Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Master Switch Test
Remove power window master switch. See MASTER POWER WINDOW SWITCHΒ under REMOVAL & INSTALLATION. Using an ohmmeter, check resistance of switch terminals with switch in indicated positions. If continuity is not as specified, replace switch. See Figure -Figure . See appropriate POWER WINDOW MASTER SWITCH TEST table.
| Switch Position | Main Switch | Pin Continuity | |||||
|---|---|---|---|---|---|---|---|
| Driver's Switch | N/A | (2) | |||||
| Passenger's Switch | |||||||
| Off | On | A2, A5 & A7 | |||||
| Off | Off | A2 & A7 | |||||
| Up | On | A2 & A5; A6 & A7 | |||||
| Up | Off | A6 & A7 | |||||
| Down | On | A2 & A6; A5 & A7 | |||||
| Down | Off | A2 & A6 | |||||
|
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| Switch Position | Main Switch | Pin Continuity | |||||
|---|---|---|---|---|---|---|---|
| Left Front Switch | N/A | (2) | |||||
| Right Front Switch | |||||||
| Off | On | B1, B11 & C1 | |||||
| Off | Off | B1 & B11 | |||||
| Up | On | B1 & B2; B11 & C1 | |||||
| Up | Off | B1 & B2 | |||||
| Down | On | B1 & C1; B2 & B11 | |||||
| Down | Off | B2 & B11 | |||||
| Right Rear Switch | |||||||
| Off | On | B9, B10 & C1 | |||||
| Off | Off | B9 & B10 | |||||
| Up | On | B8 & B9; B10 & C1 | |||||
| Up | Off | B8 & B9 | |||||
| Down | On | B8 & B10; B9 & C1 | |||||
| Down | Off | B8 & B10 | |||||
| Left Rear Switch | |||||||
| Off | On | B14, B16 & C1 | |||||
| Off | Off | B14 & B16 | |||||
| Up | On | B14 & B15; B16 & C1 | |||||
| Up | Off | B14 & B15 | |||||
| Down | On | B14 & C1; B15 & B16 | |||||
| Down | Off | B15 & B16 | |||||
|
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| Switch Position | Main Switch | Pin Continuity | |||||
|---|---|---|---|---|---|---|---|
| Left Front Switch | N/A | (2) | |||||
| Right Front Switch | |||||||
| Off | On | A1, A2 & B1 | |||||
| Off | Off | A1 & A2 | |||||
| Up | On | A1 & A9 | |||||
| Up | Off | A1 & A9 | |||||
| Down | On | A2 & A9 | |||||
| Down | Off | A2 & A9 | |||||
| Right Rear Switch | |||||||
| Off | On | A13, A14 & B1 | |||||
| Off | Off | A13 & A14 | |||||
| Up | On | A6 & A14 | |||||
| Up | Off | A6 & A14 | |||||
| Down | On | A6 & A13 | |||||
| Down | Off | A6 & A13 | |||||
| Left Rear Switch | |||||||
| Off | On | A7, A8 & B1 | |||||
| Off | Off | A7 & A8 | |||||
| Up | On | A8 & A12 | |||||
| Up | Off | A8 & A12 | |||||
| Down | On | A7 & A12 | |||||
| Down | Off | A7 & A12 | |||||
|
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| Switch Position | Main Switch | Pin Continuity | |||||
|---|---|---|---|---|---|---|---|
| Left Front Switch | N/A | (2) | |||||
| Right Front Switch | |||||||
| Off | On | A10, A12 & B2 | |||||
| Off | Off | A10 & A12 | |||||
| Up | On | A1 & A12; A10 & B2 | |||||
| Up | Off | A1 & A12 | |||||
| Down | On | A1 & A10; A12 & B2 | |||||
| Down | Off | A1 & A10 | |||||
| Right Rear Switch | |||||||
| Off | On | A9, A11 & B2 | |||||
| Off | Off | A9 & A11 | |||||
| Up | On | A2 & A11; A9 & B2 | |||||
| Up | Off | A2 & A11 | |||||
| Down | On | A2 & A9; A11 & B2 | |||||
| Down | Off | A2 & A9 | |||||
| Left Rear Switch | |||||||
| Off | On | A13, A15 & B2 | |||||
| Off | Off | A13 & A15 | |||||
| Up | On | A6 & A15; A13 & B2 | |||||
| Up | Off | A6 & A15 | |||||
| Down | On | A6 & A13; A15 & B2 | |||||
| Down | Off | A6 & A13 | |||||
|
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Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
