Diagram 64/19 (Tracks 239-252)

IMPORTANT NOTE:
This manufacturer uses "Track" style wiring diagrams.
For information on how to use these diagrams effectively, please refer to Diagram Information and Instructions. Diagram Information and Instructions


Engine Control Module (ECM), Preheating Coolant, Low Heat Output Relay, Preheating Coolant, High Heat Output Relay, Auxiliary Air Heater Heating Element, Reducing Agent Injector





ws = white
sw = black
ro = red
br = brown
gn = green
bl = blue
gr = grey
li = lilac
ge = yellow
or = orange
rs = pink

J359 - Preheating Coolant, Low Heat Output Relay

J360 - Preheating Coolant, High Heat Output Relay

J623 - Engine Control Module (ECM) Overview Of Control Modules

N474 - Reducing Agent Injector Locations

S3 - Fuse (on fuse/relay panel)

S6 - Fuse (on fuse/relay panel)

T2bg - Double Connector, black, on heating element

T17e - 17-Pin Connector, brown, connector station electronics box plenum chamber Overview of Connector Stations

T94 - 94-Pin Connector, black, on engine control module (ECM) Locations

Z35 - Auxiliary Air Heater Heating Element

(45) - Ground Connection (behind instrument panel, center) Locations

(L81) - Connection (in auxiliary heater wiring harness)

* - Relay and fuse carrier electronics box plenum chamber

** - Threaded Connection electronics box plenum chamber

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