TOHATSU BFT115A Service Manual page 182

FUEL SYSTEM
MIL BLINKS 8 (CMP SENSOR)
ECM
5 V
TDC
1. Symptom reproduction test
Turn the combination switch OFF.
Disconnect the CMP sensor 3P connector
ECM connector A
29
Clear the DTC (page 5-6).
Start the engine.
Turn the combination switch OFF and connect the
SCS service check connector.
Turn the combination switch ON and check the
number of blinks of the MIL.
Does the MIL blink 8?
YES
NO
2. CMP sensor power line open circuit inspection
Turn the combination switch OFF and disconnect
the CMP sensor 3P connector
Turn the combination switch ON.
Measure the voltage between the CMP sensor 3P
connector
(Yellow/Black) terminal and engine ground.
Does battery voltage exist?
YES
NO
5-64
12
G
, and joint connector 1
12
, and then reconnect them.
– GO TO STEP 2.
– Temporary failure (code
reappear)
35
main wire harness side No.3
35
– GO TO STEP 3.
– Repair open in the Yellow/Black wire. If
main wire harness is normal, inspect the
No.9 fuse circuit in the fuse/relay junction
box (page 10-14).
No. 9
FUSE
(15 A)
7
16
Y/Bl
G
35
G/Bl G/Bl
29
G/Bl
20 19
JOINT
GND2
CONNECTOR 1
,
35
does not
.
IGP2
(Yellow/Black)
CMP SENSOR
Bl Black Br Brown
Y Yellow O Orange
Bu Blue Lb Light blue
Lg
G Green Light green
R Red P Pink
W White Gr Gray
CMP SENSOR 3P CONNECTOR
MAIN WIRE HARNESS SIDE
35