Apex Digital REV SPEED METER 405-A912 - Manual (Page 35)

ECU Diagram (MAZDA)
Z1-CC
Z2-CC
16p 20p
EC-AT
Z3-AT
Z3-a
26p 16p 12p 22p
10p 18p 24p
Z1-a
Z2-a 26p 16p 22p
Z3-b
26p 16p 12p 22p
Z2-b
26p 16p 22p
Z2-c
26p 16p 22p
Z2-d
26p 16p 22p
IG Power
Ground 180k Signal
RPM
Take Speed Signal from Cruise Control (Z1-CC)
When cutting Speed Limiter, cut the 180k signal
wire and cover in electrical tape
Speed
Cruise Control Unit
Ground RPM
180k Signal
IG Power
Take Speed Signal from Cruise Control (Z2-CC)
When cutting Speed Limiter, cut the 180k signal
wire and cover in electrical tape
Cruise Control Unit
Speed
Ground
RPM
IG Power
Speed
Ground RPM
Speed IG Power
IG Power
Speed RPM Ground
Ground 180k Signal
IG Power
Take Speed Signal from EC-AT (Z3-AT)
When cutting Speed Limiter, cut the 180k signal
wire and cover in electrical tape
Ground
RPM
Speed
IG Power
Speed RPM