Wiper Switch Continuity Tests
Courtesy of FORD MOTOR CO.
| Switch Position |
Terminal Continuity |
| Off (Park) |
P-L |
| Low |
B-L |
| High |
B-H |
| Wash |
B-W |
Courtesy of FORD MOTOR CO.
| Switch Position |
Terminal Continuity |
| Off (Park) |
B-C, A-H, F-G |
| Low |
C-D, A-G-H |
| High |
D-E, A-G-H |
| Wash |
W1-W2 |
| Intermitent Wipers |
| Off (Park) |
B-C, A-H, F-G |
| Low |
C-D-F-G, A-H |
| High |
D-E-F-G, A-H |
| Intermittent |
A-H, C-D-F-G |
| Wash |
W1-2 |
Variable resistance between F and G: Minimum of between 100-900 ohms, to a maximum of 5, 600-8, 400 ohms.
Courtesy of FORD MOTOR CO.
| Switch Position |
Terminal Continuity |
| Ford Zephyr Interval Wiper- Off (Park) |
B-H |
| Low |
B-L |
| High |
B-H-L |
| Intermittent |
B-1 |
| Wash |
B-W |
Variable resistance between R-1 and R-2: Minimum 300 ohms, Maximum 15, 000 ohms. Fairmont and Zephyr only.
Courtesy of FORD MOTOR CO.
| Switch Position |
Terminal Continuity |
| Off (Park) |
C-D, A-B |
| Low |
A-B-C |
| High |
A-B-E |
| Wash |
W1-W2 |
| Intermittent Wipers |
| Off (Park) |
A-B, D-E |
| Low |
A-B, D-E-F |
| High |
D-E-F, A-B-C |
| Intermittent |
E-F, A-B |
| Wash |
W1-W2 |
Variable resistance between D and E: Minimum of between 480-720 ohms, to a maximum of 5, 600-8, 400 ohms.
Courtesy of FORD MOTOR CO.
| Switch Position |
Terminal Continuity |
| Off (Park) |
28-58 |
| Low |
58-63 |
| High |
63-56 |
| Wash |
941-63 |
Courtesy of FORD MOTOR CO.
| Switch Position |
Terminal Continuity |
| Off (Park) |
58-63, 28-63 |
| Intermittent |
58-63 |
| Low |
58-63, 28-57 |
| High |
63-56, 28-57 |
| Wash |
941-63 |
Variable resistance between 63 and 57 (switch off): Between 1, 500 to 3, 000 ohms minimum and 28, 000 to 42, 000 ohms maximum.