On the starter solenoid, which one is the "S" wire? I am testing my TFI and have gotten down to that step, using these directions(see below) Thanks
Make sure that 12 volt power is available to the TFI connector at the correct terminals with the switch in "RUN" and "START".
Disconnect the EEC computer.
Disconnect the connector to the TFI module on the distributor.
Unplug the fuel pump relay
Disconnect the "S" wire at the starter solenoid
Disconnect the connector at the coil
Hold the TFI connector so that the terminals face out with the locking tab to the right.
The connector pins are referred to as #1 at the bottom up to #6 at the top.
Insert a straight pin into the terminal being probed.
Use a VOM to check for +12 volts on pin #3 with the ignition switch in "RUN"
Use a VOM to check for +12 volts on pins #3 and #4 with the ignition switch in "START"
Use a VOM to check for +12 volts on the red/green wire at the ignition coil in "RUN" and "START" If OK, reconnect all connectors except EEC and fuel pump
Use a VOM to check for +12 volts on the red wire at the TAD and TAB solenoids, EVR, Canister Purge Solenoid, and at the Idle Speed Air Bypass Valve in the "RUN" position
Turn ignition switch to "OFF"
Make sure that 12 volt power is available to the TFI connector at the correct terminals with the switch in "RUN" and "START".
Disconnect the EEC computer.
Disconnect the connector to the TFI module on the distributor.
Unplug the fuel pump relay
Disconnect the "S" wire at the starter solenoid
Disconnect the connector at the coil
Hold the TFI connector so that the terminals face out with the locking tab to the right.
The connector pins are referred to as #1 at the bottom up to #6 at the top.
Insert a straight pin into the terminal being probed.
Use a VOM to check for +12 volts on pin #3 with the ignition switch in "RUN"
Use a VOM to check for +12 volts on pins #3 and #4 with the ignition switch in "START"
Use a VOM to check for +12 volts on the red/green wire at the ignition coil in "RUN" and "START" If OK, reconnect all connectors except EEC and fuel pump
Use a VOM to check for +12 volts on the red wire at the TAD and TAB solenoids, EVR, Canister Purge Solenoid, and at the Idle Speed Air Bypass Valve in the "RUN" position
Turn ignition switch to "OFF"