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Home >> Toyota >> 1999 >> Tacoma Regular Cab 4WD L4-2.7L (3RZ-FE) >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Denso Made System >> Diagnostic Strategies >> Precheck Diagnosis Procedure

Precheck Diagnosis Procedure

Precheck Diagnosis Procedure

1. Check for DTC's
Displaying and Reading Trouble Codes

2. Clear DTC's
Clearing Trouble Codes

3. Measure ECU Terminal Values
Control Module Pinout Values
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