Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1993CAMARO Z28, STANDARD, M29REPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALCOMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORSENDING UNITS & SENSORS
1993 Chevrolet Camaro Z28, Standard, M29
Sending Units & Sensors
1993 Chevrolet Camaro Z28, Standard, M29SECTION Sending Units & Sensors
SENDING UNITS & SENSORS LOCATION
| Component | Location | |
|---|---|---|
| ABS Wheel Sensor | ||
| Front | One on each wheel spindle. | |
| Rear | On differential. | |
| A/C Evaporator Temp. Sensor | ||
| 3.4L (VIN S) | Behind right side of dash, on blower case. See Figure . | |
| 5.7L (VIN P) | Behind right side of dash, on blower case. See Figure . | |
| A/C Pressure Sensor | ||
| 3.4L (VIN S) | Forward of evaporator, in high-pressure line. See Figure . | |
| 5.7L (VIN P) | Forward of evaporator, in high-pressure line. See Figure . | |
| Air Bag System | ||
| Arming Sensor (Dual Pole) | Under console, to rear of gear shift lever. | |
| Discriminating Sensor | Behind dash, forward of console. | |
| Forward Discriminating Sensor | Forward of radiator, on support bracket. | |
| Camshaft Position Sensor (3.4L) | On top of cylinder block, behind water pump. See Figure . | |
| Coolant Level Sensor | On right end of radiator. | |
| Coolant Temperature Sending Unit | ||
| 3.4L | On left cylinder head, near power steering pump. | |
| 5.7L | On left cylinder head, between exhaust runners No. 1 and 3. | |
| Coolant Temperature Sensor | ||
| 3.4L | Below intake plenum, at front of engine. See Figure . | |
| 5.7L | Above crankshaft pulley. See Figure . | |
| Crankshaft Position Sensor (3.4L) | ||
| 3X (Low Resolution) | On right side of cylinder block, forward of starter solenoid. See Figure . | |
| 24X (High Resolution) | At crankshaft pulley. See Figure . | |
| DRL Sensor | On top of dash. | |
| Intake Air Temp. (IAT) Sensor | ||
| 3.4L (VIN S) | On air intake duct, forward of intake manifold. See Figure . | |
| 5.7L (VIN P) | On air intake duct, forward of intake manifold. See Figure . | |
| Knock Sensor | ||
| 3.4L (VIN S) | On right side of cylinder block. See Figure . | |
| 5.7L (VIN P) | On right side of cylinder block. See Figure . | |
| Manifold Absolute Press. (MAP) Sensor | ||
| 3.4L | On right rear corner of upper intake plenum. See Figure . | |
| 5.7L | On right front corner of intake plenum. See Figure . | |
| Oil Level Sensor | On left side of oil pan. | |
| Oil Pressure Sensor | ||
| 3.4L (VIN S) | On left side of cylinder block. See Figure . | |
| 5.7L (VIN P) | On left side of cylinder block. See Figure . | |
| Throttle Position (TP) Sensor | ||
| 3.4L (VIN S) | On throttle body. See Figure . | |
| 5.7L (VIN P) | On throttle body. See Figure . | |
| Vehicle Speed Sensor (VSS) | On left side of transmission, at rear. | |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.