Headlight Switch
WARNING: This page is about a different car, the 1998 Oldsmobile Aurora and 1998 Buick Riviera. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition off. Disconnect 116-pin connector C200 located behind instrument panel, to left of steering column. Using DVOM, check for continuity between specified terminals with headlight switch in specified position. See appropriate HEADLIGHT SWITCH CONTINUITY TEST table. If continuity does not exist as indicated, repair as necessary. See WIRING DIAGRAMS for terminal identification.
HEADLIGHT SWITCH CONTINUITY TEST
| Switch Position | (1) Continuity Between Terminals No. (Wire Color) | |||
|---|---|---|---|---|
| Flash-To-Pass | E10 (YEL/BLK) & E11 (BLK/WHT) | |||
| Headlights Off | 9 (BLK) & 5 (BRN); 9 (BLK) & 2 (PPL) | |||
| Headlights On | ||||
| Low Beam | 9 (BLK) & 6 (WHT); 9 (BLK) & 5 (BRN) | |||
| High Beam | E13 (PPL) & E11 (BLK/WHT) 9 (BLK) & 5 (BRN) | |||
| Park Position | 9 (BLK) & 7 (GRY/BLK); 9 (BLK) & 5 (BRN) | |||
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HEADLIGHT SWITCH CONTINUITY TEST
| Switch Position | (1) Continuity Between Terminals No. (Wire Color) | |||
|---|---|---|---|---|
| Flash-To-Pass | E10 (RED) & E11 (LT GRN) | |||
| Headlights Off | E6 (BLK/WHT) & E7 (BRN) | |||
| Headlights On | ||||
| Low Beam | E6 (BLK/WHT) & E9 (WHT); E12 (TAN) & E13 (LT BLU); E6 (BLK/WHT) & E7 (BRN) | |||
| High Beam | E13 (LT BLU) & E11 (LT GRN); E6 (BLK/WHT) & E7 (BRN) | |||
| Park Position | E6 (BLK/WHT) & E8 (GRY/BLK); E6 (BLK/WHT) & E7 (BRN) | |||
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