Cruisecontrol GC55 Installation manual
23
5.2
Diagnostics 2: Servo, vehicle speed signal
Step
Action
Confirmation
1
Lock the handbrake and put the gear in neutral.
2
Switch the ignition completely OFF.
3
Operate and hold
4
Start the engine and wait for beep
1 long beep
5
Release
6
Switch the Cruisecontrol ON
CM-LED turns green
7
Operate and hold
and wait until the engine speed
increases. Release and wait briefly: The engine speed
should now remain at a constant level.
1 long beep and
CM-LED turns
orange
(Does not operate: refer to § 5.5 trouble shoot 3).
8
operate and hold until the engine speed reduces.
1 long beep
(Does not operate: refer to § 5.5 trouble shoot 3).
9
Press the brake pedal briefly.
CM-LED turns green
engine speed drops
to idle
(Does not operate: refer to § 5.5 trouble shoot 3).
10
Drive at least 30 km/h (20 mph) in Diagnostics.
Beeps pulsating
EM-LED flashes red
(Does not operate: check the speed signal and
connections. Refer to §3.3 Wiring harness connections)
11
Switch the ignition completely OFF to exit Diagnostics.
