Toyota Corolla Repair Manual: Inspection procedure
1 Inspect terminal voltage(od – body ground)
- Disconnect the cruise control ecu connector.
- turn the ignition switch to the on position.
- measure the voltage between terminal od of cruise control ecu and body ground.
Standard:
2 Inspect terminal voltage(od1 – body ground)
- Measure the voltage between terminal od1 of ecm and body ground.
Standard:
3 Check harness and connector(od1 – body ground)
- Disconnect the ecm connector.
- measure the resistance according to the value(s) in the table below.
Standard (check for short):
Proceed to next circuit inspection shown on problem symptoms table
Circuit description
While driving uphill with cruise control activated, in order to minimize gear
shifting and provide smooth cruising
overdrive may be prohibited temporarily under some conditions.
The cruise contr ...
Other materials:
Receiving a call
When a call is received, the following screen is displayed together with a
sound.
To answer the phone
Press the switch on the steering
wheel or select .
To refuse a call
Press the switch on the steering
wheel or select .
To adjust the incoming call volume
Turn the “PWR/VOL” knob. You ...
Basic repair hint
(A) hints on operations
1
Looks
Always wear a clean uniform.
Hat and safety shoes must be worn.
2
Vehicle protection
Set a grill cover, fender cover, seat cover and floor mat before
starting the operation.
3
Safe ...
Dtc check/clear
1. Dtc check (normal mode)
Notice:
hand–held tester only:
when the diagnostic system is switched from the normal
mode to the check mode, all the dtcs and freeze frame
data recorded in the normal mode will be erased. So before
switching modes, always check the dtcs and freeze frame
data, and n ...