RX7 2RTR- 1308cc 13L FI (1987) Starting and Charging Power and Ground Distribution
Turbo:
Under left intercooler bracket
ALTERNATE CHECKING PROCEDURE
If the engine signal monitor is not available, test as follows:
1.
Use an ohmmeter to check the resistance between the 3A and 2R terminals of the control unit connector and ground. If the resistance is not 0,
tighten the ground bolt at location 24.