FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Test E: The Doors Do Not Lock/Unlock Using The Keyless Entry Keypad

Pinpoint Test E: The Doors Do Not Lock/Unlock Using The Keyless Entry Keypad

E1-E5:





E5-E6:





E7-E8:





E9:






Normal Operation
When a button is pressed on the keyless entry keypad a signal is sent to the smart junction box (SJB) through circuits 78 (LB/YE), 122 (YE) and 123 (RD) to activate the function requested.

Possible Causes
- Circuit 57 open
- Circuit 78 (LB/YE) open or short to ground
- Circuit 122 (YE) open or short to ground
- Circuit 123 (RD) open or short to ground
- Keyless Entry Keypad
- SJB