Installation Manual
Electrical & Electronic Application And Installation Manual
Production Release Version 1.0
Page 201
this input in configurable from Normally open to normally closed depending
upon the type of switch selected.
Upon indication of a blocked intake the ECM will raise a severity level and
associated event code (as shown below in table 15.3).
Servi
ce Tool
Description
J1939
description
Status
SPN
(J1939)
FMI
(J1939)
Event
Code
Engine Action (If
enabled)
Air Intake
Restriction
Switch
Engine Air
Filter 1
Differential
Pressure
Severity L1 107 15 E172-1 Warning Lamp
Only
Severity L2 N/A N/A N/A N/A
Severity L3 N/A N/A N/A N/A
Table 15.3 Air Filter Restriction Switch Monitoring
15.1.2 Air Intake Restriction Switch Configuration
To enable the operation of this switch the configuration of the Air Filter
Restriction switch must be altered within the service tool from ‘Not Installed’ to
‘Installed’. Once installed the following configuration alteration can be made.
The polarity of the switch can be altered from normally closed to normally
open.
Note: All Air Filter Restriction switches supplied by Perkins are normally
closed.
15.1.3 Air Intake Restriction Switch Installation
Figure 15.1 Air Filter Restriction Switch T400039
Whilst it is possible for the customer to source their own air filter restriction
switch, Perkins recommend and supply the switch shown in figure 15.1. This
switch has been validated and approved for use with the 1204F & 1206F
product ranges. All Part numbers and connectors required to install this
component are shown in table 15.4.
REQUIRED PARTS
Perkins
Part
Number
Supplie
r Part Number
Description
Qty
T400039 N/A Air Filter Restriction
Switch
1
28170044 AMP 776427-1 Connector Plug Kit 1
900A016 Deutsch 0462-201-1631 Connector Socket
(Gold)
3
Table 15.4 Air Filter Restriction Switch Installation Parts List










