Combination Switch Continuity Tests
Remove combination switch from steering column if necessary. See COMBINATION SWITCH R & I . Using an ohmmeter, check for continuity between terminals of each connector in each switch position. See COMBINATION SWITCH CONNECTORS CONTINUITY TEST . SeeFig 1 through Fig 4 . Ensure wire leads are not being pulled while moving switch from one position to another. Ensure switch lever works freely (without binding).
COMBINATION SWITCH CONNECTORS CONTINUITY TEST
| Application | Continuity Between Terminals No. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Headlight Switch Positions (1) | |||||||||||||||
| OFF | No Continuity Between 10, 9 & 8 | ||||||||||||||
| I | 10 & 8 | ||||||||||||||
| II | 10, 9 & 8 | ||||||||||||||
| Dimmer/Passing Switch Positions (2) | |||||||||||||||
| HU | 2 & 3 | ||||||||||||||
| HL | 1 & 2 | ||||||||||||||
| P | 2, 3 & 4 | ||||||||||||||
| Hazard & Turn Signal Switch Positions (3) | |||||||||||||||
| Hazard Switch Off | |||||||||||||||
| L (Left) | 1 & 2 and 5 & 11 | ||||||||||||||
| N (Neutral) | 5 & 11 | ||||||||||||||
| R (Right) | 1 & 3 and 5 & 11 | ||||||||||||||
| Hazard Switch On | |||||||||||||||
| L, N & R | 1, 2, 3 & 4 and 11 & 12 | ||||||||||||||
| Wiper Switch Positions (4) | |||||||||||||||
| OFF | 21 & 19 | ||||||||||||||
| INT | 21 & 19 and 18 & (5) 16 | ||||||||||||||
| LOW | 21 & 16 | ||||||||||||||
| HI | 20 & 16 | ||||||||||||||
| Washer Switch Positions (6) | |||||||||||||||
| OFF | No Continuity Between 17 & 18 | ||||||||||||||
| ON | 17 & 18 | ||||||||||||||
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