97 F150 tach install help?
#1
07-30-2001, 10:36 AM
Join Date: Jun 2001
Posts: 28
Likes: 0
Received 0 Likes
on
0 Posts
97 F150 tach install help?
I just bought a 2-5/8" mini tach from Autometer. I need help on locating the wire to hook one the green tach wire to. Autometers instructions follow. Has anyone done this or have any guidance for me?
******************
Ford 4.2L and 4.6L F-SERIES Trucks ('96 - '98 only)
Tach output is obtained from the PCM (powertrain control module) which is 104 wire connector, and is typically located in the engine bay, on the passenger side firewall. Look for pin number 48, which is usually a white wire with a pink or red stripe. This also holds true for most Super Duty and van applications, up through '98. If the motor is a Triton V-10, it will need to be calibrated specially for a 5 ppr to read the correct RPM.
******************
******************
Ford 4.2L and 4.6L F-SERIES Trucks ('96 - '98 only)
Tach output is obtained from the PCM (powertrain control module) which is 104 wire connector, and is typically located in the engine bay, on the passenger side firewall. Look for pin number 48, which is usually a white wire with a pink or red stripe. This also holds true for most Super Duty and van applications, up through '98. If the motor is a Triton V-10, it will need to be calibrated specially for a 5 ppr to read the correct RPM.
******************
#2
07-30-2001, 10:38 AM
Join Date: Jun 2001
Posts: 28
Likes: 0
Received 0 Likes
on
0 Posts