Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Ignition - On / Vehicle - In Service Mode
Perform the scan tool control function: Driver Window Motor - Up & Down
Verify the component operates in both directions: M74D Window Motor - Driver
- If not the specified state
  Refer to Circuit/System Testing - Test 1
- If the specified state
Operate the component: S79D Window Switch - Driver - Pulled=Up & Release
Verify the component works as specified: M74D Window Motor - Driver =Express Up
- If not the specified state
  Use the following procedure: Window Motor Programming - Express Function .
1. Operate the component: S79D Window Switch - Driver - Pressed & Pulled
  Verify the component works as specified:
- M74D Window Motor - Driver =Up
- M74D Window Motor - Driver =Express Up
- M74D Window Motor - Driver =Down
- M74D Window Motor - Driver =Express Down
- If not the specified state
  Refer to Circuit/System Testing - Test 2
- If the specified state
Operate the component: Right Front Window Switch @ S79D Window Switch - Driver - Pressed & Pulled
Verify the component works as specified: M74P Window Motor - Passenger= Up & Down
- If not the specified state
  Refer to Circuit/System Testing - Test 3
- If the specified state
Operate the component: S79P Window Switch - Passenger - Pressed & Pulled
Verify the component works as specified: M74P Window Motor - Passenger= Up & Down
- If not the specified state
  Refer to Circuit/System Testing - Test 4
- If the specified state
Operate the component: Left Rear Window Switch @ S79D Window Switch - Driver - Pressed & Pulled
Verify the component works as specified: M74LR Window Motor - Left Rear= Up & Down
- If not the specified state
  Refer to Circuit/System Testing - Test 5
- If the specified state
Window Lockout Switch - Not Pressed
Operate the component: S79LR Window Switch - Left Rear - Pressed & Pulled
Verify the component works as specified: M74LR Window Motor - Left Rear= Up & Down
- If not the specified state
  Refer to Circuit/System Testing - Test 5
- If the specified state
Operate the component: Right Rear Window Switch @ S79D Window Switch - Driver - Pressed & Pulled
Verify the component works as specified: M74RR Window Motor - Right Rear= Up & Down
- If not the specified state
  Refer to Circuit/System Testing - Test 6
- If the specified state
Window Lockout Switch - Not Pressed
Operate the component: S79RR Window Switch - Right Rear - Pressed & Pulled
Verify the component works as specified: M74RR Window Motor - Right Rear= Up & Down
- If not the specified state
  Refer to Circuit/System Testing - Test 6
- If the specified state
Operate the component: Window Lockout Switch - Pressed
Verify the function:
- S79LR Window Switch - Left Rear=Disabled
- S79RR Window Switch - Right Rear=Disabled
- If not the specified state
  Refer to Circuit/System Testing - Test 7
- If the specified state
All OK.