INTERIOR LIGHTS – GMC Envoy 1998 – SYSTEM WIRING DIAGRAMS

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for GMC Envoy 1998

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for GMC Envoy 1998:

• (body harn, in breakout to right rear door)
• All others
• B11
• B12
• Base
• Body bussed electrical center (bbec)
• Cargo lamp
• Courtesy lamp relay
• Ctsy lamp fuse 8 10a
• Data link connector (dlc) (under left side of dash)
• Dome lamp
• Endgate/ lftgate jamb switch
• From outside rearview mirror lamp (diagram 2 of 2)
• From overhead console (diagram 2 of 2)
• G201 (right side of dash)
• G202 (left side of dash)
• G409 (right rear body corner)
• Gauges fuse 4 10a
• Hot at all times
• Hot in run or start
• I/p compartment lamp
• I/p fuse block
• Ign
• Inadvertent power lamp relay
• Jamb sw input
• Jamb sw input c3
• Left console courtesy lamp
• Left front door jamb switch
• Left rear door jamb switch (4 door)
• Nca
• Outside rearview mirror lamp
• Pnk
• Relay control
• Relay input c2
• Right console courtesy lamp
• Right front door jamb switch
• Right rear door jamb switch (4 door)
• S208
• S300 (dome lamp harn, 6 cm into dome and chmsl breakout)
• S302
• S305
• S427
• Sp202
• Sp203
• Tan
• To overhead console (diagram 2 of 2)
• To splice s332 (diagram 2 of 2)
• Truck body control (tbc) module (behind dash, mounted to heater)
• Underhood lamp
• W/ inside rearview mirror only
• W/ overhead console only
• W/ sunshade and inside rearview mirror
• W/o overhead console only

Courtesy Lamps Wiring Diagram (2 of 2) for GMC Envoy 1998

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for GMC Envoy 1998:

• Dome lamp
• From body bussed electrical center (bbec) (diagram 1 0f 2)
• G202 (left side of dash)
• Left sunshade mirror lamp
• Outside rearview mirror lamp
• Overhead console
• Overhead console (w/ sunroof)
• Overhead console w/ sunroof
• Overhead console w/o sunroof
• Right sunshade mirror lamp
• S302
• S332 (dome lamp harn, 23 cm from sunshade mirror lamp breakout)
• S332 (dome lamp harn, 4 cm from dome lamp breakout)
• S332 (dome lamp harn, 6 cm from sunroof breakout)
• To body bussed electrical center (bbec) (diagram 1 0f 2)
• To splice s300 (diagram 1 of 2)
• W/o overhead console

Instrument Illumination Wiring Diagram for GMC Envoy 1998

List of elements for Instrument Illumination Wiring Diagram for GMC Envoy 1998:

• (4) bulbs
• (6) bulbs
• (left front door harn, 8 cm from radio speaker breakout) s501
• A/t shift indicator compass trip console
• Am/fm stereo radio
• Ash tray lamp
• Body bussed electrical center (bbec) (park lamp relay)
• C10
• C224
• Dim
• Dim pot
• E7 c2
• Exterior lamps system
• Fog lamp switch
• G115 (rear of engine)
• G201 (right side of dash)
• G202 (left side of dash)
• Head
• Headlamp switch
• Hot at all times
• Hvac controller (manual)
• I/p fuse block
• I/p tray
• Illum fuse 10a
• Instrument cluster
• Left front door lock and window switch
• Liftgate/ liftglass switch
• Light switch
• Nca
• Off
• Outside rearview mirror switch
• Park
• Prk lp fuse 20a
• Prk lps
• Prk lps fuse 10a
• Rear defogger system
• Right front door lock and window switch
• S152
• S205 (i/p harn, 8 cm from am/fm radio breakout)
• S283 (i/p harn, 13 cm from tbc module breakout)
• Sp202
• Sp203
• Transfer case select switch
• Transmission shifter lever
• Truck body control (tbc) module (behind dash, mounted to heater)
• Underhood bussed electrical center (ubec)
• Window lockout switch