Removing and installing global positioning system (GPS) control module - ra82001407473x(7473)
Model 140 up to approx. 11/96
| Quiescent current retention unit | disconnect, connect. |
| Ground lead on battery | disconnect, connect. |
| Holder (1) | remove, install. |
| Electrical connections on control module (N41/2) | disconnect, connect. |
| Control module (N41/2) | remove from holder (1), install. |
NOTE:
As of approx. 12/96 the GPS control module (N14/2) is integrated into the navigation processor.
COMMERCIALLY AVAILABLE TESTER
| Quiescent current retention unit | e.g. Hans Zeheter CMP 12.2 |