Installation Manual

Electrical & Electronic Application And Installation Manual

Production Release Version 1.0

Page 95

8.2.2.1 PETU Power Supply Connection

Power supply connections to the PETU are supplied pre-terminated at a 4-

way connector mounted on the side of the PEU. The unit requires fused un-

switched battery connection for power supply to the DEF controller and pump.

Electrical connection requirements and installation schematic are shown

below.

Figure 8.6 PETU Power Supply Connection

Component

Description

Perkins

Part Number

upplier Part Number

Quantity

4-way 12-14AWG

Connector

N/A Deutsch DTP06-4S-

E003

Connector Wedge

Lock

N/A Deutsch WP-4S 1

Connector and wedge

lock Kit

T400035 N/A N/A

Terminal Socket T400045 AMP 0462-203-12141 4

Table 8.3 PETU Power Connector Part Numbers

Figure 8.7 PETU Power Schematic

8.2.2.2 PETU Communication Connection

All PETU communication connections are supplied pre terminated at a 12-way

connector mounted to the side of the PEU. Communication from the engine

ECM to the PETU controller is provided via a dedicated CAN bus link which

contains proprietary information only. The 12-way connector also provides

the electrical supply signal out to the DEF injector mounted on the IG CEM

module.

Figure 8.8 PETU Communications Connector

BATT POWER +

BATT POWER -

PETU Power Connection

FUSED UNSWITCHED BATTERY +

FUSED UNSWITCHED BATTERY -

10AWG

12AWG

10AWG