How to check the Coolant Temperature Sensor on Chevrolet Astro?

To test the Temperature Warning Light System, ensure the light turns on when the Ignition is on. If not, check the bulb. If the light remains on with a cold engine, disconnect the wire at the sending unit. If the light goes off, replace the unit. If it stays on, the wire is grounded in the harness. For the Temperature Gauge System, check the fuse if the gauge doesn't work. If the fuse is fine, disconnect the wire from the sending unit and ground it. Turn on the ignition; if the gauge registers at maximum, replace the unit. If not, the gauge or wiring may be faulty. To replace the sending unit, cool the engine, remove the cover, disconnect the wire, and unscrew the unit. Install the new unit, connect the wire, and replace the cover.

Genuine Chevrolet Astro Coolant Temperature Sensor

Coolant Water Temperature Sensor

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8 Coolant Temperature Sensors found

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Chevrolet Astro Sensor,Engine Coolant Temperature
Part Number: 15326386
$27.06 MSRP: $51.06
You Save: $24.00 (47%)
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Product Specifications
- Other Name: SENSOR, Computer Control Sensors
- Replaces: 12146312, 25036979
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-2005 Chevrolet Astro | VAN ASTRO | 4 Cyl 2.5L, 6 Cyl 4.3L
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Chevrolet Astro Sensor,Engine Coolant Temperature Gage
Part Number: 25037332
$36.56 MSRP: $75.90
You Save: $39.34 (52%)
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Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
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Chevrolet Astro Temperature Sender
Part Number: 25037346
$42.76 MSRP: $80.13
You Save: $37.37 (47%)
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Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
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Chevrolet Astro Switch, Coolant Temperature
Part Number: 25037176
Product Specifications
- Other Name: SWITCH, Coolant Temperature (Engine Unit); Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
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Chevrolet Astro Sensor Assembly, Engine Wtr Temperature(1 Terminal)
Part Number: 8993146
Product Specifications
- Other Name: SENSOR; Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990 Chevrolet Astro | VAN ASTRO | 4 Cyl 2.5L
- 1985 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
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Chevrolet Astro Switch Pkg, Coolant Temperature
Part Number: 25036371
Product Specifications
- Other Name: SWITCH, Coolant Temperature (Engine Unit); Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Chevrolet Astro | VAN ASTRO | 4 Cyl 2.5L
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Chevrolet Astro Sensor,Engine Coolant Temperature Gage
Part Number: 12554145
Product Specifications
- Other Name: SENSOR, Coolant Temperature (Engine Unit); Temperature Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L
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Chevrolet Astro Switch Asm,Engine Metal Temperature Indicator
Part Number: 14080627
Product Specifications
- Other Name: SWITCH, Coolant Temperature (Engine Unit)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Chevrolet Astro | VAN ASTRO | 6 Cyl 4.3L

Chevrolet Astro Coolant Temperature Sensor

The Coolant Temperature Sensor in Chevrolet Astro automobiles is a vital component that has the function of measuring the temperature of the coolant so that the work of the engine is efficient. It is involved in controlling operating conditions of the engine by having the capability of detecting temperature of the coolant. Such as there may be various types or model of Coolant Temperature Sensors available for different types or models of Astro or there may be variety of Coolant Temperature Sensors of similar type varying in style or features. In general, it is critical to understand the purpose and location of Coolant Temperature Sensor for Chevrolet Astro vehicle's optimal health and performance.

Each OEM Chevrolet Astro Coolant Temperature Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Astro Coolant Temperature Sensor Parts Questions & Experts Answers

Sensor Assembly, Engine Wtr Temperature(1 Terminal)
8993146
Q: How to check the Coolant Temperature Sensor on Chevrolet Astro?
A: To test the Temperature Warning Light System, ensure the light turns on when the Ignition is on. If not, check the bulb. If the light remains on with a cold engine, disconnect the wire at the sending unit. If the light goes off, replace the unit. If it stays on, the wire is grounded in the harness. For the Temperature Gauge System, check the fuse if the gauge doesn't work. If the fuse is fine, disconnect the wire from the sending unit and ground it. Turn on the ignition; if the gauge registers at maximum, replace the unit. If not, the gauge or wiring may be faulty. To replace the sending unit, cool the engine, remove the cover, disconnect the wire, and unscrew the unit. Install the new unit, connect the wire, and replace the cover.