Rocketman's Classic Cougar Innovations

Wiring Diagrams - RCCI products - July 21, 2019

Tachometers:

--------- 2019-Present S/N 5000+ ---------

Non Factory Tachometers:

COUGARS
G1S...1967-1968 Standard Cougar 'mini' Tach
G2S...1969-1970 Standard Cougar Tach

MUSTANGS
M6768M-x...1967-1968 Mustang 'mini' Tach
M7123S.... 1971-1973 Mustang 'four warning light' Tach
M7123SC....1971-1973 Mustang 'single warning light' Tach

Factory Tachometers converted to 3 wire:

COUGARS
G1X6...1967-1968 Cougar XR7 6000 RPM Tach
G1X8...1967-1968 Cougar XR7 8000 RPM Tach
G2X6...1969-1970 Cougar XR7 6000 RPM Tach
G2X8...1969-1970 Cougar XR7 8000 RPM Tach
G3X...1971-1973 Cougar XR7 Tach

MUSTANGS
M6566R......1965-1966 Mustang 'Rally-Pac' Tach
M6768T...1967-1968 Mustang Tach
M6970T...1969-1970 Mustang Tach
M7123T...1971-1973 Mustang Tach
M7123TW...1971-1973 Mustang White Face Tach

RIBBON TACHS
RibbonT...Ribbon Style Tachometer conversion

OTHER FACTORY TACHS
XxxxT...Tachometer conversion, other

HOW TO:
Tune your Tachometer to match your ignition signal

-------- 2007-2018 - S/N before 5000: ------

Non Factory Tachometers:

COUGARS
G1S...1967-1968 Standard Cougar Programmable 'mini' Tach

G1S...1967-1968 Standard Cougar 'mini' Tach
G2S...1969-1970 Standard Cougar Tach

MUSTANGS
M6768M-x...1967-1968 Mustang Programmable 'mini' Tach

M6768M-x...1967-1968 Mustang 'mini' Tach
M7123S...1971-1973 Mustang 'four warning light' Tach
M7123SC...1971-1973 Mustang 'single warning light' Tach

Factory Tachometers converted to 3 wire - S/N before 5000:
COUGARS
G1X6...1967-1968 Cougar XR7 6000 RPM Tach
G1X8...1967-1968 Cougar XR7 8000 RPM Tach
G2X6...1969-1970 Cougar XR7 6000 RPM Tach
G2X8...1969-1970 Cougar XR7 8000 RPM Tach
G3X...1971-1973 Cougar XR7 Tach

MUSTANGS
M6566R...1965-1966 Mustang 'Rally-Pac' Tach

M6768T...1967-1968 Mustang Tach
M6970T...1969-1970 Mustang Tach
M7123T...1971-1973 Mustang Tach
M7123TW...1971-1973 Mustang White Face Tach

RIBBON TACHS
RibbonT...Ribbon Style Tachometer conversion

OTHER FACTORY TACHS
XxxxT...Tachometer conversion, other

Volt Meters:

Volt Meter Wiring diagram

ARCHIVED:
M6566VBK Backplane modification
(pre Aug 2018 conversions only)

Headlight Relay Kits:

Will the RCCI Headlight Relay Kit work on my car?

HRKF-A/B Headlight Relay Kit - Full

HRKI-A/B Headlight Relay Kit - International

HRKM-A/B Headlight Relay Kit - Mini

HRKM-2 Headlight Relay Kit - 2 pin Mini

HRKP-A/B Electric Motor Wiring
and
HRKP-A/B Headlight Relay Kit

HRKU -2 and -4 HRKU Headlight Relay Kit
with sealed beam connectors

Intermittent Wiper Systems

PAWS I (without Memory) Installation instructions

PAWS I (without Memory) Operating instructions

PAWS II (with Memory) Installation instructions

PAWS II (with Memory) Operating instructions

1969 and later OEM box and switch

Accessory Relays

HR001 Horn Relay kit

P001 & P002 Pedapters 12V supply for Pertronix or other devices

P001 & P002 Pedapter wiring How to install the Pedapter

SWR004 Seatbelt Warning Relay (C6AB-10B924/D2AB-10B924)

Clocks

OEM Clock Ford Clock instructions

M7123Q Quartz conversion
Setting, Installing, and using your M7123Q clock

M7123DC conversion How to set the time

Miscellaneous Wiring Diagrams

Pertronix Tachometer fix for 12V signal Pertronix Ignitor tach fix

SN20 Wiring the SN20 Tach Filter

Using a 12V coil with the Factory Tach

Installing your Tach in the Cluster

1967 Cougar & Mustang Instrument Cluster Removal

1968 Cougar & Mustang Instrument Cluster Removal

Installing a G1X tach in a 1968 XR7
Submitted by Leon Bray

1969 / 1970 Cougar Instrument Cluster Removal

Wiring a 69/70 XR7 Tach into a non-XR7 car
Also see: "Installing an XR7 tach in a 69/70 Standard cluster" below.

Installing an XR7 tach in a 69/70 Standard cluster
Submitted by "ColdCougar"