Component Locations

Fig 1: Locating Crankshaft Position Sensor

Courtesy of GENERAL MOTORS CORP.

Fig 2: Locating Engine Coolant Temperature Sensor

Courtesy of GENERAL MOTORS CORP.

Fig 3: Locating EVAP Canister Vent Solenoid (Astro & Safari)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Locating EVAP Canister Vent Valve & EVAP Canister (Blazer, Jimmy Canadian, Sonoma & S10 Pickup)

Courtesy of GENERAL MOTORS CORP.

Fig 5: Locating Fuel Tank Pressure Sensor (Astro & Safari)

Courtesy of GENERAL MOTORS CORP.

Fig 6: Locating Fuel Tank Pressure Sensor (Blazer, Jimmy Canadian, Sonoma & S10 Pickup)

Courtesy of GENERAL MOTORS CORP.

Fig 7: Locating HO2S

Courtesy of GENERAL MOTORS CORP.

Fig 8: Locating Intake Air Temperature & Mass Airflow Sensors (Astro & Safari)

Courtesy of GENERAL MOTORS CORP.

Fig 9: Locating Intake Air Temperature, Knock & Mass Airflow Sensors (Blazer, Jimmy Canadian, Sonoma & S10 Pickup)

Courtesy of GENERAL MOTORS CORP.

Fig 10: Locating MAP Sensor & EVAP Canister Purge Solenoid (Astro & Safari)

Courtesy of GENERAL MOTORS CORP.

Fig 11: Locating MAP Sensor, Ignition Control Module, & EVAP Canister Purge Solenoid (Astro & Safari)

Courtesy of GENERAL MOTORS CORP.

Fig 12: Locating MAP Sensor, Ignition Control Module, Ignition Coil & EVAP Canister Purge Solenoid (Blazer, Jimmy Canadian, Sonoma & S10 Pickup)

Courtesy of GENERAL MOTORS CORP.

Fig 13: Locating PCM & PCM Connectors (Astro & Safari)

Courtesy of GENERAL MOTORS CORP.

Fig 14: Locating PCM & PCM Connectors (Blazer, Jimmy Canadian, Sonoma & S10 Pickup)

Courtesy of GENERAL MOTORS CORP.

Fig 15: Locating Throttle Position & Knock Sensors, EVAP Canister Purge Solenoid & Engine Oil Pressure Switch

Courtesy of GENERAL MOTORS CORP.

Fig 16: Locating Vehicle Speed Sensor (AWD Astro & Safari)

Courtesy of GENERAL MOTORS CORP.

Fig 17: Locating Vehicle Speed Sensor (2WD Astro & Safari)

Courtesy of GENERAL MOTORS CORP.