TERMINALS OF ECU
1. AIRBAG SENSOR ASSEMBLY
Terminal No. |
Terminal Symbol |
Destination |
---|---|---|
A21-1 |
P2+ |
Instrument panel passenger without door airbag assembly (Front passenger side squib 2nd step) |
A21-2 |
P2- |
Instrument panel passenger without door airbag assembly (Front passenger side squib 2nd step) |
A21-3 |
P- |
Instrument panel passenger without door airbag assembly (Front passenger side squib) |
A21-4 |
P+ |
Instrument panel passenger without door airbag assembly (Front passenger side squib) |
A21-5 |
D+ |
Horn button assembly (Driver side squib) |
A21-6 |
D- |
Horn button assembly (Driver side squib) |
A21-7 |
D2- |
Horn button assembly (Driver side squib 2nd step) |
A21-8 |
D2+ |
Horn button assembly (Driver side squib 2nd step) |
A21-9 |
DK+ |
Lower No. 1 instrument panel airbag assembly (Driver side knee airbag squib) |
A21-10 |
DK- |
Lower No. 1 instrument panel airbag assembly (Driver side knee airbag squib) |
A21-11 |
VHP+ |
Instrument panel passenger without door airbag assembly (Variable vent hole squib) |
A21-12 |
VHP- |
Instrument panel passenger without door airbag assembly (Variable vent hole squib) |
A21-13 |
CANH |
CAN |
A21-17 |
P-AB |
Air conditioning control assembly (Passenger airbag ON/OFF indicator) |
A21-19 |
PK+ |
Lower No. 2 instrument panel airbag assembly (Passenger side knee airbag squib) |
A21-20 |
PK- |
Lower No. 2 instrument panel airbag assembly (Passenger side knee airbag squib) |
A21-21 |
IG2 |
IGN fuse (Power Source) |
A21-22 |
CANL |
CAN |
A21-23 |
PAON |
Air conditioning control assembly (Passenger airbag ON/OFF indicator) |
A21-25 |
E1 |
Ground |
A21-26 |
E2 |
Ground |
A21-27 |
-SR |
Front airbag sensor RH |
A21-28 |
-SL |
Front airbag sensor LH |
A21-29 |
+SR |
Front airbag sensor RH |
A21-30 |
+SL |
Front airbag sensor LH |
A22-1 |
PL- |
Front seat outer belt assembly LH (Front pretensioner squib LH) |
A22-2 |
PL+ |
Front seat outer belt assembly RH (Front pretensioner squib RH) |
A22-6 |
ICL- |
Curtain shield airbag assembly LH (Driver side curtain shield squib) |
A22-7 |
ICL+ |
Curtain shield airbag assembly LH (Driver side curtain shield squib) |
A22-8 |
BBL+ |
Side airbag sensor assembly LH |
A22-9 |
SFL+ |
Front seat airbag assembly LH (Side squib LH) |
A22-10 |
SFL- |
Front seat airbag assembly LH (Side squib LH) |
A22-11 |
LBE+ |
Front seat inner belt assembly LH |
A22-12 |
LBE- |
Front seat inner belt assembly LH |
A22-13 |
LSP- |
Seat position airbag sensor |
A22-14 |
LSP+ |
Seat position airbag sensor |
A22-15 |
BBL- |
Side airbag sensor assembly LH |
A23-4 |
PR+ |
Front seat outer belt assembly RH (Front pretensioner squib RH) |
A23-5 |
PR- |
Front seat outer belt assembly RH (Front pretensioner squib RH) |
A23-6 |
SFR- |
Front seat airbag assembly RH (Side squib RH) |
A23-7 |
SFR+ |
Front seat airbag assembly RH (Side squib RH) |
A23-8 |
BBR+ |
Side airbag sensor assembly RH |
A23-9 |
ICR+ |
Curtain shield airbag assembly RH (Front Passenger side curtain shield squib) |
A23-10 |
ICR- |
Curtain shield airbag assembly RH (Front Passenger side curtain shield squib) |
A23-11 |
BBR- |
Side airbag sensor assembly RH |
A23-12 |
FSR+ |
Occupant detection ECU |
A23-13 |
FSR- |
Occupant detection ECU |
Installation
INSTALLATION
PROCEDURE
1. INSPECT FRONT PROPELLER SHAFT ASSEMBLY (with Grease Fitting)
HINT:
When replacing the spider bearing, make sure that the grease fitting assembly
hole is facing in the direction shown in the illustration.
Text in Illustration
*1
No. 1 Grease Fi ...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
The following procedures are for BD22 (w/o Differential Lock).
PROCEDURE
1. INSTALL DIFFERENTIAL CARRIER ASSEMBLY REAR
(a) Clean the contact surfaces of the rear differential carrier assembly and
axle housing.
(b) Install the rear differential carr ...
4WD ECU Malfunction (P163B)
DESCRIPTION
This DTC is output when a malfunction is detected in the 4 wheel drive control
ECU internal circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
P163B
4WD ECU Malfunction
Dia ...