GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1996 🢒 Chevy G Van 🢒 Engine 🢒 Engine Controls - 4.3L (VIN W) 🢒 Engine Controls Schematics
Figure 1:

DLC, MIL,I/P
Object Number: 44854 Size: FS
Engine Controls Components
Vehicle Control Module Serial Data Communication
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
CKP, CMP Sensors, ICM with Ignition Coil
Figure 2:

CKP,CMP Sensors,ICM with Ignition Coil
Object Number: 44857 Size: FS
Engine Controls Components
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Information Sensors
Fuel Pump, Fuel Pump Relay, Oil Pressure Gauge
DLC, MIL, I/P
Figure 3:

Fuel Pump,Fuel Pump Relay,Oil Pressure Gauge
Object Number: 44858 Size: FS
Engine Controls Components
Information Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Injectors
CKP, CMP Sensors, ICM with Ignition Coil
Figure 4:

Injectors
Object Number: 44859 Size: FS
Engine Controls Components
Information Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
MAP, IAT, TP, ECT Sensors
Fuel Pump, Fuel Pump Relay, Oil Pressure Gauge
Figure 5:

MAP,IAT,TP,ECT Sensors
Object Number: 44860 Size: FS
Engine Controls Components
Information Sensors
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
OBD II Symbol Description Notice
EGR Valve, EVAP Canister Purge Valve, EVAP Canister Vacuum Switch, MAF Sensor
Injectors
Figure 6:

EGR Valve,EVAP Canister Purge Valve, EVAP Canister Vacuum Switch, MAF Sensor
Object Number: 44863 Size: FS
Engine Controls Components
Information Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Heated Oxygen Sensors
MAP, IAT, TP, ECT Sensors
Figure 7:

Heated Oxygen Sensors
Object Number: 44864 Size: FS
Engine Controls Components
Information Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
IAC, VSS, Cruise
EGR Valve, EVAP Canister Purge Valve, EVAP Canister Vacuum Switch, MAF Sensor
Figure 8:

IAC, VSS, Cruise
Object Number: 44866 Size: FS
Engine Controls Components
Information Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
4L60E A/T, PC Solenoid, TFP
Heated Oxygen Sensors
Figure 9:

4L60E A/T, PC Solenoid,TFP
Object Number: 44869 Size: FS
Engine Controls Components
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
4L60E TCC/Stoplamp Switch, A/T
IAC, VSS, Cruise
Figure 10:

4L60E TCC/Stoplamp Switch, A/T
Object Number: 44868 Size: FS
Engine Controls Components
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
4L80E TCC/Stoplamp Switch, A/T
4L60E A/T, PC Solenoid, TFP
Figure 11:

4L80E TCC/Stoplamp Switch, A/T
Object Number: 44870 Size: FS
Engine Controls Components
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
4L80E A/T ISS Sensor, A/T
4L60E TCC/Stoplamp Switch, A/T
Figure 12:

4L80E A/T ISS Sensor, A/T
Object Number: 44871 Size: FS
Engine Controls Components
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
A/C Low Pressure Cutoff Switch, A/C High Pressure Cutoff Switch
4L80E TCC/Stoplamp Switch, A/T
Figure 13:

A/C Low Pressure Cutoff Switch,A/C High Pressure Cutoff Switch
Object Number: 44872 Size: FS
Engine Controls Components
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
DLC, MIL, I/P
4L80E A/T ISS Sensor, A/T