CRUISE CONTROL SYSTEM (FEDERAL & CALIFORNIA)
Z-78wiring diagramFEDERAL & CALIFORNIA market only. Branches diverge for M/T (clutch switch) and A/T (A/T control unit input).
NOTE
Wiring diagram covers FEDERAL & CALIFORNIA market vehicles. Section Q.
Cruise Control System
Components (16)
BatteryMain Fuse 80A / 40AMain Fuse outletIgnition SwitchStoplight fuse 15AMeter fuse 10AInstrument Clusters (Section C reference)Stoplight Switch (Section F-1 reference)Clutch Switch (Section B-1c, M/T only)Cruise Control UnitCruise Control Main SwitchCruise Control Switch (RESUME/ACC, SET/COAST)Brake SwitchCruise Control Actuator (VENT-1, VENT-2, V/C)A/T Control Unit (Section M-1, A/T only)Starting System (Section A reference)
Connections (17)
Battery
Battery:+Main Fuse 80A / 40ABlack— B (E) via 80A main fuse
Main Fuse outlet
Main Fuse outletIgnition SwitchWhite with Red stripe
Ignition Switch
Ignition SwitchStoplight fuse 15AWhite with Green stripe
Ignition SwitchMeter fuse 10ABlack with Yellow stripe
Stoplight fuse 15A
Stoplight fuse 15ABrake SwitchWhite with Green stripe
Brake Switch
Brake SwitchCruise Control UnitGreen with Yellow stripe
Meter fuse 10A
Meter fuse 10ACruise Control UnitBlue
Cruise Control Main Switch
Cruise Control Main SwitchCruise Control UnitBlack with Yellow stripe
Cruise Control Main SwitchCruise Control UnitRed
Cruise Control Switch (RESUME/ACC, SET/COAST)
Cruise Control Switch (RESUME/ACC, SET/COAST)Cruise Control UnitRed with White stripe— RESUME/ACC
Cruise Control Switch (RESUME/ACC, SET/COAST)Cruise Control UnitRed with Blue stripe— SET/COAST
Cruise Control Actuator (VENT-1, VENT-2, V/C)
Cruise Control Actuator (VENT-1, VENT-2, V/C)Cruise Control UnitPink— VENT-2
Cruise Control Actuator (VENT-1, VENT-2, V/C)Cruise Control UnitGreen with Green stripe— VENT-1
Cruise Control Actuator (VENT-1, VENT-2, V/C)Cruise Control UnitGreen with Yellow stripe— V/C
A/T Control Unit (Section M-1, A/T only)
A/T Control Unit (Section M-1, A/T only)Cruise Control UnitBlue with Black stripe— A/T input
Starting System (Section A reference)
Starting System (Section A reference)Cruise Control UnitBlack with Yellow stripe— Starting / clutch input via M/T or A/T branch
Clutch Switch (Section B-1c, M/T only)
Clutch Switch (Section B-1c, M/T only)Cruise Control UnitBlack with Yellow stripe— M/T variant
Q-01 CRUISE CONTROL UNIT (F) connector pinout
S
ColorW/G
R
Color*
Q
ColorP
P
ColorG
O
Color*
N
ColorR
M
ColorG/G
L
ColorG/Y
K
ColorB/Y
J
ColorB
I
Color*
H
ColorR/W
G
ColorR/L
F
Color*
E
ColorL
D
ColorM
C
Color*
B
ColorG
A
Color[?]
Other connector pinouts
Q-02
ComponentCruise Control Main Switch (F)
Pin colorsTop: R/B, *, Y/B Bottom: R, B/Y, R, B
Q-03
ComponentCruise Control Switch (F)
Pin colorsTop: R/W, R/L Bottom: B, *
Q-04
ComponentBrake Switch (F)
Pin colorsP, G/Y
Q-05
ComponentCruise Control Actuator (F)
Pin colorsP, G/G, G/Y/B
See also
Section A (starting system) · Section B-1c (clutch switch — M/T) · Section C (instrument clusters)