AUTOMOTIVE ELECTRICIANS PORTAL

GMC Savana Special G3500 1997 – 1997 GENERAL MOTORS G Series Van

GMC Savana Special G3500 1997 - 1997 GENERAL MOTORS "G" Series Van


GMC Savana Special G3500 1997 - BUZZERS, RELAYS & TIMERS


GMC Savana Special G3500 1997 BUZZERS, RELAYS & TIMERS LOCATION

Component Location
A/C Compressor Clutch Relay On left side of engine compartment, in underhood fuse/relay center.
Auxiliary Blower Motor High Speed Relay Left rear of interior cabin, behind rear wheel house.
Auxiliary Blower Motor Low Speed Relay Left rear of interior cabin, behind rear wheel house.
Auxiliary Blower Motor Medium Speed Relay Left rear of interior cabin, behind rear wheel house.
Blower Motor Resistor/Relay At HVAC control panel.
Daytime Running Lamp Relay Under left side of dash, on lower center portion of convenience center.
Fuel Pump Relay (4.3L VIN W) On left side of engine compartment, in underhood fuse/relay center. See Fig. 1 .
Fuel Pump Relay (5.0L VIN M & 5.7L VIN R) On left side of engine compartment, in underhood fuse/relay center. See Fig. 2 .
Fuel Pump Relay (6.5L VIN F) On left side of engine compartment, in underhood fuse/relay center.
Fuel Pump Relay (7.4L VIN J) On left side of engine compartment, in underhood fuse/relay center. See Fig. 4 .
Glow Plug Relay (6.5L VIN F) On top right side of engine. See Fig. 3 .
Horn Relay On left side of engine compartment, in underhood fuse/relay center.
Power Door Lock Relay On upper right kick panel.
Secondary Air Injection Reaction (AIR) Pump Relay (7.4L VIN J) On left side of engine compartment, in underhood fuse/relay center.
Starter Relay On left side of engine compartment, in underhood fuse/relay center.
Turn/Hazard Lamp Flasher Behind dash, on dash relay center.
Upfitter Provision Relay Behind left "B" pillar trim.


GMC Savana Special G3500 1997 - CIRCUIT PROTECTION DEVICES



GMC Savana Special G3500 1997 CIRCUIT PROTECTION DEVICES LOCATION

Component Location
Dash Fuse Block (4.3L VIN W) On left lower kick panel. See Fig. 1 .
Dash Fuse Block (5.0L VIN M & 5.7L VIN R) On left lower kick panel. See Fig. 2 .
Dash Fuse Block (6.5L VIN F) On left lower kick panel. See Fig. 3 .
Dash Fuse Block (7.4L VIN J) On left lower kick panel. See Fig. 4 .
Dash Relay Center Under left side of dash.
In-Line Fuse On engine harness, near underhood fuse/relay center.
Underhood Fuse/Relay Center (4.3L VIN W) On left side of engine compartment. See Fig. 1 .
Underhood Fuse/Relay Center (5.0L VIN M & 5.7L VIN R) On left side of engine compartment. See Fig. 2 .
Underhood Fuse/Relay Center (6.5L VIN F) On left rear of engine compartment, on fender.
Underhood Fuse/Relay Center (7.4L VIN J) On left side of engine compartment. See Fig. 4 .


GMC Savana Special G3500 1997 - CONTROL UNITS



GMC Savana Special G3500 1997 CONTROL UNITS LOCATION

Component Location
Accelerator Pedal Position (APP) Module (6.5L VIN F) Below dash, attached to accelerator pedal. See Fig. 3 .
Auxiliary HVAC Control Module (Cargo) (Front) On front of overhead console.
Auxiliary HVAC Control Module (Pass) (Front) On front of overhead console.
Auxiliary HVAC Control Module (Rear) Above interior headliner, center of vehicle.
Cruise Control Module On front of engine compartment, near left fender.
Daytime Running Lamp Control Module Under left side of dash, taped to dash harness.
Electronic Brake Control Module On left frame rail near center of vehicle.
Fuel Solenoid Driver (6.5L VIN F) On top left side of engine. See Fig. 3 .
Glow Plug Controller (6.5L VIN F) On top right side of engine.
Heater & A/C Control Logic Module Above front interior roof panel, behind front auxiliary HVAC controller.
Ignition Control Module (ICM) (4.3L VIN W) On top right side of engine. See Fig. 1 .
Ignition Control Module (ICM) (5.0L VIN M & 5.7L VIN R) On top right side of engine. See Fig. 2 .
Ignition Control Module (ICM) (7.4L VIN J) On top rear of engine. See Fig. 4 .
Illuminated Entry Module On right lower kick panel.
Inflatable Restraint Control Module Under left front seat.
Inflatable Restraint Dash Module In right side of dash.
Inflatable Restraint Steering Wheel Module In center of steering wheel.
Low Engine Coolant Level Indicator Module (6.5L VIN F) Under left side of dash.
Multi-Function Alarm Module Under left side of dash.
P/B Booster Fluid Flow Alarm Delay Module Under left side of dash.
Power Door Lock Control Module On upper right kick panel.
Powertrain Control Module (PCM) (6.5L VIN F) Behind center of dash. See Fig. 3 .
Vehicle Control Module (VCM) (4.3L VIN W) On left side of engine compartment. See Fig. 1 .
Vehicle Control Module (VCM) (5.0L VIN M & 5.7L VIN R) On left side of engine compartment. See Fig. 2 .
Vehicle Control Module (VCM) (7.4L VIN J) On left side of engine compartment. See Fig. 4 .


GMC Savana Special G3500 1997 - MOTORS



GMC Savana Special G3500 1997 MOTORS LOCATION

Component Location
Air Inlet Valve Actuator Under dash, on right side of HVAC plenum.
Auxiliary Blower Motor On left side of interior cabin, behind rear wheel house.
Blower Motor On right rear of engine compartment, on firewall.
Defroster Valve Actuator Under dash, on right side of HVAC plenum.
Fuel Balance Pump (6.5L VIN F) On left frame rail near center of vehicle.
Inner & Outer Mode Valve Actuator Under dash, on right side of HVAC plenum.
Power Antenna Assembly On right front fender.
Power Door Lock Actuator Motors (4) Attached to interior of respective door.
Power Seat Forward/Rearward Motor Under respective seat, attached to frame.
Power Seat Tilt Motor (Front) Under respective seat, attached to frame.
Power Seat Tilt Motor (Rear) Under respective seat, attached to frame.
Power Window Regulator Motors (4) Attached to interior of respective door.
Secondary Air Injection Reaction (AIR) Pump (7.4L VIN J) On right lower front of engine.
Temperature Valve Actuator Motor Under dash, on right side of HVAC plenum.
Injection Timing Stepper Motor (6.5L VIN F) On top front of engine. See Fig. 3 .
Windshield Washer Pump Motor On left front of engine compartment, at washer reservoir.
Windshield Wiper Motor On left side of firewall.


GMC Savana Special G3500 1997 - SENDING UNITS & SENSORS



GMC Savana Special G3500 1997 SENDING UNITS & SENSORS LOCATION

Component Location
Ambient Air Temperature Sensor On top right side of engine.
Camshaft Position (CMP) Sensor (4.3L VIN W) Part of distributor, rear top of engine. See Fig. 1 .
Camshaft Position (CMP) Sensor (5.0L VIN M & 5.7L VIN R) Part of distributor, rear top of engine. See Fig. 2 .
Camshaft Position (CMP) Sensor (7.4L VIN J) Part of distributor, rear top of engine. See Fig. 4 .
Crankshaft Position (CKP) Sensor (4.3L VIN W) On lower front of engine, near crankshaft. See Fig. 1 .
Crankshaft Position (CKP) Sensor (5.0L VIN M & 5.7L VIN R) On lower front of engine, near crankshaft. See Fig. 2 .
Crankshaft Position (CKP) Sensor (6.5L VIN F) On lower left front of engine, near crankshaft. See Fig. 3 .
Crankshaft Position (CKP) Sensor (7.4L VIN J) On lower front of engine, near crankshaft. See Fig. 4 .
Engine Coolant Temperature (ECT) Sensor (4.3L VIN W) On top front of engine. See Fig. 1 .
Engine Coolant Temperature (ECT) Sensor (5.0L VIN M & 5.7L VIN R) On top front of engine. See Fig. 2 .
Engine Coolant Temperature (ECT) Sensor (6.5L VIN F) On top front of engine. See Fig. 3 .
Engine Coolant Temperature (ECT) Sensor (7.4L VIN J) On top front of engine. See Fig. 4 .
Engine Coolant Temperature Gauge Sensor (4.3L VIN W) On left side of engine.
Engine Coolant Temperature Gauge Sensor (6.5L VIN F) On left side of engine.
Engine Coolant Temperature Gauge Sensor (7.4L VIN J) On top front of engine.
Fuel Pump & Sender In fuel tank, under rear of vehicle.
Fuel Pump Switch & Engine Oil Pressure Gauge Sensor (5.0L VIN M & 5.7L VIN R) On top rear of engine.
Fuel Pump Switch & Engine Oil Pressure Gauge Sensor (6.5L VIN F) On top rear of engine.
Fuel Pump Switch & Engine Oil Pressure Gauge Sensor (7.4L VIN J) On top rear of engine.
Fuel Tank Level Sender (4.3L VIN W) In fuel tank, under rear of vehicle.
Heated Oxygen Sensor (HO2S) Post-Converter (Left) (4.3L VIN W) In exhaust pipe in back of catalytic converter. See Fig. 1 .
Heated Oxygen Sensor (HO2S) Post-Converter (Left) (5.0L VIN M & 5.7L VIN R) In exhaust pipe in back of catalytic converter. See Fig. 2 .
Heated Oxygen Sensor (HO2S) Post-Converter (Left) (7.4L VIN J) In exhaust pipe in back of catalytic converter. See Fig. 4 .
Heated Oxygen Sensor (HO2S) Pre-Converter (Left) (4.3L VIN W) In exhaust pipe in front of catalytic converter. See Fig. 1 .
Heated Oxygen Sensor (HO2S) Pre-Converter (Left) (5.0L VIN M & 5.7L VIN R) In exhaust pipe in front of catalytic converter. See Fig. 2 .
Heated Oxygen Sensor (HO2S) Pre-Converter (Left) (7.4L VIN J) In exhaust pipe in front of catalytic converter. See Fig. 4 .
Heated Oxygen Sensor (HO2S) Post-Converter (Right) (4.3L VIN W) In exhaust pipe in back of catalytic converter. See Fig. 1 .
Heated Oxygen Sensor (HO2S) Post-Converter (Right) (5.0L VIN M & 5.7L VIN R) In exhaust pipe in back of catalytic converter. See Fig. 2 .
Heated Oxygen Sensor (HO2S) Post-Converter (Right) (7.4L VIN J) In exhaust pipe in back of catalytic converter. See Fig. 4 .
Heated Oxygen Sensor (HO2S) Pre-Converter (Right) (4.3L VIN W) In exhaust pipe in front of catalytic converter. See Fig. 1 .
Heated Oxygen Sensor (HO2S) Pre-Converter (Right) (5.0L VIN M & 5.7L VIN R) In exhaust pipe in front of catalytic converter. See Fig. 2 .
Heated Oxygen Sensor (HO2S) Pre-Converter (Right) (7.4L VIN J) In exhaust pipe in front of catalytic converter. See Fig. 4 .
Inflatable Restraint Front End Discriminating Sensor On front of vehicle.
Intake Air Temperature (IAT) Sensor (4.3L VIN W) On front of engine compartment, part of air intake duct. See Fig. 1 .
Intake Air Temperature (IAT) Sensor (5.0L VIN M & 5.7L VIN R) On front of engine compartment, part of air intake duct. See Fig. 2 .
Intake Air Temperature (IAT) Sensor (6.5L VIN F) On top right side of engine. See Fig. 3 .
Intake Air Temperature (IAT) Sensor (7.4L VIN J) On front of engine compartment, part of air intake duct. See Fig. 4 .
Knock Sensor (KS) (4.3L VIN W) On top rear of engine. See Fig. 1 .
Knock Sensor (KS) (5.0L VIN M & 5.7L VIN R) On top rear of engine. See Fig. 2 .
Knock Sensor (KS) (Left) (7.4L VIN J) On lower left side of engine. See Fig. 4 .
Knock Sensor (KS) (Right) (7.4L VIN J) On lower right side of engine. See Fig. 4 .
Low Engine Coolant Level Indicator Sensor On front of engine compartment, under coolant recovery/surge tank.
Manifold Absolute Pressure (MAP) Sensor (4.3L VIN W) On top right side of engine. See Fig. 1 .
Manifold Absolute Pressure (MAP) Sensor (5.0L VIN M & 5.7L VIN R) On top right side of engine. See Fig. 2 .
Manifold Absolute Pressure (MAP) Sensor (7.4L VIN J) On top front side of engine. See Fig. 4 .
Mass Air Flow (MAF) Sensor (4.3L VIN W) Part of air intake duct, front top of engine. See Fig. 1 .
Mass Air Flow (MAF) Sensor (5.0L VIN M & 5.7L VIN R) Part of air intake duct, front top of engine. See Fig. 2 .
Mass Air Flow (MAF) Sensor (7.4L VIN J) Part of air intake duct, front top of engine. See Fig. 4 .
Optical/Fuel Temperature Sensor (6.5L VIN F) On top center of engine. See Fig. 3 .
Transmission Input Speed Sensor (All gasoline engines) On left side of transmission.
Transmission Input Speed Sensor (6.5L VIN F) On left side of transmission. See Fig. 3 .
Throttle Position (TP) Sensor (4.3L VIN W) On left top of engine. See Fig. 1 .
Throttle Position (TP) Sensor (5.0L VIN M & 5.7L VIN R) On left top of engine. See Fig. 2 .
Throttle Position (TP) Sensor (7.4L VIN J) On right top of engine. See Fig. 4 .
Turbocharger Pressure Sensor (6.5L VIN F) On top of engine. See Fig. 3 .
Vehicle Speed Sensor (VSS) (4.3L VIN W) On left side of transmission. See Fig. 1 .
Vehicle Speed Sensor (VSS) (5.0L VIN M & 5.7L VIN R) On left side of transmission. See Fig. 2 .
Vehicle Speed Sensor (VSS) (6.5L VIN F) On left side of transmission. See Fig. 3 .
Vehicle Speed Sensor (VSS) (7.4L VIN J) On left side of transmission. See Fig. 4 .
Water-In-Fuel Indicator Sensor (6.5L VIN F) On left frame rail, near center of vehicle.
Wheel Speed Sensors (2) On inside of respective front wheel, on splash shield.


GMC Savana Special G3500 1997 - SOLENOIDS & SOLENOID VALVES



GMC Savana Special G3500 1997 SOLENOIDS & SOLENOID VALVES LOCATION

Component Location
A/T Shift Lock Solenoid On right side of steering column, under support bracket.
Auxiliary Mode Valve & Seal Assembly (Cargo) (Rear) On left rear interior, behind wheel housing.
Auxiliary Mode Valve & Seal Assembly (Passenger) (Rear) On left rear interior, behind wheel housing.
Auxiliary Temperature Valve Assembly (Rear) On left rear interior, behind wheel housing.
Exhaust Gas Recirculation (EGR) Valve (4.3L VIN W) On top front of engine. See Fig. 1 .
Exhaust Gas Recirculation (EGR) Valve (5.0L VIN M & 5.7L VIN R) On top front of engine. See Fig. 2 .
Exhaust Gas Recirculation (EGR) Valve (7.4L VIN J) On top left side of engine. See Fig. 4 .
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (4.3L VIN W) On right side of engine. See Fig. 1 .
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (5.0L VIN M & 5.7L VIN R) On right side of engine. See Fig. 2 .
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve (7.4L VIN J) On left side of engine. See Fig. 4 .
Fuel Injectors (6) (4.3L VIN W) On top of intake manifold. See Fig. 1 .
Fuel Injectors (8) (5.0L VIN M & 5.7L VIN R) On top of intake manifold, at each cylinder. See Fig. 2 .
Fuel Injectors (8) (7.4L VIN J) On top of intake manifold, at each cylinder. See Fig. 4 .
Fuel Shut-Off Valve Solenoid (6.5L VIN F) On top right side of engine.
Fuel Solenoid (6.5L VIN F) On top center of engine.
Idle Air Control (IAC) Valve (4.3L VIN W) On top right side of engine. See Fig. 1 .
Idle Air Control (IAC) Valve (5.0L VIN M & 5.7L VIN R) On top right side of engine. See Fig. 2 .
Idle Air Control (IAC) Valve (7.4L VIN J) On top left side of engine. See Fig. 4 .
Waste Gate Solenoid (6.5L VIN F) On left top of engine. See Fig. 3 .


GMC Savana Special G3500 1997 - SWITCHES



GMC Savana Special G3500 1997 SWITCHES LOCATION

Component Location
A/C Compressor High Pressure Cut-Off Switch On rear portion of A/C compressor.
A/C Compressor Low Pressure Cut-Off Switch On left front of engine compartment, in low pressure refrigerant line.
Back-Up Lamp Switch On left side of transmission (part of park/neutral position switch).
Brake Pressure Differential Switch On left frame rail near center of vehicle (part of electronic brake control).
Engine Metal Temperature Indicator Switch (7.4L VIN J) On left side of engine.
Evaporative Emissions (EVAP) Canister Vacuum Switch (4.3L VIN W) On right side of engine. See Fig. 1 .
Evaporative Emissions (EVAP) Canister Vacuum Switch (5.0L VIN M & 5.7L VIN R) On right side of engine. See Fig. 2 .
Evaporative Emissions (EVAP) Canister Vacuum Switch (7.4L VIN J) On right side of engine. See Fig. 4 .
P/B Booster Fluid Flow Switch On left front of engine compartment.
P/B Booster Fluid Pressure Alarm Switch On left front of engine compartment.
Park Brake Warning Switch Near left kick panel, on park brake lever.
Park/Neutral Position Switch On left side of transmission.
Seat Belt Switch At driver's stationary belt connector.
TCC/Stoplamp Switch Behind dash, on brake pedal support.


GMC Savana Special G3500 1997 - MISCELLANEOUS



GMC Savana Special G3500 1997 MISCELLANEOUS LOCATION

Component Location
Auxiliary Blower Motor Resistor On left rear of interior cabin, behind rear wheel house.
Battery Junction Block On front right side of engine compartment, next to radiator.
Convenience Center Under left side of dash.
Data Link Connector (DLC) (4.3L VIN W) Under left side of dash. See Fig. 1 .
Data Link Connector (DLC) (5.0L VIN M & 5.7L VIN R) Under left side of dash. See Fig. 2 .
Data Link Connector (DLC) (6.5L VIN F) Under left side of dash. See Fig. 3 .
Data Link Connector (DLC) (7.4L VIN J) Under left side of dash. See Fig. 4 .
Distributor (All gasoline engines) On top rear of engine.
Fuel Heater (6.5L VIN F) On left frame rail, near center of vehicle.
Fuel Injection Pump Encoder (6.5L VIN F) On top of engine.
Fuel Pump Prime Connector (4.3L VIN W) On left side of engine compartment. See Fig. 1 .
Fuel Pump Prime Connector (5.0L VIN M & 5.7L VIN R) On left side of engine compartment. See Fig. 2 .
Fuel Pump Prime Connector (6.5L VIN F) On left side of engine compartment.
Fuel Pump Prime Connector (7.4L VIN J) On left side of engine compartment. See Fig. 4 .
Ignition Coil (4.3L VIN W) On top rear of engine. See Fig. 1 .
Ignition Coil (5.0L VIN M & 5.7L VIN R) On top rear of engine. See Fig. 2 .
Ignition Coil (7.4L VIN J) On top rear of engine. See Fig. 4 .
Inflatable Restraint Diagnostic Resistor Behind right side of dash.
Remote Control Door Lock Receiver On upper right kick panel.
Vehicle Speed Sensor Buffer (6.5L VIN F) Below dash, near steering column.


GMC Savana Special G3500 1997 - CONNECTORS



GMC Savana Special G3500 1997 CONNECTORS LOCATION

Component Location
C100 (Light Gray/Black, 36 Pin) Left rear of engine compartment, at firewall.
C101 (Black, 10 Pin) Top left side of engine.
C102 (Black, 7 Pin) Left side of engine compartment, near fenderwell.
C103 (4L60-E) (Gray, 13 Pin) Left side of transmission.
C103 (4L80-E) (Gray, 11 Pin) Left side of transmission.
C105 (Black, 6 Pin) On right frame rail, near middle of vehicle.
C109 (Black, 2 Pin) Underhood light harness, near blower motor.
C110 (Black, 1 Pin) Engine harness, in-line to engine sensors, on left side.
C114 (Yellow, 2 Pin) Next to underhood fuse/relay center.
C115 (Natural, 4 Pin) Next to generator.
C200 (Black, 48 Pin) At base of steering column.
C201 (Black, 2 Pin) Power seat harness, under left side of dash.
C202 (Natural, 48 Pin) Near brake pedal.
C203 (Black, 2 Pin) Behind right kick panel.
C204 (Black, 6 Pin) Dash harness, near dash compartment door.
C206 (Medium Gray, 2 Pin) Under left side of dash, near convenience center.
C208 (Medium Gray, 2 Pin) Under left side of dash, near convenience center.
C209 (Gray, 10 Pin) Left body harness, under left side of dash.
C210 (Natural, 48 Pin) Under left side of dash, near brake pedal.
C211 (Black, 23 Pin) Behind left kick panel.
C212 (Black, 23 Pin) Behind right kick panel.
C213 (Black, 23 Pin) Behind left side of dash, near center of vehicle.
C218 (Yellow, 6 Pin) Near steering column.
C219 (Gray, 6 Pin) Under left side of dash.
C220 (Black, 8 Pin) Behind left side of dash.
C300 (Gray, 10 Pin) Behind right kick panel.
C301 (Black, 7 Pin) On left frame rail, near EBCM.
C301 (Diesel) (Black, 4 Pin) On left frame rail, near EBCM.
C302 (Black, 6 Pin) Behind left "B" pillar.
C400 (Black, 8 Pin) Right rear corner of vehicle.
C401 (Black, 6 Pin) Left rear corner of vehicle, behind light assembly.
C404 (Black, 6 Pin) Left rear corner of vehicle, behind light assembly.
C405 (Blue, 8 Pin) Top of left "B" pillar, under headliner.
C406 (Black, 6 Pin) Right rear corner of vehicle, behind trim panel.
C407 (Gray, 6 Pin) Left rear corner of vehicle, behind wheelwell.
C408 (Black, 2 Pin) Left rear corner of vehicle, behind wheelwell.
C417 (Black, 2 Pin) Center of vehicle, under headliner, left side.
C418 (Black, 2 Pin) Rear of vehicle, under headliner, left side.
C419 (Black, 2 Pin) Under headliner, behind center high-mounted stoplight.


GMC Savana Special G3500 1997 - GROUNDS



GMC Savana Special G3500 1997 GROUNDS LOCATION

Component Location
G100 On left side of engine compartment, near fenderwell.
G101 Near thermostat housing.
G102 Engine harness, near generator bracket.
G102 (6.5L VIN F) Near A/C compressor.
G103 (4.3L VIN W) Engine harness, at generator bracket.
G103 (5.0L VIN M) Near A/C compressor.
G103 (5.7L VIN R) Near A/C compressor.
G103 (6.5L VIN F) Engine harness, near generator bracket.
G103 (7.4L VIN J) Near A/C compressor.
G104 On right frame rail, near front of engine.
G105 On right lower front of engine.
G108 On left side of engine compartment, near fenderwell.
G109 On right side of engine compartment, near fenderwell.
G110 Next to battery.
G112 Under brake master cylinder.
G200 Behind right kick panel.
G201 Behind left kick panel.
G202 Behind left kick panel.
G300 On left frame rail, near auxiliary battery.
G400 On left "D" pillar.
G401 On right "D" pillar.
G402 On right "D" pillar.


GMC Savana Special G3500 1997 - SPLICES



GMC Savana Special G3500 1997 SPLICES LOCATION

Component Location
S101 (4.3L VIN W) In engine harness, 20 cm from knock sensor breakout.
S101 (5.0L VIN M) In engine harness, 4 cm from ignition coil breakout, toward transmission.
S101 (5.7L VIN R) In engine harness, 4 cm from ignition coil breakout, toward transmission.
S101 (6.5L VIN F) In engine harness, 22 cm from optical fuel temperature breakout, toward C100 breakout.
S101 (7.4L VIN J) In engine harness, 14 cm from fuel injector breakout, toward transmission.
S102 (4.3L VIN W) In engine harness, 22 cm from EGR sensor breakout, toward C100.
S102 (5.0L VIN M) In engine harness, 37 cm from ECT sensor, toward C100.
S102 (5.7L VIN R) In engine harness, 37 cm from ECT sensor, toward C100.
S102 (6.5L VIN F) In engine harness, 4 cm from main harness breakout that leads to blower motor, toward C100 breakout.
S102 (7.4L VIN J) In engine harness, 5 cm from MAF breakout, toward transmission.
S103 (4.3L VIN W) In engine harness, 4 cm from fuel injector breakout, toward transmission.
S103 (5.0L VIN M) In engine harness, 10 cm from EGR sensor breakout, toward C100.
S103 (5.7L VIN R) In engine harness, 10 cm from EGR sensor breakout, toward C100.
S103 (7.4L VIN J) In engine harness, 20 cm from knock sensor breakout.
S104 In underhood light harness, 4 cm from C109 breakout, toward underhood light connector.
S105 (6.5L VIN F) In engine jumper harness, 4 cm from optical fuel temperature sensor breakout.
S106 (6.5L VIN F) In engine jumper harness, 4 cm into CKP sensor breakout.
S107 (6.5L VIN F) In engine jumper harness, 4 cm into engine shut-off solenoid breakout.
S108 (6.5L VIN F) In engine jumper harness, 2 cm from optical fuel temperature sensor breakout, toward engine coolant temperature sensor.
S110 In forward light harness, 19 cm into left forward light breakout.
S112 In dash harness, 40 cm from C100.
S117 (6.5L VIN F) In engine harness, 11 cm into main harness breakout that leads to blower motor resistor.
S118 In forward light harness, 21 cm into right forward light breakout.
S120 (4.3L VIN W) In engine harness, 19 cm from C100 breakout, toward EGR sensor breakout.
S120 (5.0L VIN M) In engine harness, 4 cm from C100 breakout, toward ECT sensor breakout.
S120 (5.7L VIN R) In engine harness, 4 cm from C100 breakout, toward ECT sensor breakout.
S120 (6.5L VIN F) In engine harness, 4 cm into main harness breakout that leads to blower motor resistor.
S120 (7.4L VIN J) In engine harness, 19 cm from C100 breakout, toward EGR sensor breakout.
S122 (4.3L VIN W) In engine harness, 8 cm from G103 breakout, toward transmission.
S122 (5.0L VIN M) In engine harness, 24 cm from G101 toward C100.
S122 (5.7L VIN R) In engine harness, 24 cm from G101 toward C100.
S122 (6.5L VIN F) In engine harness, 6 cm from C100 breakout, toward optical fuel temperature sensor breakout.
S122 (7.4L VIN J) In engine harness, 8 cm from C100 breakout, toward VCM breakout.
S127 (4.3L VIN W) In engine harness, 65 cm from C100, toward ECT sensor breakout.
S127 (5.0L VIN M) In engine harness, 11 cm from C100 breakout, toward ECT sensor breakout.
S127 (5.7L VIN R) In engine harness, 11 cm from C100 breakout, toward ECT sensor breakout.
S127 (6.5L VIN F) In engine harness, 19 cm from underhood fuse/relay center, toward optical fuel temperature sensor breakout.
S127 (7.4L VIN J) In engine harness, 65 cm from C100, toward ECT sensor breakout.
S128 (6.5L VIN F) In glow plug harness, 55 cm from C108 breakout, toward glow plug connectors.
S130 (4.3L VIN W) In engine harness, 8 cm from EGR sensor breakout, toward underhood fuse-relay center breakout.
S130 (5.0L VIN M) In engine harness, 4 cm from heated right oxygen sensor breakout, toward fuel injector breakout.
S130 (5.7L VIN R) In engine harness, 4 cm from heated right oxygen sensor breakout, toward fuel injector breakout.
S130 (6.5L VIN F) In engine harness, 4 cm from C101 breakout, toward EBCM.
S130 (7.4L VIN J) In engine harness, 5 cm from CKP sensor breakout, toward MAF sensor breakout.
S131 (5.0L VIN M) In engine harness, 24 cm from C100, toward engine.
S131 (5.7L VIN R) In engine harness, 24 cm from C100, toward engine.
S131 (7.4L VIN J) In engine harness, 6 cm from MAP sensor breakout, toward ECT sensor breakout.
S132 (4.3L VIN W) In engine harness, 4 cm from fuel injector harness breakout, toward heated oxygen sensor (HO2S) bank 2 sensor 1.
S132 (5.0L VIN M) In engine harness, 8 cm into fuel injector harness breakout.
S132 (5.7L VIN R) In engine harness, 8 cm into fuel injector harness breakout.
S132 (7.4L VIN J) In engine harness, 4 cm from EGR valve breakout, toward knock sensor breakout.
S133 (4.3L VIN W) In engine harness, 8 cm from fuel injector harness breakout, toward knock sensor breakout.
S133 (5.0L VIN M) In engine harness, 15 cm into fuel injector harness breakout.
S133 (5.7L VIN R) In engine harness, 15 cm into fuel injector harness breakout.
S133 (6.5L VIN F) In engine harness, 4 cm into horn breakout.
S134 In dash harness, 21 cm from C100.
S141 In fuel injector harness, 10 cm from C112, toward fuel injector connector.
S148 In underhood light harness, 11 cm from C109 breakout, toward underhood reel light connector.
S152 (4.3L VIN W) In engine harness, 16 cm from fuel injector breakout, toward G103 breakout.
S152 (5.0L VIN M) In engine harness, 4 cm from fuel injector breakout, toward G103 breakout.
S152 (5.7L VIN R) In engine harness, 4 cm from fuel injector breakout, toward G103 breakout.
S152 (7.4L VIN J) In engine harness, 5 cm from oxygen sensor breakout.
S201 In dash harness, 6 cm from park brake warning switch breakout, toward data link connector breakout.
S202 In dash harness, 4 cm from radio breakout.
S204 In sun shade harness, 60 cm from C203, toward data link connector breakout.
S205 In lower dash harness, 15 cm from C204.
S206 In crossbody harness, 4 cm from C210 breakout, toward power door lock relay breakout.
S208 In dash harness, 7 cm into inflatable restraint sensing and diagnostic module breakout.
S210 In dash harness, 4 cm into TCC/stoplight switch breakout.
S211 In dash harness, 23 cm into headlight switch breakout.
S212 In dash harness, 37 cm from C100, toward dash fuse block.
S213 In dash harness, 24 cm from C100, toward dash fuse block.
S214 In dash harness, 17 cm from C100, toward dash fuse block.
S215 In dash harness, 11 cm from radio breakout, toward power antenna assembly breakout.
S216 In dash harness, 8 cm from C200 breakout, toward instrument cluster breakout.
S217 In dash harness, 30 cm from C100, toward dash fuse block.
S218 In dash harness, 33 cm from C100, toward dash fuse block.
S219 In dash harness, 7 cm into radio breakout, toward instrument cluster breakout.
S220 In dash harness, 4 cm from C100, toward dash fuse block.
S221 In dash harness, 4 cm into power seat breakout.
S222 In dash harness, 8 cm into dash relay center breakout.
S223 In dash harness, 17 cm from radio breakout, toward instrument cluster breakout.
S227 In dash harness, 11 cm from radio breakout, toward instrument cluster breakout.
S228 In crossbody harness, 11 cm from C210 breakout, toward power door lock relay breakout.
S229 In crossbody harness, 4 cm from C210 breakout, toward power door lock control module breakout.
S232 In crossbody harness, 14 cm from power door lock relay breakout, toward C209 breakout.
S301 (4.3L VIN W) In O2S jumper harness, 15 cm from C105 breakout, toward O2S pigtail connector.
S301 (5.0L VIN M) In O2S jumper harness, 15 cm from C105 breakout, toward O2S pigtail connector.
S301 (5.7L VIN R) In O2S jumper harness, 28 cm from C105 breakout, toward O2S pigtail connector.
S301 (7.4L VIN J) In O2S jumper harness, 47 cm from C105 breakout, toward O2S pigtail connector.
S304 (4.3L VIN W) In O2S jumper harness, 22 cm from C105 breakout, toward O2S pigtail connector.
S304 (5.0L VIN M) In O2S jumper harness, 22 cm from C105 breakout, toward O2S pigtail connector.
S304 (5.7L VIN R) In O2S jumper harness, 35 cm from C105 breakout, toward O2S pigtail connector.
S304 (7.4L VIN J) In O2S jumper harness, 66 cm from C105 breakout, toward O2S pigtail connector.
S307 In rear auxiliary heater and A/C harness, 29 cm from rear auxiliary HVAC module breakout, toward HVAC module.
S308 In sun shade illuminated mirror harness, 7 cm from right sun shade light breakout.
S310 In rear auxiliary heater and A/C harness, 7 cm from rear auxiliary HVAC module breakout, toward front HVAC module.
S311 In upfitters provisions harness, 52 cm from pass-through, toward upfitter provision relay.
S312 In upfitters provisions harness, 59 cm from pass-through, toward upfitter provision relay.
S318 In auxiliary heater and A/C harness, 14 cm from front auxiliary HVAC module breakout.
S322 In upfitters provisions harness, 12 cm from upfitter provision relay.
S400 In left body harness, 7 cm from C404 breakout, toward center high-mounted stoplight.
S401 In left body harness, 7 cm from C401 breakout, toward C406 breakout.
S404 In left body harness, 33 cm from C409 breakout, toward C417 breakout.
S405 In rear A/C harness, 7 cm from blower motor resistor breakout, toward C408 breakout.
S406 In left body harness, 29 cm from C409 breakout, toward C417 breakout.
S411 In rear A/C harness, 7 cm from O/S air valve actuator breakout, toward motor blower breakout.
S412 In rear A/C harness, 13 cm from blower motor resistor/relay breakout, toward C408 breakout.
S500 In left front door harness, 7 cm from power window switch breakout, toward radio speaker breakout.
S601 In right front door harness, 7 cm from power window switch breakout, toward radio speaker breakout.
S904 In right rear door harness, 29 cm from door jamb switch breakout, toward license light breakout.
S909 In right taillight harness, 7 cm from pass-through toward back-up light breakout.
S910 In right taillight harness, 7 cm from pass-through toward back-up light breakout.


GMC Savana Special G3500 1997 - COMPONENT LOCATION GRAPHICS


NOTE:
Fig.res may show multiple component locations. - appropriate table for proper figure references.

GMC Savana Special G3500 1997 - Component Locations -  Engine Compartment (4.3L VIN W) https://portal-diagnostov.com/license.html
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Fig. 1: GMC Savana Special G3500 1997 - Component Locations - Engine Compartment (4.3L VIN W)

GMC Savana Special G3500 1997 - Component Locations -  Engine Compartment (5.0L VIN M & 5.7L VIN R ) https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file

Fig. 2: GMC Savana Special G3500 1997 - Component Locations - Engine Compartment (5.0L VIN M & 5.7L VIN R )

GMC Savana Special G3500 1997 - Component Locations -  Engine Compartment (6.5L VIN F) https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

Fig. 3: GMC Savana Special G3500 1997 - Component Locations - Engine Compartment (6.5L VIN F)

GMC Savana Special G3500 1997 - Component Locations -  Engine Compartment (7.4L VIN J) https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

Fig. 4: GMC Savana Special G3500 1997 - Component Locations - Engine Compartment (7.4L VIN J)