POWER MIRROR SWITCH TEST
Remove power mirror switch from mounting. Disconnect wiring harness at switch connector. Using an ohmmeter, check continuity between power mirror switch terminals with switch in appropriate position. See POWER MIRROR SWITCH CONTINUITY TEST. (Scheme 2) If results differ from table, replace switch.
| Mirror Angle | Continuity Between Pins No. | |
|---|---|---|
| Mirror Selector In "L" (Left) Position | ||
| Up | 2 & 4; 8 & 10; 7 & 4 | |
| Down | 2 & 8; 8 & 7; 10 & 4 | |
| Left | 4 & 9; 8 & 10; 3 & 4 | |
| Right | 3 & 8; 8 & 9; 10 & 4 | |
| Mirror Selector In "R" (Right) Position | ||
| Up | 4 & 7; 8 & 1; 2 & 4 | |
| Down | 7 & 8; 8 & 2; 1 & 4 | |
| Left | 1 & 8; 3 & 4; 9 & 4 | |
| Right | 8 & 9; 3 & 8; 1 & 4 | |
POWER MIRROR SWITCH CONTINUITY TEST
Scheme 2
POWER MIRROR MOTOR TEST
Using a trim stick, remove power mirror switch from mounting. Disconnect wire connector. Using 2 jumper wires, connect one to a 12-volt source and the other to a good ground. If tests do not agree with POWER MIRROR MOTOR TEST, check for open or shorted circuit, or replace mirror assembly as necessary. (Scheme 3)
| Apply 12 Volts To Pin No. | Ground Pin No. | Operation (Right) | Operation (Left) | |
|---|---|---|---|---|
| Switch Connector (1) | ||||
| 2 | 1 | Up | N/A | |
| 7 | 10 | N/A | Up | |
| 1 | 2 | Down | N/A | |
| 10 | 7 | N/A | Down | |
| 1 | 9 | Right | N/A | |
| 10 | 3 | N/A | Right | |
| 9 | 1 | Left | N/A | |
| 3 | 10 | N/A | Left | |
| Door Connector (1) | ||||
| 6 | 2 | Up | Up | |
| 2 | 6 | Down | Down | |
| 2 | 5 | Right | Right | |
| 5 | 2 | Left | Left | |
| 1 | 3 | (2) | (2) | |
| (1) (Scheme 3)for connector pin identification. (2) Used for mirror heater. No mirror movement will be observed. | ||||
| (1) | (Scheme 3)for connector pin identification. |
| (2) | Used for mirror heater. No mirror movement will be observed. |
POWER MIRROR MOTOR TEST
