn, 7cm from body conn breakout, toward seat back connector) S319 (passenger's seat main harn, 7cm from body conn breakout, toward seat back connector) Seats circuit breaker 8 30a Unlock relay 24 W/ deluxe seat W/ memory driver seat W/o memory driver seat W/s wash relay Wash fuse 7 20a Wash fuse 9 15a
POWER DOOR LOCKS Power Door Locks Wiring Diagram for GMC Envoy XL 2006 List of elements for Power Door Locks Wiring Diagram for GMC Envoy XL 2006: 52 (below driver door switch panel) driver door module (ddm) (on lower left "b" pillar) g302 (on lower right "b" pillar) g303 A12 A13 B10 Batt Body control module (bcm) (beneath left rear seat, on rear fuse block) C10 C4 a13 C4 a5 D10 Ddm fuse 10a Door ajar Driver door latch assembly Driver door lock switch F10 Front passenger door module (fpdm) (below front passenger door switch panel) G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Ground Hot at all times Left rear door latch assembly Liftgate latch assembly Liftgate module (lgm) (in center of liftgate) Lock Lock ctrl Lock relay Lock relay 18 Locks fuse 21 10a Low ref Lr door ajar Lt doors cb 2 25a Nca Passenger door latch assembly Passenger door lock switch Pdm fuse 10a Power Rear fuse block (below left rear seat) Right rear door latch assembly Rr door ajar Rt doors cb 1 25a S302 S303 Serial data Sp205 (behind left of dash, near headlamp switch connector) Sp306 (in body harness, under right rear seat) Tan Unlock Unlock ctrl Unlock relay Unlock relay 24
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for GMC Envoy XL 2006 List of elements for Automatic Day/Night Mirror Wiring Diagram for GMC Envoy XL 2006: 27 Ambient air temp sensor Ambient air temperature sensor (on left center of radiator support) B12 B6 c2 Back up lamp voltage output c3 Back up voltage Body control module (beneath left rear seat, on rear fuse block) Computer data lines system E10 E12 G302 (on lower left "b" pillar) Ground Hot in run or start Ign 1 Ign e fuse 22 10a Inside rearview mirror Logic Low ref Nca On/off Photo sensor Pnk Rear fuse block (below left rear seat) S239 S322 Serial data Underhood fuse block (on left side of engine compt) Power Mirrors Wiring Diagram for GMC Envoy XL 2006 List of elements for Power Mirrors Wiring Diagram for GMC Envoy XL 2006: 59 5v ref B11 Battery C10 Class 2 serial data Computer data lines system D10 Ddm fuse 10 10a Down Down sig Driver Driver door module (ddm) (below driver's door switch panel) Driver outside rearview mirror Driver sig Extend mirror Folding/ telescoping motor Front passenger door module (fpdm) (below front passenger door switch panel) G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Ground Heater ground Heating element Horiz pos sig Horizontal Hot at all times Hvac class 2 serial data Hvac control module (center of dash) Ign voltage Left Left sig Logic Low ref Lt doors circuit breaker 2 25a Mir common Mir down ctrl Mir right ctrl Mirror extend Mirror heater Mirror retract Nca Outside rearview mirror switch Pass Passenger outside rearview mirror Passenger sig Pdm fuse 12 10a Pnk R ref Rear fuse block (below left rear seat) Red Retract mirror Right Right sig Rt doors circuit breaker 1 25a S302 S303 Tan Up sig Vert pos sig Vertical
POWER SEATS 8-Way Adjustable Power Seat Wiring Diagram for GMC Envoy XL 2006 List of elements for 8-Way Adjustable Power Seat Wiring Diagram for GMC Envoy XL 2006: 26 Driver seat adjuster switch Driver seat front vertical motor Driver seat horizontal motor Driver seat rear vertical motor Driver seat recline motor Fr dn Fr up Front passenger seat adjuster switch Fwd G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Hot at all times Passenger seat front vertical motor Passenger seat horizontal motor Passenger seat rear vertical motor Passenger seat recline motor Rear fuse block (below left rear seat) Rr dn Rr up Rwd S311 S317 S318 S319 Seats circuit breaker 30a Tan Driver Heated Seat Wiring Diagram for GMC Envoy XL 2006 List of elements for Driver Heated Seat Wiring Diagram for GMC Envoy XL 2006: 43 (on lower left "b" pillar) g302 A11 A12 B10 B11 B12 Back only ind Back only indicator Back only select Bat (+) Batt Batt (+) Batt + voltage C2 c10 Class 2 serial data Computer data lines system Ddm fuse 10a Driver back heated seat element Driver cushion heated seat element Driver door module (ddm) (below driver's door switch panel) Driver memory seat module (below left front seat) G302 (on lower left "b" pillar) Gnd Ground Heat mode select Heated seat pwr Heated seat therm sig Hi heat ind Hi heat indicator Hot at all times Lgm/dsm fuse 6 10a Low heat ind Low heat indicator Low ref Lt doors c.b. 2 25a Med heat ind Med heat indicator Nca Rear fuse block (below left rear seat) S311 S327 Seats circuit breaker 8 30a Serial data Lumbar Wiring Diagram for GMC Envoy XL 2006 List of elements for Lumbar Wiring Diagram for GMC Envoy XL 2006: 16 Driver lumbar adjuster switch Driver lumbar horizontal motor Fwd G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Hot at all times Passenger lumbar adjuster switch Passenger seat lumbar horizontal motor Pnk Rear fuse block (below left rear seat) Rwd S311 S317 S318 S319 Seats circuit breaker 30a Passenger"s Heated Seat Wiring Diagram for GMC Envoy XL 2006 List of elements for Passenger"s Heated Seat Wiring Diagram for GMC Envoy XL 2006: 43 A10 B12 Back only ind Back only indicator Back only select Bat (+) Batt Batt (+) Batt + voltage C2 a5 Computer data lines system D10 Driver memory seat module (below left front seat) Element ctrl Front passenger back heated seat element Front passenger cushion heated seat element Front passenger door module (fpdm) (below front passenger door switch panel) G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Gnd Ground Heat mode select Heated seat pwr Hi heat ind Hi heat indicator Hot at all times Lgm/dsm fuse 19 10a Low heat ind Low heat indicator Low ref Med heat ind Med heat indicator Nca Pdm fuse 10a Pnk Rear fuse block (below left rear seat) Rt doors c.b. 1 25a S311 S316 Seats circuit breaker 8 30a Serial data Tan Temp sens sig
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for GMC Envoy XL 2006 List of elements for Power Top/Sunroof Wiring Diagram for GMC Envoy XL 2006: 23 A12 Battery positive voltage Body control module (bcm) (beneath left rear seat, on rear fuse block) Close G302 (on lower left "b" pillar) G306 (on body panel, rear of left rear door) Ground Hot at all times Hot with rap energized c3 Long- wheel base Nca Open Rap relay 22 (long wheel base) Rear fuse block (below left rear seat) S302 Short- wheel base Sun roof motor (above headliner, at rear of sun roof assembly) Sun roof switch Sun roof switch close signal Sun roof switch low reference Sun roof switch open signal Sunroof fuse 28 20a Vent wdo fuse 20 20a
POWER WINDOWS Power Windows Wiring Diagram for GMC Envoy XL 2006 List of elements for Power Windows Wiring Diagram for GMC Envoy XL 2006: 62 (on lower left "b" pillar) A6 nca B5 nca B6 nca B7 nca B8 nca B9 nca Battery Body control module (bcm) (under left rear seat, on rear fuse block) C12 Class 2 data D12 Ddm fuse 10 10a Down Down input Down output Down signal output Driver door module (ddm) (below driver's door switch panel) Driver window motor Drivers window switch E12 F12 Front pass window switch Front passenger door module (fpdm) (below front passenger door switch panel) Front passenger window motor G302 G303 (on lower right "b" pillar) Ground Hot at all times Interior lights system Left rear window motor Left rear window switch Lockout indicator Lockout switch Logic Long wheel base Lr down sig Lr lockout control Lr up sig Lt doors circuit breaker 2 25a Motor down control Motor up control Panel lamp Pdm fuse 12 10a Rear fuse block (under left rear seat) Right rear window motor Right rear window switch Rr down sig Rr lockout control Rr up sig Rt doors circuit breaker 1 25a Short wheel base Splice pack sp205 (behind left of dash, near headlamp switch connector) Splice pack sp306 (in body harness, under right rear seat) Switch power Switch pwr Tan Up input Up output Up signal output Window dn Window up Rear Quarter Windows Wiring Diagram for GMC Envoy XL 2006 List of elements for Rear Quarter Windows Wiring Diagram for GMC Envoy XL 2006: 17 A12 Body control module (bcm) (beneath left rear seat, on rear fuse block) G302 (on lower left "b" pillar) G306 (on body panel, rear of left rear door) Hot at all times Hot with rap energized c3 Left quarter glass actuator Left quarter glass switch Nca Rap relay 22 (long wheel base) Rear fuse block (below left rear seat) Right quarter glass actuator Right quarter glass switch S301 S302 S351 Vent wdo fuse 20 20a
RADIO Base Radio Wiring Diagram, with Rear Seat Audio (1 of 2) for GMC Envoy XL 2006 List of elements for Base Radio Wiring Diagram, with Rear Seat Audio (1 of 2) for GMC Envoy XL 2006: 56 A10 A11 A12 A16 A4 (swb) Antenna Auxiliary hvac control module (under lower console) B10 B11 B12 B16 (lwb) B6 b6 Bare Digital radio antenna Digital radio receiver Drain wire Engine controls system G102 (left side of underhood compartment, near rear of underhood fuse block) G201 Ground Hot at all times Hvac b fuse 36 10a L aud sig + Lf out + Lf out - Lr low level audio sig + Lr low level audio sig - Lr out + Lr out - Lr speaker out + Lr speaker out - Nca Power distribution system R aud sig + Radio Radio fuse 41 15a Radio on sig Rear fuse block (below left rear seat) Remote l sig Remote out - Rf out + Rf out - Rr low level audio sig + Rr low level audio sig - Rr out + Rr out - Rr speaker out + Rr speaker out - S202 S307 Serial data Sp201 (at lower right front of lower console) Sp205 (behind left of dash, near headlamp switch connector) Tan Vehicle communication interface module (long wheelbase: right rear floor pan) (short wheelbase: under right rear seat) Vss Base Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for GMC Envoy XL 2006 List of elements for Base Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for GMC Envoy XL 2006: 29 A12 Body control module (beneath left rear seat, on rear fuse block) C201 C277 Inflatable restraint steering wheel module coil Left front door speaker Left front door speaker assembly Left front door tweeter speaker Left rear door speaker Pnk Radio control signal Right front door speaker Right front door speaker assembly Right front door tweeter speaker Right rear door speaker Seek down Seek prog Seek up Seek voice Serial data Source down Source up Steering wheel Tan Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Volume down Volume up Wiper/ washer system Base Radio Wiring Diagram, without Rear Seat Audio for GMC Envoy XL 2006 List of elements for Base Radio Wiring Diagram, without Rear Seat Audio for GMC Envoy XL 2006: 59 A10 A11 A12 A13 A14 A15 A16 Antenna B10 B11 B12 B13 B14 B15 Body control module (beneath left rear seat, on rear fuse block) C201 C277 G102 (left side of underhood compartment, near rear of underhood fuse block) Ground Hot at all times Inflatable restraint steering wheel module coil Left front door speaker Left front door speaker assembly Left front door tweeter speaker Left rear door speaker Lf out + Lf out - Lr out + Lr out - Nca Pnk Radio Radio control signal Radio fuse 41 15a Rear fuse block (below left rear seat) Rf out + Rf out - Right front door speaker Right front door speaker assembly Right front door tweeter speaker Right rear door speaker Rr out + Rr out - S202 Seek down Seek prog Seek up Seek voice Serial data Source down Source up Sp205 (behind left of dash, near headlamp switch connector) Steering wheel Tan Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Volume down Volume up Wiper/ washer system DVD Player Wiring Diagram for GMC Envoy XL 2006 List of elements for DVD Player Wiring Diagram for GMC Envoy XL 2006: 19 Audio common B(+) Bare C221 Cl 2 ser data Computer data lines system Digital radio receiver Digital video disk (dvd) player Drain wire G302 (on lower left "b" pillar) Ground Hot at all times L audio sig (+) Oh batt/ onstar fuse 27 10a R audio sig (+) Radio Rear fuse block (below left rear seat) S322 S341 (w/ garage door opener) Premium Sound Radio Wiring Diagram, with Rear Seat Audio (1 of 3) for GMC Envoy XL 2006 List of elements for Premium Sound Radio Wiring Diagram, with Rear Seat Audio (1 of 3) for GMC Envoy XL 2006: 59 A10 A11 A12 A16 A4 (swb & xuv) Antenna Auxiliary hvac control module (under lower console) B10 B11 B12 B16 (lwb except xuv) B6 b6 Bare Digital radio antenna Digital radio receiver Drain wire Engine controls system G102 (left side of underhood compartment, near rear of underhood fuse block) G201 Ground Hot at all times Hvac b fuse 36 10a L aud sig + Lf out + Lf out - Lr low level audio sig + Lr low level audio sig - Lr out + Lr out - Lr speaker out + Lr speaker out - Mute signal Nca Pnk Power distribution system R aud sig + Radio Radio fuse 41 15a Radio on sig Rear enable Rear fuse block (below left rear seat) Remote l sig Remote out - Rf out + Rf out - Rr low level audio sig + Rr low level audio sig - Rr out + Rr out - Rr speaker out + Rr speaker out - S202 S307 Serial data Sp201 (at lower right front of lower console) Sp205 (behind left of dash, near headlamp switch connector) Tan Vehicle communication interface module (long wheelbase: right rear floor pan) (short wheelbase: under right rear seat) Vss Premium Sound Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for GMC Envoy XL 2006 List of elements for Premium Sound Radio Wiring Diagram, with Rear Seat Audio (2 of 2) for GMC Envoy XL 2006: 59 A10 A11 A12 A16 A4 (swb) Antenna Auxiliary hvac control module (under lower console) B10 B11 B12 B16 (lwb) B6 b6 Bare Digital radio antenna Digital radio receiver Drain wire Engine controls system G102 (left side of underhood compartment, near rear of underhood fuse block) G201 Ground Hot at all times Hvac b fuse 36 10a L aud sig + Lf out + Lf out - Lr low level audio sig + Lr low level audio sig - Lr out + Lr out - Lr speaker out + Lr speaker out - Mute signal Nca Pnk Power distribution system R aud sig + Radio Radio fuse 41 15a Radio on sig Rear enable Rear fuse block (below left rear seat) Remote l sig Remote out - Rf out + Rf out - Rr low level audio sig + Rr low level audio sig - Rr out + Rr out - Rr speaker out + Rr speaker out - S202 S307 Serial data Sp201 (at lower right front of lower console) Sp205 (behind left of dash, near headlamp switch connector) Tan Vehicle communication interface module (long wheelbase: right rear floor pan) (short wheelbase: under right rear seat) Vss Premium Sound Radio Wiring Diagram, with Rear Seat Audio (3 of 2) for GMC Envoy XL 2006 List of elements for Premium Sound Radio Wiring Diagram, with Rear Seat Audio (3 of 2) for GMC Envoy XL 2006: 71 (on lower right "d" pillar) g402 A a A10 A11 A12 Amp fuse 11 20a Audio amplifier (xl: on left side of cargo area, behind trim panel) (except xl: on right side of cargo area, behind trim panel) B10 B11 B12 Bare Body control module (beneath left rear seat, on rear fuse block) C201 C277 Drain wire G102 (left side of underhood compartment, near rear of underhood fuse block) G401 (on lower left "d" pillar) Ground Hot at all times Inflatable restraint steering wheel module coil Left front door speaker Left front i/p speaker Left rear door speaker Lf low lev aud sig + Lf low lev aud sig - Lf mid spkr out + Lf mid spkr out - Lf spkr out + Lf spkr out - Long wheelbase Lr low lev aud sig + Lr low lev aud sig - Lr spkr out + Lr spkr out - Mute sig Pnk Radio control signal Radio on sig Rear fuse block (below left rear seat) Rear seat aud enable sig Rf low lev aud sig + Rf low lev aud sig - Rf mid spkr out + Rf mid spkr out - Rf spkr out + Rf spkr out - Right front door speaker Right front i/p speaker Right rear door speaker Rr low lev aud sig + Rr low lev aud sig - Rr spkr out + Rr spkr out - S202 S401 S402 Seek down Seek prog Seek up Seek voice Serial data Short wheelbase Source down Source up Steering wheel Tan Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Volume down Volume up Wiper/ washer system Premium Sound Radio Wiring Diagram, without Rear Seat Audio (1 of 2) for GMC Envoy XL 2006 List of elements for Premium Sound Radio Wiring Diagram, without Rear Seat Audio (1 of 2) for GMC Envoy XL 2006: 41 A10 A11 A12 Antenna B10 B11 B12 Bare Digital radio antenna Digital radio receiver Drain wire Engine controls system G102 (left side of underhood compartment, near rear of underhood fuse block) Ground Hot at all times L aud sig + Lf out + Lf out - Lr out + Lr out - Mute signal Nca Pnk R aud sig + Radio Radio fuse 41 15a Radio on sig Rear enable Rear fuse block (below left rear seat) Remote l sig Remote out - Rf out + Rf out - Rr out + Rr out - S202 Serial data Sp205 (behind left of dash, near headlamp switch connector) Tan Vehicle communication interface module (long wheelbase: right rear floor pan) (short wheelbase: under right rear seat) Vss Premium Sound Radio Wiring Diagram, without Rear Seat Audio (2 of 2) for GMC Envoy XL 2006 List of elements for Premium Sound Radio Wiring Diagram, without Rear Seat Audio (2 of 2) for GMC Envoy XL 2006: 71 (on lower right "d" pillar g402 A a A10 A11 A12 Amp fuse 11 20a Audio amplifier (xl: on left side of cargo area, behind trim panel) (except xl: on right side of cargo area, behind trim panel) B10 B11 B12 Bare Body control module (beneath left rear seat, on rear fuse block) C201 C277 Drain wire G102 (left side of underhood compartment, near rear of underhood fuse block) G401 (on lower left "d" pillar) Ground Hot at all times Inflatable restraint steering wheel module coil Left front door speaker Left front i/p speaker Left rear door speaker Lf low lev aud sig + Lf low lev aud sig - Lf mid spkr out + Lf mid spkr out - Lf spkr out + Lf spkr out - Long wheelbase Lr low lev aud sig + Lr low lev aud sig - Lr spkr out + Lr spkr out - Mute sig Pnk Radio control signal Radio on sig Rear fuse block (below left rear seat) Rear seat aud enable sig Rf low lev aud sig + Rf low lev aud sig - Rf mid spkr out + Rf mid spkr out - Rf spkr out + Rf spkr out - Right front door speaker Right front i/p speaker Right rear door speaker Rr low lev aud sig + Rr low lev aud sig - Rr spkr out + Rr spkr out - S202 S401 S402 Seek down Seek prog Seek up Seek voice Serial data Short wheelbase Source down Source up Steering wheel Tan Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Volume down Volume up Wiper/ washer system
SHIFT INTERLOCK Ignition Lock Solenoid Wiring Diagram for GMC Envoy XL 2006 List of elements for Ignition Lock Solenoid Wiring Diagram for GMC Envoy XL 2006: 11 Automatic transmission shift lock actuator (closed in park) (center of floor pan) G201 Hot in acc, run or start Ign 0 fuse 47 10a Ignition lock cyl switch Ignition lock cylinder control actuator (in steering column) Pnk Rear fuse block (below left rear seat) S226 S320 Sp201 (at lower right front of lower console) Shift Interlock Wiring Diagram for GMC Envoy XL 2006 List of elements for Shift Interlock Wiring Diagram for GMC Envoy XL 2006: 17 (4.2l) (5.3l & 6.0l) A/t shift lock A/t shift lock control solenoid Automatic transmission shift lock actuator (center of floor pan) Backup fuse 27 15a Btsi fuse 25 10a E10 G201 Hot in run or start Park lock solenoid Park/ neutral position (pnp) switch (on lower left side of transmission) Pnk S211 Sp201 (at lower right front of lower console) Stop lamp switch (on brake pedal assembly) Underhood fuse block (on left side of engine compt)
STARTING/CHARGING Charging Wiring Diagram for GMC Envoy XL 2006 List of elements for Charging Wiring Diagram for GMC Envoy XL 2006: 27 (4.2l) (4.2l: on upper left side of engine 5.3l & 6.0l: near lower left front of engine) powertrain control module (pcm) (gasoline) engine control module (ecm) (diesel) (5.3l & 6.0l) 4.2l 5.3l & 6.0l Battery Battery voltage Charge indicator Class 2 Class 2 data Field duty cycle sig Fusible link (8 ga- red) G101 (left side of underhood compartment, near front of underhood fuse block) G106 (on engine side of left front wheelwell) G110 (on lower left side of engine) Generator Generator on signal Hot at all times Instrument panel cluster (ipc) Ipc/dic fuse 24 10a Not used Red S110 Sp205 (behind left side of i/p) Starter Under- hood fuse block (on left side of engine compt) Volts Starting Wiring Diagram for GMC Envoy XL 2006 List of elements for Starting Wiring Diagram for GMC Envoy XL 2006: 46 (4.2l) (4.2l) (5.3l & 6.0l) (5.3l & 6.0l) (or 1786) 4.2l 5.3l & 6.0l A10 A5 a5 A8 a8 Acc Batt Battery C1 c1 C1 volt crnk C2 c1 C2 c2 Crank fuse 17 10a Engine control module (ecm) (5.3l & 6.0l diesel) (near lower left front of engine) F10 f10 F11 F6 a6 F8 d8 Fusible link (8 ga- red) G101 (left side of underhood compartment, near front of underhood fuse block) G106 (on engine side of left front wheelwell) G110 (on lower left side of engine) Generator Hot in run or start Ign a fuse 34 40a Ign e fuse 22 10a Ignition switch Lock Off P/n Park/ neutral position (pnp) switch (4 speed a/t) (on lower left side of transmission) Pnk Pnp sw sig Powertrain control module (pcm) (4.2l gasoline) (on upper left side of engine) Red Run S110 Start Starter Starter relay 47 Strtr relay Under- hood fuse block (left side of engine compt)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for GMC Envoy XL 2006 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for GMC Envoy XL 2006: 54 (in i/p harness, 5 cm (1.97 in) from breakout to rollover sensor, toward sdm) s203 (in left front seat belt buckle) (left side of underhood compartment, near rear of underhood fuse block) g102 (on right side of frame, at front of vehicle) (right front passenger's (under drivers seat) s310 (under left front door trim, near lower rear of door frame) Bar Case ground Class 2 serial Data link Door) Driver seat belt switch G102 (left side of underhood compartment, near rear of underhood fuse block) Gnd Ground High control High sensor Hot in run or start Ign 1 Ignition Inflatable restraint sensing & diagnostic module (below rear of center console) Left electronic frontal sensor (efs) (on left side of frame, at front of vehicle) Left inflatable restraint roof rail module (in roof, above driver door) Left inflatable restraint seat position sensor (sps) (on left front outboard seat track) Left inflatable restraint side impact sensor (sis) Left seat belt pretensioner (under left front of seat, part of retractor) Left seat belt sw Low control Nca Passenger seat belt switch (in right front belt buckle assembly) Pnk Red Right electronic frontal sensor (efs) Right inflatable restraint roof rail module (in roof, above front passenger's door) Right inflatable restraint seat position sensor (sps) (on right front outboard seat track) Right inflatable restraint side impact sensor (sis) Right seat belt pretensioner (under right front of seat, part of retractor) Right seat belt sw Right signal Rollover sensor S202 S220 S308 S315 Sensor return Serial data link Shorting Shorting bar Signal Sir fuse 18 10a Tan Underhood fuse block (on left side of engine compartment) Voltage Supplemental Restraints Wiring Diagram (2 of 2) for GMC Envoy XL 2006 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for GMC Envoy XL 2006: 46 (i/p harness, 16.5 cm from steering column connector breakout, toward dlc breakout) s202 (i/p harness, above dash left lower panel, 11 cm from steering column breakout, toward data link connector breakout) (under passenger seat) Air bag indicator Air bag off ind Air bag on ind Anti-theft system B12 Bar shorting Class 2 serial data Data link connector (dlc) (partial) (on bottom left side of dash) E12 G102 (left side of underhood compartment, near rear of underhood fuse block) Gnd Hot in run or start Ign Ign 1 voltage Ign e fuse 22 10a Inflatable restraint front passenger presence system (pps) module (under passenger seat) Inflatable restraint i/p module (right side of dash) Inflatable restraint passenger air bag on/off indicator Inflatable restraint passenger presence system (pps) sensor Inflatable restraint passenger seat belt tension retractor sensor Inflatable restraint steering wheel module (in steering wheel) Inflatable restraint steering wheel module coil Inside rearview mirror Instrument panel cluster (ipc) Logic Low ref Nca Off Pnk Rear fuse block (below left rear seat) S232 (w/immobilizer) (i/p harness, 10 cm from steering column breakout, toward shift control module) S239 Sensor sig Serial data Shorting bar Sp205 (behind left of dash, near headlamp switch connector) Stage 1 Stage 2 Tan Underhood fuse block (on left side of engine compartment) Voltage ref W/ occupant sensor W/immobilizer
TRANSMISSION Transfer Case Wiring Diagram, 2 Speed for GMC Envoy XL 2006 List of elements for Transfer Case Wiring Diagram, 2 Speed for GMC Envoy XL 2006: 72 (below left side of dash) data link connector (i/p harn, 10 cm from steering column breakout) s232 (on lower left side of engine) +5v ref 2 hi 2 hi ind 2wd 4 hi 4 hi ind 4 lo 4 lo ind 4.2l 4wd fuse 15a 4wd lo sig 5.3l & 6.0l Afwd Afwd ind Atc fuse 30a Axle act Axle sw B11 Battery Brake C2 a11 Class 2 data E11 E5 c3 Encoder Encoder gnd Encoder p Front axle actuator (on inner flange of right front axle) Front sig hi Front sig lo G102 (left side of underhood compt, near rear of underhood fuse block) G105 (in underhood compt, on firewall, near i/p harness pass-through) G107 Ground Hot at all times Hot in run Hot in run or start Ing e fuse 10a Instrument panel cluster (ipc) Interior lights system Lock sol Logic Motor Motor ctrl a Motor ctrl b Neut Neutral Neutral ind Pnk Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l, 6.0l) (4.2l: on upper left side of engine) (5.3l, 6.0l: near lower left front of engine) Propshaft speed sensor (left front) (on left front of transfer case) Propshaft speed sensor (right rear) (on right rear of transfer case) Rear fuse block (below left rear seat) Rear sig hi Rear sig lo Red S202 S239 Service 4wd/ awd Splice pack sp205 (behind left side of dash) Sw sig Tan Theft deterent control module Transfer case encoder motor (on top of transfer case) Transfer case shift control module (behind lower left side of dash) Transfer case shift control switch Under- hood fuse block (on left side of engine compt) Underhood fuse block (on left side of engine compt) W/ immobilizer Transfer Case Wiring Diagram, Single Speed for GMC Envoy XL 2006 List of elements for Transfer Case Wiring Diagram, Single Speed for GMC Envoy XL 2006: 42 (behind left side of dash) splice pack sp205 (i/p harn, 10 cm from steering column breakout, toward shift control module) (left side of underhood compt, near rear of underhood fuse block) +5v ref A11 Anti-theft system Atc fuse 25a B6 c2 Battery Class 2 data Data link connector (on bottom left side of dash) Enc lo ref Encoder Encoder sig Front sig hi Front sig lo G102 G105 (on firewall, near i/p harness pass-through) Ground Hot at all times Hot in run or start Ign e fuse 10a Instrument panel cluster (ipc) Logic Motor Motor ctrl a Motor ctrl b Nca Pnk Propshaft speed sensor (left front) (on left front of transfer case) Propshaft speed sensor (right rear) (on right rear of transfer case) Rear sig hi Rear sig lo Red S202 S232 S239 Service 4wd/ awd Transfer case encoder motor (on top of transfer case) Transfer case shift control module (behind lower left side of dash) Underhood fuse block (on left side of engine compt) W/ immobilizer
4.2L VIN S 4.2L VIN S, A/T Wiring Diagram for GMC Envoy XL 2006 List of elements for 4.2L VIN S, A/T Wiring Diagram for GMC Envoy XL 2006: 90 1-2 shift red solenoid valve 2-3 shift red solenoid valve 3-2 shift red solenoid valve 4wd lo A2 c1 Accelerator pedal position (app) sensor (above accelerator pedal, on bracket) App 1 +5v App 1 lo App 1 sig App 2 +5v App 2 lo App 2 sig Automatic transmission Automatic transmission fluid pressure manual valve position switch Automatic transmission fluid temperature sensor Battery C2 a7 Class 2 data Computer data lines system D2 c1 D2 sw D3 sw D4 sw Down (3-2) E3 c2 Ect ref Ect sig Engine coolant temperature (ect) sensor (upper left side of engine) Etc fuse 23 10a G108 (on lower left side of engine) Ground Hot at all times Hot in acc run or start Hot in run or start Ign 0 fuse 47 10a Ign e fuse 22 10a Ignition Ignition 1 Instrument panel cluster (ipc) Lo sw Logic Mil ind Park/neutral position switch (on lower left side of transmission) Pcm b fuse 10 20a Pcm i fuse 28 15a Pcs sol (hi) Pcs sol (lo) Pnk Powertrain control module (pcm) (on upper left side of engine) Pressure control solenoid valve Prnd321 Prndl a in Prndl b in Prndl c in Prndl p in Rear fuse block (below left rear seat) Red Rev sw S133 S239 S320 Service engine soon Solenoid Ss a (1-2) Ss b (2-3) Stoplamp in Tan Tcc Tcc pmw red Tcc pwm Tcc red Tfp sw a Tfp sw b Tfp sw c Tft ref Tft sig Throttle body (front of intake duct) Tp 1 +5v Tp 1 lo Tp 1 sig Tp 2 +5v Tp 2 lo Tp 2 sig Transfer case circuit (w/ 2-spd transfer case) Underhood fuse block (left side of engine compt) Underhood fuse block (on left side of engine compt) Veh stop fuse 34 15a Vehicle speed sensor (left rear of transfer case) Vss (hi) Vss (lo)
5.3L VIN M 5.3L VIN M, A/T Wiring Diagram (1 of 2) for GMC Envoy XL 2006 List of elements for 5.3L VIN M, A/T Wiring Diagram (1 of 2) for GMC Envoy XL 2006: 55 1-2 ss ctrl 2-3 ss ctrl 3-2 ss ctrl Accessory volt B11 Batt volt Computer data lines system Exterior lights system Front hi sig G108 (on lower left front of engine) Gnd Hot at all times Hot in acc or run Hot in run or start Ign 1 volt Ign e fuse 22 10a Iss sig Low ref Park/neutral position (pnp) switch (on lower left side of transmission) Pc sol hi ctrl Pc sol lo ctrl Pnk Pnk pnk Press sw sig a Press sw sig b Press sw sig c Rear fuse block (below left rear seat) Red S101 S105 S239 Serial data (+) Serial data (-) Serial data bus (+) Serial data bus (-) St/lp fuse 12 25a Stop lamp switch (on brake pedal assembly) Tan Tcc pwm ctrl Tcc sol ctrl Tcm fuse 35 10a Tcm/ canister fuse 15 10a Tft sens sig Trans fuse 53 15a Transmission control module (tcm) Trns range a Trns range b Trns range c Trns range p Underhood fuse block (left side of engine compt) c1 Underhood fuse block (on left side of engine compt) Veh stop fuse 34 15a Vehicle speed sensor (vss) (on left rear of transfer case) Vss high sig Vss low sig 5.3L VIN M, A/T Wiring Diagram (2 of 2) for GMC Envoy XL 2006 List of elements for 5.3L VIN M, A/T Wiring Diagram (2 of 2) for GMC Envoy XL 2006: 25 1-2 shift sol valve 2-3 shift sol valve 3-2 sol valve A/t fluid pressure manual valve position switch A/t fluid temp sensor Automatic transmission Chmsl sply Engine control module (ecm) (near lower left front of engine) Front hi sig Ign Input speed sensor (iss) Instrument panel cluster Logic Malfunction indicator lamp Mil ind ctrl Pnk Pressure control solenoid valve Prnd321 Red Rev S133 S134 Tan Tcc pwm sol valve Tcc sol valve
TRUNK, TAILGATE, FUEL DOOR Liftgate Release Wiring Diagram for GMC Envoy XL 2006 List of elements for Liftgate Release Wiring Diagram for GMC Envoy XL 2006: 31 12v Actuator lck cntrl c2 Actuator unlck ctrl Class 2 serial data Computer data lines system Defoggers system Door ajar Door locks system G401 (on lower left "d" pillar) Gate ajar Grd Hot at all times Instrument panel cluster (ipc) Key buzzer Lgm #2 fuse 3 30a Lgm/dsm fuse 19 10a Liftgate ajar sw Liftgate latch assembly Liftgate module (in center of liftgate) Liftgate open sw Liftglass ajar switch Logic Low ref Nca Rear defog volt Rear fuse block (below left rear seat) S374 S901 Serial data rear wind mtr spd Tan Wiper/washer system
WARNING SYSTEMS Warning Systems Wiring Diagram for GMC Envoy XL 2006 List of elements for Warning Systems Wiring Diagram for GMC Envoy XL 2006: 57 (at lower right front of lower console) splice pack sp201 (below left rear seat) rear fuse block (left side of underhood compt, near rear of underhood fuse block) (under drivers seat) s310 5.3l & 6.0l 4.2l A12 Auto B10 Belt sw input Body control module (bcm) (beneath left rear seat, on rear fuse block) Class 2 serial data Computer data lines system Door ajar Dr ajar input Driver door latch assembly Driver door module (ddm) (below driver's door switch panel) Driver seat belt switch (in left front seat belt buckle) Drl defeat F10 Front passenger door module (fpdm) (below front passenger door switch panel) G102 G201 G302 (on lower left "b" pillar) G303 (on lower right "b" pillar) Hdlmp on sig Head Headlamp switch Ignition key alarm switch (in steering column) Inflatable restraint sensing & diagnostic module (sdm) (below rear of center console) Instrument panel cluster (ipc) Key in ign sw Left rear door latch assembly Liftgate ajar sw Liftgate latch assembly Liftgate module (lgm) (in center of liftgate) Liftglass ajar sw Liftglass ajar switch Logic Low reference Lr dr ajar sig Nca Park Passenger door latch assembly Powertrain control module (pcm) (4.2l) (on upper left side of engine) engine control module (ecm) (5.3l & 6.0l) (near lower left front of engine) Radio Right rear door latch assembly Rr dr ajar sig S227 S302 S303 S315 Seat belt indicator Seat position sens rtn Serial data Sw on input Tail gate ajar ind Tan
WIPER/WASHER Front Wiper/Washer Wiring Diagram for GMC Envoy XL 2006 List of elements for Front Wiper/Washer Wiring Diagram for GMC Envoy XL 2006: 41 A12 Acc voltage Accessory voltage Body control module (beneath left rear seat, on rear fuse block) D10 Frt wpr fuse 33 25a G102 (left side of underhood compt, near rear of underhood fuse block) G103 (left front of underhood compt, on left side of radiator support) G105 (underhood, on firewall, near i/p harness pass through) G302 (on lower left "b" pillar) Ground Headlights system Hot at all times Hot in run or acc Logic Lsd Mist Off Outside moisture sensor (top center of front window) Outside moisture sensor signal 1 Pnk Pulse Rain fuse 29 10a Rear fuse block (below left rear seat) Red S113 S227 Sensor signal 1 Tan Turn signal multi-function switch Underhood fuse block (on left side of engine compartment) Wash Windshield washer fluid pump (on washer fluid reservoir) Windshield washer relay control Windshield wiper high signal Windshield wiper motor (on upper center of firewall) Windshield wiper switch signal Windshield wiper switch signal 2 Windshield wiper/ washer switch Wsw fuse 9 15a Wsw relay 42 Headlamp Washer Wiring Diagram for GMC Envoy XL 2006 List of elements for Headlamp Washer Wiring Diagram for GMC Envoy XL 2006: 15 Body control module (bcm) (beneath left rear seat, on rear fuse block) G103 (left front of underhood compartment, on left side of radiator support) G201 (ground splice pack, near right front of lower console) Hdlp wash rly ctrl Hdlp wash sw sig Headlamp switch Headlamp washer fluid pump (right front of engine compartment) Headlamp washer switch Headlamp wpr relay 37 Hot at all times Nca S113 Sp201 (at lower right front of lower console) Underhood fuse block (on left side of engine compartment) Wpr fuse 7 20a Rear Wiper/Washer Wiring Diagram for GMC Envoy XL 2006 List of elements for Rear Wiper/Washer Wiring Diagram for GMC Envoy XL 2006: 31 (in body harness, under right rear seat) sp306 Battery Body control module (bcm) (beneath left rear seat on rear fuse block) Class 2 ser data Cont Dly G103 (left front of underhood, on left side of radiator support) G401 (lower left "d" pillar) Hot at all times Liftgate module (lgm) (in center of liftgate) Logic Off Rear fuse block (below left rear seat) Rear wash relay 38 Rear washer relay Rear window motor speed signal Rear window mtr speed signal c2 Rear window washer fluid pump (on washer fluid reservoir) Rear window wiper motor (except xuv: inside tailgate, xuv: at center of endgate) Rear window wiper/washer switch Rear wiper sw sig Rear wpr/wshr sw Rr wiper circuit breaker 9 15a S113 S901 Sound systems Sp205 (behind left of dash, near headlamp switch connector) Underhood fuse block (on left side of engine compartment) W/ steering wheel controls Wash Wpr fuse 7 20a
