Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
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CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the GTS when the ECM is in check mode. In check mode, the ECM uses 1 tri
CAUTION / NOTICE / HINT When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by
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OPERATION METHOD
PROCEDURE
1. PRECAUTION
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2. REMOVE REAR SEAT CUSHION ASSEMBLY
for HEV Model:
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for Gasoline Model:
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3. REMOVE REAR SEAT CUSHION LOCK HOOK
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4. REMOVE REAR DOOR SCUFF PLATE LH
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5. REMOVE REAR DOOR SCUFF
REASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (REASSEMBLY)
Procedure Part Name Code
1 FUEL PUMP SPACER
23225A
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2 FUEL PUMP HARNESS
77785
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3 FUEL PUMP
23221
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How To Proceed With Troubleshooting
Operation Method
