Bulletin HY25-1806-M1/US
Owner’s Manual
252 Series
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
30
Dodge/Sterling/Ram Installation
Under Dash in Cab Reference
6. There are two open connectors underneath
the dash, located on the driver’s side by the
parking brake that will be used for basic PTO
wiring installation. One 6-pin White connector
and one 6-pin Light Gray connector (Fig. 44).
7. The White connector will attach to the wiring
harness with the 6-pin black connector found
in the glove compartment as part of the
Upfitter Jumper kit RAM P/N 68049501 AB
Fig. 44
Light Gray
Connector
➤
White
Connector
➤
➤
Glove Compartment
1. Separate Upfitter Jumper kit RAM P/N 68049501 AB found in glove
compartment:
• Wiring harnesses with plastic connectors are to be used in the cab
• Eight 12-gauge wires with pins connected are to be utilized for
wiring near Auxiliary Control Box (Aux Box) in engine compartment
(Fig. 39)
• Eight 20-gauge wires with pins connected are to be utilized
for wiring into Transmission Connector Upfitter located near
transmission (not used for basic PTO install)
2. Of the eight 12-gauge wires with pins connected, separate the
following four loose wires (Fig. 40):
• K427 (Orange w/Light Green Stripe) Function = Aux_PTO_Control
• F928 (Pink w/Yellow Stripe) Function = Aux_PTO_Power Output
• Z907 (Black) Function = Ground
• G425 (Violet w/Yellow Stripe) Function = Indicator
Engine Compartment Reference
3. Location of K427 Wire (Fig. 41)
4. Light Gray 4 PIN Connector (Fig. 42)
5. Light Gray 4 PIN connector connection references (Fig. 43)
RAM Cab/Chassis MY2011 & Later
Wiring Reference
Fig. 39
Fig. 40
Aux Box
➤
K427 in Engine
Compartment
➤
Fig. 41
Fig. 43
Fig. 42
Aux Box
➤
Light Gray
Connector
➤
Pin 1
➤
Pin 2
Pin 3
Pin 4
➤
➤
➤
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