Transmission Control Switch
Disconnect transmission control switch connector. Using ohmmeter, check continuity between specified terminals. See TRANSMISSION CONTROL SWITCH CONTINUITY table. Replace switch as necessary.
TRANSMISSION CONTROL SWITCH CONTINUITY
| Selector Lever Position |
Terminals No. |
Continuity |
| GS 300 & GS 430 |
| "D" |
10 & 2 |
No |
| "4" |
10 & 2 |
Yes |
| "2" |
9 & 5 |
No |
| "L" |
9 & 5 |
Yes |
| IS 300 |
| "P" |
1 & 6 |
No |
| "M" |
1 & 6 |
Yes |
| "2" |
4 & 5 |
No |
| "L" |
4 & 5 |
Yes |
| LS 430 & SC 430 |
| "D" |
2 & 10 |
No |
| "4" |
2 & 10 |
Yes |
| "2" |
3 & 6 |
No |
| "L" |
3 & 6 |
Yes |