WIRING DIAGRAM Z — G-4 LOGIC TYPE: HEATER AND AIR CONDITIONER
Z-86wiring diagramCanada specification, K8 DOHC engine. Logic-type heater/air-conditioner control circuit.
G-4 Heater and Air Conditioner (Logic Type) — Canada / K8 DOHC
Components (17)
Battery80A MAIN fuse <100A>Circuit breaker 30A heaterIgnition switch (IG1/ST/OFF/ACC/G2)Airflow mode actuator (M) — VENT/B-L/HEAT/H-D/DEFAir intake actuator (M) — FRE/RECRefrigerant pressure switch (AC)Thermoswitch (F)Blower relay (F)Blower motor (M)Resistor (I)Fan switch (I) — OFF/1/2/3/4Heater control unit (I)A/C switchECM (SECTION B-1c, B-2c)Ground GG4-11
Connections (10)
Battery
Battery:+80A MAIN fuse <100A>Black
80A MAIN fuse <100A>
80A MAIN fuse <100A>Circuit breaker 30A heaterBlack
Circuit breaker 30A heater
Circuit breaker 30A heaterIgnition switch (IG1/ST/OFF/ACC/G2)Black with Red stripe
Ignition switch (IG1/ST/OFF/ACC/G2)
Ignition switch (IG1/ST/OFF/ACC/G2):JB-07G4-11Gray
Blower relay (F)
Blower relay (F)Blower motor (M)Blue with White stripe
Blower motor (M)
Blower motor (M)Resistor (I)Blue with Yellow stripe
Resistor (I)
Resistor (I)Fan switch (I) — OFF/1/2/3/4Blue with Red stripe
Fan switch (I) — OFF/1/2/3/4
Fan switch (I) — OFF/1/2/3/4Heater control unit (I):FOrange with Black stripe
ECM (SECTION B-1c, B-2c)
ECM (SECTION B-1c, B-2c):37Resistor (I)Orange with Black stripe
Heater control unit (I)
Heater control unit (I):JGround GBlack
G4-01 HEATER CONTROL UNIT (I) — connector pin layout
S
Wire colorO
Q
Wire colorG/O
O
Wire colorY/R
M
Wire colorLG
G
Wire colorR
E
Wire colorR/B
C
Wire colorI
A
Wire colorL/R
T
Wire colorL/B
R
Wire colorL/W
P
Wire colorBR/Y
N
Wire colorV
L
Wire colorY
J
Wire colorB
H
Wire color*
F
Wire colorGY
D
Wire colorL/Y
B
Wire colorG
G4-02 AIRFLOW MODE ACTUATOR (F) — connector pin layout
top
PinsL/W, L/B, [X], *, G/O
bottom
PinsY, G, O, BR/Y, LG, Y/R
G4-03 AIR INTAKE ACTUATOR (BL) — connector pin layout
1
Wire colorGY
2
Wire colorL/W
3
Wire color*
4
Wire colorL/R
G4-04 BLOWER RELAY (F) — connector pin layout
top-L
Wire colorL/W
top-R
Wire colorGY
bottom-L
Wire colorL
bottom-R
Wire colorB
G4-05 REFRIGERANT PRESSURE SWITCH (AC) — connector pin layout
1
Wire colorB/R
2
Wire colorBR
G4-06 RESISTOR (I) — connector pin layout
top-L
Wire colorL
top-R
Wire colorL/Y
bottom-L
Wire colorL/W
bottom-R
Wire colorL/R
G4-07 FAN SWITCH (I) — connector pin layout
top
PinsO/B, L/R, [X], L/Y, *, *
bottom
PinsL/W, [hatch], L, [hatch], B
G4-08 CIRCUIT BREAKER (F) — HEATER — connector pin layout
1
Wire colorL/W
rating
Wire color30A
2
Wire colorB
G4-09 THERMOSWITCH (F) — connector pin layout
1
Wire colorG
2
Wire colorB/R
G4-10 CONNECTOR BETWEEN INSTRUMENT PANEL (I) AND BLOWER UNIT (BL)
(I) top
Pins*, [X], BR/Y, O/B
(I) bottom
PinsL/R, L, V, LG
(BL) top
PinsO/B, BR/Y, [X], V
(BL) bottom
PinsLG, Y, G, L/W, L/R
G4-11 CONNECTOR BETWEEN FRONT (F) AND BLOWER UNIT (BL)
(F) top
PinsO/B, [X], L
(F) bottom
PinsGY, *, 3, Y, BR/Y, LG
(BL) top
PinsL/W, [X], O/B
(BL) bottom
PinsLG, BR/Y, Y, G, V, GY
See also
SECTION B-1c · SECTION B-2c