3116 and 3126 Truck Engines Electronic Control Group (Wiring And Sensors)

Top View


Left Side View

(1) Coolant temperature sensor.

(2) Inlet manifold pressure (boost) sensor. Tighten to a torque of … 10 ± 2 N·m (90 ± 18 lb in)

(3) Inlet Air Temperature Sensor. Tighten to a torque of … 15 ± 3 N·m (11 ± 2 lb ft)

(4) Bolt (at wire feed-through). Tighten to a torque of … 0.9 ± 0.1 N·m (8 ± 1 lb in)

(5) Distance from center of harness clip to harness plug … 49.0 mm (1.93 in)

NOTE: Harness assembly must not contact manifold or rocker stand within this length.

(6) Injection actuation pressure control sensor. Tighten to a torque of … 40 ± 5 N·m (30 ± 4 lb ft)

(7) Speed/timing sensors.

NOTE: Speed/timing sensors are serviced as a pair/set only.

(8) Strap.

(9) Location of harness clip on braid … 10.0 ± 2.0 mm (.39 ± .08 in)

Pedal-Mounted Throttle Sensor


(1) Control assembly.

(2) Plug (with sockets A, B, and C).

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