LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 1993 >> Tercel Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Engine Controls - Tests W/Codes) >> Trouble Code Diagnostic Charts >> Test 15 - Check Engine Light Circuit
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test 15 - Check Engine Light Circuit

WARNING: This page is about a different car, the 1993 Toyota Celica. However, it is still accessible from the selected car via links, so may be relevant.
TEST 14-CHECK ENGINE LIGHT CIRCUIT TROUBLE

Terminal Trouble Condition STD Voltage
W-E1 No Voltage No Trouble (Check Engine Light OFF) & Engine Running 10-14V
Fig 1: Test No. 15 Flow Chart Check Engine Light Circuit
G93D79361Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Test No. 15 Schematic Check Engine Light Circuit
G93C79360Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002