Manitowoc Grove YB5515-2 - Page 162

GROVE Published 1-20-2017, Control# 483-02 7-15
CD5515-2/YB5515-2 SERVICE MANUAL TRANSMISSION AND TORQUE CONVERTER
7
Table 7-2: Instrument Panel Wire Harness Check
Forward Gears Reverse Gears
Pin No. Function F1 F2 F3 F4 R1 R2 R3 R4
1Jumps To 1 ––––––––
2NC
3NC
4
Reverse
––––

5
4th Gear
–––

–––

6Kickdown ––––––––
7
2nd Gear
–

–––

––
8 Parking Brake – – – – – – – –
9Alarm Buzzer ––––––––
10Jumps to 1 ––––––––
11GND ––––––––
12GND ––––––––
13
Low Oil Pressure Switch

14 NC
15
3rd Gear
––

––

16
Forward

––––
17 NC
18
1st Gear

–––

–––
19 NC
20Neutral ––––––––
21 NC
22 NC
23
+12V

24
+12V

25 GRN Pison Factory Use Only
26 RX Pison Factory Use Only
27 TX Pison Factory Use Only
28 CTS Pison Factory Use Only
29 NC
30 NC
31 NC
32 NC
33 NC
34 NC
35 NC
36 NC
1. ECU operation - The application of the parking brake de-energizes all solenoids except when in 4th gear (to enable stall testing.
2. ECU Operation - Pressing the kickdown button places the transmission in the next lowest gear, i.e., 4th gear goes to 3rd, 3rd goes to 2nd, 2nd
goes to 1st. This lasts until the timer runs out or another gear or direction is selected.
Key
Full Battery Charge
No voltage measured with key ON
Pin not connected

–
NC
Reference Only