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 MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1034 (LIGHTING SYSTEM)ON-VEHICLE INSPECTION
2004 Toyota Matrix XR, FWD, Standard
On-Vehicle Inspection
2004 Toyota Matrix XR, FWD, StandardSECTION On-Vehicle Inspection
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT TURN SIGNAL FLASHER OPERATION
- Power source circuit and ground circuit inspection.
- Remove the turn signal flasher relay from the instrument panel junction block assy.
- Measure the voltage according to the value(s) in the table below.
Standard:
TESTER CONNECTIONTester connection Condition Specified condition 1 - Body ground Ignition switch ON 10 to 14 V 4 - Body ground Always 10 to 14 V - Measure the resistance according to the value(s) in the table below.
Standard:
TESTER CONNECTIONTester connection Condition Specified condition 7 - Body ground Always Below 1 Ω
- Output operation signal inspection.
- Install the turn signal flasher relay to the instrument panel junction block assy.
- Measure the voltage according to the value(s) in the table below.
Standard:
TESTER CONNECTIONTester connection Condition Specified condition 1A-14 - Body ground Hazard warning switch OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1A-14 - Body ground Turn signal switch (left turn) OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1A-31 - Body ground Hazard warning switch OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1A-31 - Body ground Turn signal switch (right turn) OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1D-27 - Body ground Hazard warning signal OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1D-27 - Body ground Turn signal switch (left turn) OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1D-28 - Body ground Hazard warning signal OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1D-28 - Body ground Turn signal switch (right turn) OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1L-11 - Body ground Turn signal switch (left turn) OFF --> ON Above 9 V --> 0 V 1L-12 - Body ground Turn signal switch (right turn) OFF --> ON Above 9 V --> 0 V 1L-13 - Body ground Hazard warning switch OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1L-13 - Body ground Turn signal switch (left turn) OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1L-16 - Body ground Hazard warning switch OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1L-16 - Body ground Turn signal switch (right turn) OFF --> ON 0 V --> 0 <--> above 9 V (60 to 120 times per minutes) 1L-17 - Body ground Hazard warning switch OFF --> ON Above 9 V --> 0 V
- Power source circuit and ground circuit inspection.
- REAR COMBINATION LAMP
- HIGH MOUNTED STOP LAMP
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.