Dtc P1700 (Dtc No.32/33) Throttle Position Signal Input Malfunction - Suzuki Ignis Service Manual

DTC P1700 (DTC NO.32/33) THROTTLE POSITION SIGNAL INPUT MALFUNCTION

1. Throttle position (TP) sensor
2. ECM
3. TCM
DTC DETECTING CONDITION
• NO or abnormal throttle opening signal inputted.
Step
1 Check DTC of "ENGINE DIAGNOSIS" referring
to Section 6.
Is there DTC related to throttle position sensor
detected?
2 Is DTC No.33?
3 Is DTC No.32?
4 1) Turn ignition switch OFF and disconnect
ECM couplers.
2) Turn ignition switch ON and check voltage
between terminal "C41-21" of disconnected
harness side ECM coupler and body
ground.
Is it 10 – 14 V?
4. TCM coupler (viewed from harness side)
5. ECM coupler (viewed from harness side)
Action
AUTOMATIC TRANSMISSION (4 A/T) 7B-41
Yes
Inspect and repair refer-
ring to DTC flow table of
"ENGINE DIAGNOSIS" in
Section 6.
Go to Step 4.
Go to Step 5.
Poor connection of termi-
nal "C41-21" of ECM cou-
pler.
If connection is OK, sub-
stitute a known-good
ECM and recheck.
No
Go to Step 2.
Go to Step 3.
Go to Step 5.
(When DTC is P1700.)
"PPL" wire open or poor
connection of terminal
"C43-8" of TCM coupler.
If wire and connection are
OK, substitute a known-
good TCM and recheck.