Contents Wiring diagrams Section: Mirrors All sections

Power Mirror System: Diagnosis Chevrolet Prizm I

Mirrors 1 illustration ~131 words

POWER MIRROR SWITCH TEST

Remove power mirror switch. See POWER MIRROR SWITCH under REMOVAL & INSTALLATION. Disconnect power mirror switch connector. Using an ohmmeter, check continuity between appropriate mirror switch terminals. See POWER MIRROR SWITCH CONTINUITY TEST table. see scheme 3 Continuity should exist between indicated terminals. If continuity is not as specified, replace switch.

ApplicationTerminals No.
Selector Switch In "L" Position
Horizontal/Vertical Switch
Up1 & 9; 6 & 10
Down1 & 10; 6 & 9
Left5 & 9; 6 & 10
Right5 & 10; 6 & 9
Selector Switch In "R" Position
Horizontal/Vertical Switch
Up6 & 10; 7 & 9
Down6 & 9; 7 & 10
Left6 & 10; 8 & 9
Right6 & 9; 8 & 10

POWER MIRROR SWITCH CONTINUITY TEST

POWER MIRROR MOTOR TEST

Access power mirror motor harness connector. See POWER MIRROR ASSEMBLY under REMOVAL & INSTALLATION. Disconnect power mirror motor connector. Using 12-volt power source, connect positive and negative leads to indicated motor terminals. See POWER MIRROR MOTOR TEST table. (Scheme 3) If motor fails any test, replace power mirror assembly. See POWER MIRROR ASSEMBLY under REMOVAL & INSTALLATION.

Apply 12 Volts To Terminal No.Ground Terminal No.Mirror Operation
32Up
23Down
12Left
21Right

POWER MIRROR MOTOR TEST

Scheme 3

Scheme 3