Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSFORD1988TAURUS L4-153 2.5L HSCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSINTEGRATED CONTROL RELAY MODULEDESCRIPTION AND OPERATION
1988 Ford Taurus L4-153 2.5L HSC
Integrated Control Relay Module: Description and Operation
1988 Ford Taurus L4-153 2.5L HSCSECTION Description and Operation
Integrated Relay Control Module (IRCM):
The Integrated Relay Control Module (IRCM) interfaces with the Electronic Engine Control (EEC-IV) system to provide control of the cooling fan, A/C clutch and fuel pump. The module also contains the EEC power relay to provide power to the EEC-IV system.
The module is designed for underhood application. The operating limits are as follows:
Operating Temperature -30°C to 100°C
Storage Temperature -40°C to 125°C
Operating Voltage 7 to 17 volts
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.