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Power Window Express Up Function Inoperative

Power Window Express Up Function Inoperative

Step Action Values Yes No
Schematic Reference: Moveable Window Schematics 
Connector End View Reference: Window Systems Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? - Go to Step 2  Go to Diagnostic System Check - Vehicle
2 Verify that the Power Windows Inoperative - Express Up Function complaint is present.
Does the power windows express up system operate as described in the Description and Operation?		 - Go to Testing for Intermittent Conditions and Poor Connections Go to Step 3 
3
  1. Install a scan tool.
  2. Turn ON the ignition, with the engine OFF.
  3. With the scan tool, observe the appropriate Window Switch parameter in the Driver Door Switch, Inputs list.
  4. Using the appropriate window switch on the driver door switch assembly, attempt to operate the inoperative window to the Express Up position.
Did the parameter change from the Idle state to the Express Up state?		 - Go to Step 4  Go to Step 10 
4 Is the window that does not operate in the Express Up mode the passenger front door window? - Go to Step 5  Go to Step 6 
5
  1. With the scan tool, observe the Window Switch Inputs parameter of the Passenger Door Module, Inputs list.
  2. Operate the passenger front door window switch to the Express Up position.
Did the parameter change from the Idle state to the Express Up state?		 - Go to Step 6  Go to Step 12 
6
  1. Disconnect the harness connector of the appropriate window sensor/motor assembly.
  2. Measure the voltage from the power window high speed serial data circuit of the harness connector to a good ground.
Does the voltage measure near the specified value?		 5.0-9.0 V Go to Step 11  Go to Step 7 
7 Test the power window high speed serial data circuit for a short to ground, an open or a high resistance. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?		 - Go to Step 17  Go to Step 8 
8 Test the power window high speed serial data circuit for a short to battery voltage. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?		 - Go to Step 17  Go to Step 9 
9 Inspect for poor connections at the harness connector of the appropriate door module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 - Go to Step 17  Go to Step 13 
10 Inspect for poor connections at the harness connector of the driver door switch assembly (DDSA). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 - Go to Step 17  Go to Step 14 
11 Inspect for poor connections at the harness connector of the appropriate window sensor/motor assembly. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 - Go to Step 17  Go to Step 15 
12 Inspect for poor connections at the harness connector of the inoperative passenger door window switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 - Go to Step 17  Go to Step 16 
13
IMPORTANT: Test the battery voltage circuit of the appropriate window sensor/motor for a short to ground before replacing the door module. Refer to Circuit Testing and Wiring Repairs .
Replace the door module. Refer to Control Module References for replacement, setup, and programming.Did you complete the replacement?		 - Go to Step 17  -
14 Replace the inoperative DDSA. Refer to Front Side Door Window Switch Replacement .
Did you complete the replacement?		 - Go to Step 17  -
15 Replace the inoperative window sensor/motor assembly. Refer to Front Side Door Window Regulator Replacement .
Did you complete the replacement?		 - Go to Step 17  -
16 Replace the inoperative passenger front door window switch. Refer to Front Side Door Window Switch Replacement .
Did you complete the replacement?		 - Go to Step 17  -
17
  1. Re-initialize the window sensor/motor. Refer to Window Motor Programming - Express Function .
  2. Operate the system in order to verify the repair.
Did you correct the condition?		 - System OK Go to Step 2 
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