Dtc P0725 (No.35): Engine Speed Input Circuit Malfunction - Suzuki Liana RH418 Supplementary Service Manual

DTC P0725 (No.35): Engine Speed Input Circuit Malfunction

Wiring Diagram
2
1. TCM
2. ECM
DTC Detecting Condition and Trouble Area
DTC detecting condition
No engine speed signal is inputted although engine is
running and engine coolant temperature sensor signal is in
normal condition.
DTC Confirmation Procedure
1) Clear DTCs in TCM memory.
2) Start engine and keep engine running for 30 seconds.
3) Check DTC.
12V
G04-2
G08
G04 C45
2
3. To tachometer
4. Terminal arrangement of TCM connector
(viewed from harness side)
Automatic Transmission/Transaxle:
3
12V
LT GRN/
G07-15
BLK
G07
15
5. Terminal arrangement of ECM connector
(viewed from harness side)
• Engine speed input signal circuit malfunction.
• TCM
• ECM
S3RH0B5104026
1
4
C46
5
I2RH01510025-01
Trouble area
5A-43