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HOMESERVICE MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 200 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC B1328TEST DESCRIPTION
2001 Chevrolet Cavalier LS, 2.4 T

Test Description

2001 Chevrolet Cavalier LS, 2.4 TSECTION Test Description
WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. 2:  Tests for the proper voltage at battery positive voltage sense circuit of the module, if voltage is not within the proper operating range, the voltage sense circuit needs to be tested.
  2. 3:  Tests for the poor connections at the harness connector and module.
DTC B1328

Step Action Value(s) Yes No
Schematic Reference: Starting and Charging Schematics  or Power Distribution Schematics in Wiring Systems
Connector End View Reference: Power and Grounding Connector End Views in Wiring Systems
1 Did you perform the Engine Electrical Diagnostic System Check? - Go to Step 2  Go to Diagnostic System Check - Engine Electrical 
2 
  1. Turn OFF the ignition.
  2. Disconnect the harness connector of the module setting DTC.
  3. Turn ON the ignition, with the engine ON.
  4. With a DMM, measure the battery positive voltage circuit of the module setting the DTC and the ground circuit of the module setting the DTC.
Does the voltage measure less than the specified value?		 15.5 V Go to Step 3  Go to Charging System Test 
3  Inspect for poor connections at the harness connector of the module setting the DTC. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?		 15.5 V Go to Step 5  Go to Step 4 
4
IMPORTANT: Perform the setup procedure for the module setting the code, if necessary.
Replace the module setting the DTC. Refer to Control Module References in Body Control System.Did you complete the replacement?		 - Go to Step 5  -
5
  1. Use the scan tool in order to clear the DTCs.
  2. Operate the vehicle within the Conditions for Running the DTC as specified in the supporting text.
Does the DTC reset?		 - Go to Step 2  System OK
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.