Infiniti Q45. Manual — part 9
TERMINALS AND REFERENCE VALUE
ACS-29
[ICC]
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ACS
TERMINALS AND REFERENCE VALUE
PFP:00000
Terminals and Reference Value for ICC Unit
NKS001K8
Terminals
(Wire color)
Item
Condition
Voltage (V)
+
−
Ignition
switch
Operation
1 (B/R)
2 (W/R)
Ground
Battery power supply
OFF
—
Battery voltage
4 (L/W)
Wiper motor HI signal
ON
Wiper HI operating
Approx. 0
Wiper HI not operating
Approx. 12
5 (P)
CAN-L
ON
—
—
6 (BR/W)
Release switch power supply
ON
—
Approx. 10
7 (B/W)
Ground
Park/neutral position relay
signal
ON
Selector lever in “N” or “P” posi-
tions
Approx. 12
Selector lever in other positions
Approx. 0
8 (PU)
24
(OR)
Brake pressure sensor power
supply
ON
—
Approx. 5
10 (L/Y)
Ground
Brake booster solenoid
(+) side
ON
—
Approx. 12
12 (P)
Brake booster solenoid
(–) side
ON
Solenoid operating
Solenoid not operating
Approx. 12
13 (W)
Wiper motor LO signal
ON
Wiper LO operating
Approx. 0
Wiper LO not operating
Approx. 12
14 (L)
CAN-H
ON
—
—
15 (SB)
Brake release switch signal
(normal closed)
ON
Depress the brake pedal
Approx. 0
Release the brake pedal
Approx. 10
16 (G/Y)*
Turn Signal (Right)
ON
Turn signal switch OFF
Approx. 0
Turn signal switch to Right
17 (B/Y)
24
(OR)
Brake pressure sensor signal
ON
Release the brake pedal
Approx. 0.5
Depress the brake pedal
Approx. 0.5 - 5
(Note) Voltage becomes higher
depending on effectiveness of
depressing brakes.
PKIA9673E
SKIA3009J
ACS-30
[ICC]
TERMINALS AND REFERENCE VALUE
*: With LDW models
Terminals and Reference Value for ICC Sensor
NKS001K9
19 (B)
20 (B)
46 (B)
Ground
Ground
ON
—
Approx. 0
21 (Y)
ICC warning chime signal
ON
Activated
Not activated
Approx. 12
22 (R/B)
Brake release switch signal
(normally open)
ON
Depress the brake pedal
Approx. 10
Release the brake pedal
Approx. 0
28 (P)*
Turn Signal (Left)
ON
Turn signal switch OFF
Approx. 0
Turn signal switch to Left
29 (Y/PU)
ICC brake switch signal
(normal closed)
ON
Selector
lever: Not
in “N” or
“P” posi-
tion
Depress the brake
pedal
Approx. 0
Release the brake
pedal
Approx. 12
30 (G/B)
DDL-TX
—
—
—
33 (BR/W)
42 (BR/W)
Ignition switch ON or START
ON
—
Battery voltage
38 (R/W)
Stop lamp switch signal
(normally open)
ON
Depress the brake pedal
Approx.12
Release the brake pedal
Approx. 0
39 (BR/Y)
DDL-RX
—
—
—
40 (Y/R)
Parking brake signal
ON
Depress the parking brake
Approx. 0
Release the parking brake
Approx. 12
47 (L/W)
Stop lamp drive output signal
ON
Brake operating with ICC sys-
tem
Approx.12
Brake not operating with ICC
system
Approx. 0
Terminals
(Wire color)
Item
Condition
Voltage (V)
+
−
Ignition
switch
Operation
PKIA9674E
SKIA3009J
Terminals
(Wire color)
Item
Condition
Voltage (V)
+
–
Ignition
switch
Operation
1 (BR/W)
Ground
ICC sensor power supply
ON
—
Battery voltage
3 (L)
CAN-H
ON
—
—
4 (B)
Ground
ON
—
Approx. 0
6 (P)
CAN-L
ON
—
—
TERMINALS AND REFERENCE VALUE
ACS-31
[ICC]
C
D
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F
G
H
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L
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A
B
ACS
Terminals and Reference Value for ICC Warning Chime (Without LDW Models)
NKS001KA
Terminals and Reference Value for ICC Warning Chime (With LDW Models)
NKS002JO
Terminals
(Wire color)
Item
Condition
Voltage (V)
+
–
Ignition
switch
Operation
1 (BR/W)
Ground
ICC warning chime
power supply
ON
—
Battery voltage
2 (Y)
ICC warning chime
signal
ON
Chime output OFF
Approx. 12
Chime output ON
PKIA9674E
Terminals
(Wire color)
Item
Condition
Voltage (V)
+
–
Ignition
switch
Operation
1 (BR/W)
Ground
ICC warning chime
power supply
ON
—
Battery voltage
3 (Y)
ICC warning chime
signal
ON
Chime output OFF
Approx. 12
Chime output ON
8(B)
Ground
ON
—
Approx. 0
PKIA9674E
ACS-32
[ICC]
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
PFP:00000
Work Flow
NKS001KB
●
ACS-38, "Self-Diagnostic Function"
●
ACS-43, "Diagnostic Trouble Code (DTC) Chart"
●
●
GI-37, "CONSULT-II Data Link Connector (DLC) Circuit"
NOSIS BY ICC SYSTEM DISPLAY WILL NOT RUN"
SKIA1227E
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