2007 INFINITI QX56 Factory Service Manual

Page 1633 of 3061

INFINITI QX56 2007  Factory Service Manual EC-550
< SERVICE INFORMATION >
DTC P2101 ELECTRIC THROTTLE CONTROL FUNCTION
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECMs transistor

Page 1634 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P2101 ELECTRIC THROTTLE CONTROL FUNCTION
EC-551
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
1. Check voltage between ECM terminal 3 and ground under the
following conditions with CONSU

Page 1635 of 3061

INFINITI QX56 2007  Factory Service Manual EC-552
< SERVICE INFORMATION >
DTC P2101 ELECTRIC THROTTLE CONTROL FUNCTION
7.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors E2, F32
• Harness for open or short between ECM a

Page 1636 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P2101 ELECTRIC THROTTLE CONTROL FUNCTION
EC-553
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
NG >> Repair or replace harness or connectors.
13.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR

Page 1637 of 3061

INFINITI QX56 2007  Factory Service Manual EC-554
< SERVICE INFORMATION >
DTC P2118 THROTTLE CONTROL MOTOR
DTC P2118 THROTTLE CONTROL MOTOR
Component DescriptionINFOID:0000000003532098
The throttle control motor is operated by the ECM and it o

Page 1638 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P2118 THROTTLE CONTROL MOTOR
EC-555
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
Wiring DiagramINFOID:0000000003532101
Specification data are reference values and are measured between e

Page 1639 of 3061

INFINITI QX56 2007  Factory Service Manual EC-556
< SERVICE INFORMATION >
DTC P2118 THROTTLE CONTROL MOTOR
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECMs transistor. Use a grou

Page 1640 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P2118 THROTTLE CONTROL MOTOR
EC-557
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
1. Disconnect electric throttle control actuator (1) harness connec-
tor.
- Illustration shows the view