SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSUZUKI2009EQUATOR SPORT, 4D PICKUP, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALPOWER CONTROL SYSTEMGENERAL DESCRIPTIONRELAY CONTROL SYSTEM: SYSTEM DESCRIPTION
2009 Suzuki Equator Sport, 4D Pickup, RWD

Relay Control System: System Description

2009 Suzuki Equator Sport, 4D Pickup, RWDSECTION Relay Control System: System Description

IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input signals from various sensors and the request signals received from control units via CAN communication.

CAUTION: IPDM E/R integrated relays cannot be removed.
RELAY CONTROL SYSTEM REFERENCE

Control relay Input/output Transmit unit Control part Reference page
Front fog lamp relay (if equipped) Front fog lamp request signal BCM (CAN) Front fog lamps (if equipped)  
  • Headlamp (LH) high relay
  • Headlamp (RH) high relay
  • Headlamp low relay
  • High beam request signal
  • Low beam request signal
 BCM (CAN)
  • Headlamp high
  • Headlamp low
  
 
Tail lamp relay Position light request signal BCM (CAN)
  • Parking lamps
  • License plate lamps
  • Tail lamps
  • Trailer tow relay (if equipped)
  • Illumination system
  
  • Front wiper relay
  • Front wiper high relay
 Front wiper request signal BCM (CAN) Front wiper motor  
Rear window defogger relay Rear window defogger request signal BCM (CAN) Rear window defogger  
A/C relay A/C request signal
  • BCM (CAN)
  • ECM (CAN)
 A/C compressor  
Starter relay Ignition switch START signal TCM Starter motor  
Cooling fan relays Cooling fan request signal ECM (CAN) Cooling fan relay  
Heated mirror relay Heated mirror request signal BCM (CAN) Door mirrors  
ECM relay ECM relay control signal ECM (CAN) ECM relay ,
Throttle control motor relay Throttle control motor control signal ECM (CAN) Throttle control motor relay ,
Fuel pump relay Fuel pump request signal ECM (CAN) Fuel pump  
Ignition relay Ignition switch ON signal Ignition switch Ignition relay  
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.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.