Infiniti M45 (Y34). Manual — part 56
DTC P0615 START SIGNAL CIRCUIT
AT-109
D
E
F
G
H
I
J
K
L
M
A
B
AT
4.
CHECK TCM
1.
Check TCM input/output signal. Refer to
AT-86, "TCM Input/Output Signal Reference Values"
2.
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace damaged parts.
AT-110
DTC P0705 PARK/NEUTRAL POSITION SWITCH
DTC P0705 PARK/NEUTRAL POSITION SWITCH
PFP:32006
Description
ACS00477
●
The park/neutral position (PNP) switch includes a transmission position switch.
●
The transmission range switch detects the selector lever position and sends a signal to the TCM.
CONSULT-II Reference Value
ACS004P1
On Board Diagnosis Logic
ACS004P5
●
This is an OBD-II self-diagnostic item.
●
Diagnostic trouble code “PNP SW/CIRC” with CONSULT-II or P0705 without CONSULT-II is detected
under the following conditions.
–
When TCM does not receive the correct voltage signal from the PNP switch 1, 2, 3, 4 based on the gear
position.
–
When monitor terminal of PNP switch 3 is disconnected.
–
When no other position but “P” position is detected from “N” position.
Possible Cause
ACS004P6
●
Harness or connectors
[The park/neutral position (PNP) switch 1, 2, 3, 4 and TCM circuit is open or shorted.]
●
Park/neutral position (PNP) switch 1, 2, 3, 4
●
Park/neutral position (PNP) switch 3 monitor terminal disconnected
DTC Confirmation Procedure
ACS004P7
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
Item name
Condition
Display value
PNP SW 1
When setting selector lever to “P” position.
OFF
When setting selector lever to“ N” position.
ON
PNP SW 2
When setting selector lever to “P” position.
OFF
When setting selector lever to “D” position.
ON
PNP SW 3
When setting selector lever to “D” position.
OFF
When setting selector lever to “R” position.
ON
PNP SW 4
When setting selector lever to “P” position.
OFF
When setting selector lever to “R” position.
ON
SLCT LVR POSI
When setting selector lever to “N” or “P” position.
N · P
When setting selector lever to “R” position.
R
When setting selector lever to “D” position.
D
DTC P0705 PARK/NEUTRAL POSITION SWITCH
AT-111
D
E
F
G
H
I
J
K
L
M
A
B
AT
WITH CONSULT-II
1.
Turn ignition switch ON. (Do not start engine.)
2.
Select “DATA MONITOR” mode for “ENGINE” with CONSULT-II.
3.
Start engine.
4.
Maintain the following conditions for at least 2 consecutive sec-
onds.
THRTL POS SEN: More than 1.2V
5.
AT-113, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “With CONSULT-II”.
SAT014K
AT-112
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Wiring Diagram — AT — PNP/SW
ACS004P8
TCWA0111E
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