Page 599 of 1336
0000-00
3. BASIC INSPECTION
1) Battery Terminal
Make sure the terminal connections are
securely tightened. If the terminals are
corroded, clean them or replace the battery. -
* Cleaning
Remove the corrosion or dirt with a wire brush
or sand paper, and then wash out with
lukewarm soapy water.
2) Measuring the Voltage Drop
Measuring at battery terminal
Measure the voltage between battery
terminal (+. -) and wiring clamp. -
Specified valuebelow 0.3V
If the terminals are corroded, clean and
retightening them. If the specified tightening
torque cannot be kept, replace the clamp.
Terminal (+)
Terminal (-)
Terminal (+): 4 ~ 5 Nm
Page 600 of 1336
Measuring at (-) wiring
Measure the voltage between battery wiring
and body ground. -
Specified valuebelow 0.3V
If the voltage is out of the specified value,
check the wiring mounting bolt for corrosion
and looseness. If there is a poor contact due
to corrosion or paint, wipe out the contact area
and retighten it.
Wiring mounting bolt to body
ground (-): 17 Nm
Measuring the battery voltage
Stop the engine and wait for 20 minutes.
Measure the voltage between terminal (+)
and terminal (-) with the ignition switch OFF
and all electric devices OFF. -
Specified valueover 12V
Page 609 of 1336
0000-00
8. DTC SETTING CONDITIONS
Charge warning lamp ON condition
Turn the ignition ON (Engine stopped)
Open or short circuit of L terminal wiring, open or short internal circuit of alternator (fixed control of
13.8V)
Open or short circuit of F terminal wiring, no feedback output signal 1.
2.
3.
Page 622 of 1336
4. SCHEMATIC DIAGRAM FOR WIRING AND ELECTRICAL
DEVICES
1) Wiring Harness Arrangement
Page 627 of 1336
0000-00
2) CAN Communication Wiring Diagram
Splice pack Wiring Location
S101 W/H Floor (LH) Glow Control Unit
S102 W/H Floor (RH) Inside RH Fender
S202 W/H Main Backside Cluster (LH Cowl Cross Member)
S204 W/H Main Backside Cluster (Under ICM Relay Box)
S205 W/H Main Backside Audio (CTR Cowl Cross Member)
S206 W/H Floor (LH) Under Driver Seat
S401 W/H Floor (LH) Beside PAS Unit (inside LH QTR Trim)
Page 630 of 1336
Make sure a connector is connected
securely. Loose connection results in
malfunction. -
When disconnecting a connector equipped with
a lock, press it down to the direction in the below
figure. -
When checking voltage or continuity of the
connector terminal with a circuit tester, connect
the tester probe to the terminal at the harness
side. For a sealed type connector, connect the
probe to the terminal through the hole in the
rubber cap of the wiring. Take care not to
damage the insulation of the wires. Insert the
probe until it contacts the terminal completely. -
When inspecting the airbag system, make sure to use a diagnostic device, not a circuit tester.
Page 631 of 1336
8410-00
2. CHECKING CABLES AND WIRES
Check for loose connection or rust.
Check terminals and wires for corrosion due to electrolyte leakage.
Check terminals and wires for open circuit.
Check the wire insulation and coat for damage, cracks or deterioration.
Check if the conductive parts of the terminals do not contact with vehicle body or other metal parts.
Check that the grounding part has continuity with mounting bolts and vehicle body.
Check that wires are properly routed.
Make sure that wires are securely fixed to avoid contact with sharp body parts and high-temperature
parts, such as the exhaust manifold and exhaust pipes.
The rotating parts, such as fan pulley and fan belt, perturbative parts and wiring should be secured
tightly at regular intervals.
Secure the wiring between the fixed parts, such as the vehicle body, and vibrating parts, such as the
engine, after slackening it slightly to prevent it from being damaged. -
-
-
-
-
-
-
-
-
-
Page 704 of 1336

Door LOCK/UNLOCK control by door knob switch
The driver and passenger door LOCK knob switches are in the LOCK position from UNLOCK
position.
The door LOCK relay is activated for 0.5 seconds (T1). A.
B. Operation 1.
The driver and passenger door LOCK knob switches are in the UNLOCK position from LOCK
position.
The door UNLOCK relay is activated for 0.5 seconds (T2). C.
D. Operation 2.
All open doors are closed.
The LOCK signal is input within 0.5 seconds (T3).
The UNLOCK signal for all doors is output once for 0.5 seconds (T4). E.
F.
G. Operation 3.
14. CENTRAL DOOR LOCKING SYSTEM CONTROL
For BCM with SKM, sleep mode is deactivated by receiving the status signals from the driver door
knob switch, passenger door knob switch, rear LH/RH door knob switch, and central door
LOCK/UNLOCK switch through the wiring.
If all doors are unlocked 5 times within 1 minute after door LOCK signal output, because of faulty
door knob switch and door open switch, the doors are forced to lock and not allowed to unlock.
However, the UNLOCK conditions are met, the UNKLOCK signal is input normally. -
-
The door lock/unlock system does not work regardless of the door LOCK/UNLOCK switch position,
when reconnecting the battery. (to reset, turn the ignition ON) -
The signal change from UNLOCK to LOCK is ignored during LOCK/UNLOCK output by the central
door LOCK switch, REKES key, and door handle switch.
If LOCK signal from the switch is input within 0.5 seconds after any door is closed, UNLOCK signal
is output. -
-