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.
Main Switch Test
Disconnect main switch harness connector. Check for continuity between main switch terminals with main switch held in specified position. See appropriate MAIN SWITCH CONTINUITY TEST table. See Fig 1 through Figure . If continuity is not as specified, replace main switch.
| Switch Position (1) | Continuity Between Terminals | |||
|---|---|---|---|---|
| Driver | ||||
| UP | A & H; C & F | |||
| DOWN | A & F; C & H | |||
| Auto Down | A & F; C & H | |||
| OFF (Neutral) | A, C & F | |||
| Passenger | ||||
| UP | F & K; H & M | |||
| DOWN | F & M; H & K | |||
| OFF (Neutral) | F, K & M | |||
| Left Rear | ||||
| UP | B & F; D & H | |||
| DOWN | D & F; B & H | |||
| OFF (Neutral) | B, D & F | |||
| Right Rear | ||||
| UP | H & L; F & N | |||
| DOWN | F & L; H & N | |||
| OFF (Neutral) | F, L & N | |||
|
||||
| Switch Position(1) | Continuity Between Terminals | |||
|---|---|---|---|---|
| Driver | ||||
| UP | A & H; C & F | |||
| DOWN | A & F; C & H | |||
| Auto Down | A & F; C & H | |||
| OFF (Neutral) | A, C & F | |||
| Passenger | ||||
| UP | F & K; H & I | |||
| DOWN | F & I; H & K | |||
| OFF (Neutral) | F, I & K | |||
| Left Rear | ||||
| UP | B & H; D & F | |||
| DOWN | B & F; D & H | |||
| OFF (Neutral) | B, D & F | |||
| Right Rear | ||||
| UP | F & L; H & J | |||
| DOWN | F & J; H & L | |||
| OFF (Neutral) | F, J & L | |||
| Power Cut Switch | ||||
| Unlock | A, B, C, D, F, I, J, K & L | |||
| Lock | A, C & F; B, D, I, J, K & L | |||
|
||||
| Switch Position | Continuity Between Terminals | |
|---|---|---|
| Driver's | ||
| Auto Up | C & E | |
| UP | A, B, D & F | |
| Auto Down | C & F | |
| DOWN | A, B, D & E | |
| Passenger's | ||
| UP | A & C; B, D, E & F | |
| DOWN | B & C; A, D, E, & F | |
| OFF (Neutral) | A, D, E & F | |
| Switch Position (1) | Continuity Between Terminals | |||
|---|---|---|---|---|
| Driver | ||||
| UP | F & J; H & L | |||
| DOWN | F & L; H & J | |||
| Auto Down | F & L; H & J | |||
| OFF (Neutral) | H, J & L | |||
| Passenger | ||||
| UP | B & F; D & H | |||
| DOWN | B & H; D & F | |||
| OFF (Neutral) | B, D & H | |||
| Left Rear | ||||
| UP | F & I; H & K | |||
| DOWN | F & K; H & I | |||
| OFF (Neutral) | H, I & K | |||
| Right Rear | ||||
| UP | A & F; C & H | |||
| DOWN | A & H; C & F | |||
| OFF (Neutral) | A, C & H | |||
|
||||
| Switch Position | Continuity Between Terminals | ||
|---|---|---|---|
| Driver | |||
| Power Cut Switch On | |||
| UP | A & H; B, C, D, F, I, J, K, & L | ||
| DOWN | C & H; A, B, D, F, I, J, K, & L | ||
| One-Touch DOWN | C & H; A, B, D, F, I, J, K, & L | ||
| OFF (Neutral) | A, B, C, D, F, I, J, K, & L | ||
| Power Cut Switch Off | |||
| UP | A & H; C & F; B, D, I, J, K, & L | ||
| DOWN | A & F; C & H; B, D, I, J, K, & L | ||
| One-Touch DOWN | A & F; C & H; B, D, I, J, K, & L | ||
| OFF (Neutral) | A, C & F; B, D, I, J, K & L | ||
| Passenger | |||
| Power Cut Switch On | |||
| UP | H & I; A, B, C, D, F, J, K & L | ||
| DOWN | H & K; A, B, C, D, F, I, J, & L | ||
| OFF (Neutral) | A, B, C, D, F, I, J, K, & L | ||
| Power Cut Switch Off | |||
| UP | A, C & F; B, D, J, K & L; H & I | ||
| DOWN | A, C & F; B, D, I, J & L; H & K | ||
| OFF (Neutral) | A, C & F; B, D, I, J, K & L | ||
| Left Rear | |||
| Power Cut Switch On | |||
| UP | B & H; A, C, D, F, I, J, K & L | ||
| DOWN | D & H; A, B, C, F, I, J, K & L | ||
| OFF (Neutral) | A, B, C, D, F, I, J, K, & L | ||
| Power Cut Switch Off | |||
| UP | A, C & F; B & H; D, I, J, K & L | ||
| DOWN | A, C & F; D & H; B, I, J, K & L | ||
| OFF (Neutral) | A, C & F; B, D, I, J, K & L | ||
| Right Rear | |||
| Power Cut Switch On | |||
| UP | H & J; A, B, C, D, F, I, K & L | ||
| DOWN | H & L; A, B, C, D, F, I, J & K | ||
| OFF (Neutral) | A, B, C, D, F, I, J, K, & L | ||
| Power Cut Switch Off | |||
| UP | A, C & F; H & J; B, D, I, K & L | ||
| DOWN | A, C & F; H & L; B, D, I, J & K | ||
| OFF (Neutral) | A, C & F; B, D, I, J, K & L | ||
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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.
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