GPS 8500/GPS 9700 Troubleshooting Voltage Issues
wc_tx000828gb.fm 31
Continued from the previous page.
2. Disconnect the red and green wires from the control module (a).
3. Connect a jumper wire from the battery positive terminal to the red wire.
4. Connect a jumper wire to the green wire.
5. Touch the green wire to the battery negative.
The actuator (b) should move to the full-speed position.
6. Remove the green wire from the battery negative.
The actuator should move to the low-speed position.
Does the actuator perform as stated above?
Checking the
current
transformer
Follow the procedure below to check the current transformer.
1. Shut down the engine.
This procedure continues on the next page.
Yes ____ No ____
The actuator is OK; continue. The actuator has failed; replace it.
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