Low Washer Fluid Indicator Malfunction. Chevrolet Impala 2005

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2005 🢒 Impala 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Low Washer Fluid Indicator Malfunction

Step	Action	Yes	No
Schematic Reference: Wiper/Washer Schematics Connector End View Reference: Wiper/Washer Connector End Views DEFINITION: The low washer fluid indicator is always on or does not turn on with low washer fluid.
1	Did you perform the Diagnostic System Check - Vehicle?	Go to Step 2	Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2	Verify the fault is present. Does the system operate normally?	Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems	Go to Step 3
3	Turn OFF the ignition. Disconnect the washer fluid level switch connector. Turn ON the ignition. Does the low washer fluid indicator remain illuminated with the ignition ON?	Go to Step 6	Go to Step 4
4	Turn OFF the ignition. Connect a fused jumper wire from the washer fluid level switch signal circuit terminal in the washer fluid level switch connector to ground. Turn ON the ignition. Does the low washer fluid indicator remain illuminated with the ignition ON?	Go to Step 5	Go to Step 7
5	Turn OFF the ignition. Connect a fused jumper wire across the washer fluid level switch harness connector terminals. Turn ON the ignition. Does the low washer fluid indicator remain illuminated with the ignition ON?	Go to Step 9	Go to Step 8
6	Test the washer fluid level switch signal circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 14	Go to Step 12
7	Test the washer fluid level switch signal circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 14	Go to Step 11
8	Test the washer fluid level switch ground circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 14	Go to Step 9
9	Inspect for poor connections at the washer fluid level switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 14	Go to Step 10
10	Replace the washer fluid level switch. Refer to Windshield Washer Solvent Level Switch Replacement . Did you complete the replacement?	Go to Step 14	--
11	Inspect the low washer fluid indicator bulb for an open. Did you find and correct the condition?	Go to Step 14	Go to Step 12
12	Inspect for poor connections at the instrument panel cluster (IPC). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 14	Go to Step 13
13	Replace the IPC. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement?	Go to Step 14	--
14	Operate the system in order to verify the repair. Did you correct the condition?	System OK	Go to Step 3