Suzuki Wagon R Manual page 753

7B-42 AUTOMATIC TRANSMISSION (4 A / T)
DTC 35 – ENGINE REV. SIGNAL
(NO ENGINE REV. SIGNAL INPUTTED EVEN THOUGH STANDARD
VALUE OF VEHICLE SPEED SIGNAL AND THROTTLE OPENING
SIGNAL INPUTTED)
STEP
1 Check DTC of electronic fuel injection system
referring to Section 6E.
Does the DTC show normal code?
2 1) Turn ignition switch OFF and disconnect
ECM and TCM couplers.
2) Check continuity between "E9" and "B4".
Is there continuity?
3 1) Turn ignition switch OFF and disconnect
TCM and ECM couplers.
2) Check resistance between terminal "B4" of
disconnected harness side TCM coupler
and body ground.
Is it infinity?
4 1) Turn ignition switch OFF and connect TCM
couplers.
2) Turn ignition switch ON and check voltage
between terminal "E9" of disconnected
harness side ECM coupler and body
ground.
Is it 10 – 14 V?
ACTION YES
Go to Step 2.
Go to Step 3.
Go to Step 4.
Intermittent trouble or
faulty ECM.
Substitute a known-good
ECM and recheck.
1. TCM coupler
(viewed from harness side)
2. ECM coupler
(viewed from harness side)
NO
Inspect and repair
referring to DTC flow
table of electronic fuel
injection system in
Section 6E.
"Br/Y" wire open.
"B4" wire shorted to
ground.
Substitute a known-good
TCM and recheck.