Kohler KG2204T Service

TP-6903 5/16a Electrical System and Sensor Troubleshooting 77
4.10. Temperature Manifold
Pressure (TMAP) and MAP
Sensor Troubleshooting
Figure 4-23 TMAP Sensor, KG2204 and KG2204T
Figure 4-24 MAP Sensor, KG2204T
WARNING
Hot parts can cause severe burns.
Do not touch engine while operating or just after
stopping.
Never operate engine with heat shields or guards
removed.
WARNING
Rotating parts can cause severe injury.
Stay away while the engine is in operation.
Keep hands, feet, hair, and clothing away from all moving
parts to prevent injury. Never operate the engine with
covers, shrouds, or guards removed.
Figure 4-25 TMAP Sensor Wiring Diagram
Figure 4-26 MAP Sensor Wiring Diagram,
KG2204T
Use the following steps to troubleshoot the TMAP and
MAP sensors. Check both the MAP and IAT portions
of the TMAP sensor. Refer to Figure 4-25 and follow
the steps in the troubleshooting chart to verify that:
 The TMAP sensor is working correctly and is
not damaged.
 The sensor leads have continuity (no open
circuits).
 The sensor leads are not shorted.
1. TMAP sensor
2. Wire harness connector
1
2
P26-40, Sensor +5V
TMAP
Sensor
P26-35, MAP sensor signal 1
2
40
35
40A
3
4
N
ECM
P26-74, IAT sensor signal
P26-70, Sensor ground
N1
40B
To TP
senso
r
N2
74
MAP
Sensor
1
2
3
4
P26-13 MAP sensor signal
P26-40 Sensor +5V
P26-70, Sensor ground
13
40C
40
N
N7
N2
40B
ECM
1
1. MAP sensor

Kohler KG2204T Specifications

General

Brand	Kohler
Model	KG2204T
Category	Engine
Language	English